Washington State Investment Board

Washington State Investment Board elite registry profile: USD AUM, CTF returns, Board governance, CEO/CIO leadership, and primary-source research notes from sib.wa.gov.

UAO Editorial September 6, 2026 37 min read

UAO Registry · Top 100 · State investment board · United States (Washington) · Last researched Sunday 6 September 2026 (America/Toronto). Corrections: info@universalassetowners.com.

Executive brief

The Washington State Investment Board (WSIB) is Washington state’s independent investment board, created in 1981 under Chapter 43.33A of the Revised Code of Washington. Official About language: the Board employs a staff of approximately 105 across Investments, Operations, and Institutional Relations, with a CEO appointed by the Board to oversee staff, recommend policies, and ensure adherence to state policies and laws.

Prefer official USD from sib.wa.gov. As at 31 March 2026, Funds Managed and the Quarterly Report state total assets under management of US$233.9 billion (exact $233,882,154,639) across 40 funds. The Commingled Trust Fund (CTF) — pooling most defined-benefit retirement assets — stood at about US$187.4 billion on the same date. An INST working figure of US$205B+ is stale relative to these primaries; the live CEO biography PDF still says “more than $205 billion,” which should not override the March 2026 quarterly AUM.

Leadership verified on opened primaries: CEO Allyson Tucker; CIO Chris Hanak (confirm current: listed in the 2025 Annual Report Executive Management page and present as CIO in 18 December 2025 Board minutes); Board Chair Yona Makowski (current Board & Committees PDF and Dec 2025 minutes). FY2025 CTF / Retirement Funds one-year return language in the Annual Report MD&A is 9.0%; as at 31 March 2026 the Quarterly Report shows a one-year CTF total-fund return of 10.88%.

Researchers care about WSIB because it is a large U.S. public-plan allocator with a structurally high private-markets weight in the retirement portfolio, published quarterly transparency, and an explicit RCW fiduciary maximize-return/prudent-risk mandate. Related UAO hubs: CalPERS, CalSTRS, Florida SBA, NYSCRF, OTPP, CPP Investments, NBIM.

Speakable summary

Washington State Investment Board manages about 233.9 billion U.S. dollars as of March 31, 2026 for forty Washington retirement and public trust funds. Allyson Tucker is Chief Executive Officer. Chris Hanak is Chief Investment Officer. Yona Makowski chairs the Board. Prefer official USD figures from sib.wa.gov quarterly reports over older bio copy.

Mandate & ownership

Legal frame: Chapter 43.33A RCW. Official Board materials state the WSIB is an independent Board of Trustees whose fiduciary responsibility is to manage retirement and public fund investments with the highest standard of professional conduct. Primary investment objective language (RCW 43.33A.110, as quoted in Board materials): establish investment policies and procedures designed exclusively to maximize return at a prudent level of risk for the exclusive benefit of fund participants and beneficiaries.

What the mandate is: multi-fund investment management for Washington retirement systems (defined benefit and defined contribution), Labor & Industries insurance funds for injured workers and employers, permanent funds benefiting schools/colleges/universities and related endowments, and other legislatively assigned public trusts (including GET prepaid tuition, Developmental Disabilities Endowment, Washington State Opportunity Scholarship, and Long-Term Services and Supports Trust Account among the “other funds” described in Funds Managed materials).

What the mandate is not: WSIB is not a corporate operating company, not Ontario’s Workplace Safety and Insurance Board (a different organization at wsib.ca), and not a retail asset manager. Trusteeship of managed funds is vested in voting Board members under RCW 43.33A.030 per Annual Report notes; staff implement under Board-adopted policies. Vision/mission/values PDF mission statement: invest entrusted funds with integrity, care, and skill to maximize return over the long term at a prudent level of risk for the exclusive benefit of beneficiaries.

  • Prudence standard: RCW 43.33A.140 language in Board materials — reasonable care, skill, prudence, and diligence; consider investments in context of the fund as a whole and overall strategy.
  • Diversification: Board shall diversify unless purposes of a particular fund are better served without diversifying (RCW 43.33A.140(2) as quoted).
  • Loyalty / ethics: absolute duty of loyalty; Ethics in Public Service Act constraints; employment restrictions under RCW 43.33A.060 regarding brokerage/mortgage servicing firms doing business with WSIB.
  • Organizational shape (About): Investments, Operations, and Institutional Relations teams under CEO-led executive structure.

Scale & portfolio

As at 31 March 2026, official Funds Managed and Quarterly Report materials show total AUM US$233.9B. Stakeholder overview: WSIB invests for 40 funds — 18 retirement, 6 state insurance (L&I), 7 permanent, 9 other.

Segment (31 Mar 2026)Market value% of AUM
Retirement Funds (CTF, VFFRO, Defined Contribution)$203.9B87.2%
Labor & Industries’ Funds$22.7B9.7%
Other Funds$5.8B2.5%
Permanent Funds$1.5B0.6%
Total AUM$233.9B100%

All-funds asset-class market values ($ billions) from the same March 31, 2026 primaries:

Asset class$ billions
Public Equity70.3
Fixed Income56.8
Private Equity53.4
Real Estate34.0
Tangible Assets13.0
Cash4.4
Innovation2.0

CTF actual allocation with overlay (31 Mar 2026 Quarterly Report): Fixed Income 18.1% (MV $30.3B); Tangible Assets 6.9% ($13.0B); Real Estate 17.9% ($33.6B); Public Equity 27.4% ($51.5B); Private Equity 28.5% ($53.3B); Innovation 1.1% ($2.0B); Cash 0.1% (overlay presentation). Total fund MV $187,429,848,897. Fiscal-year-to-date market value change noted as about +$8.14B with a modest quarterly decline.

Holdings breadth (official story PDF as at March 31, 2026): CTF geographic diversification across 91 countries, 6 continents, 50 currencies, and over 17,000 holdings. Approximate geographic mix cited: North America 62%; Europe 18%; Asia Pacific 13%; Latin America 7%; Africa & Middle East 1% (totals may not add due to rounding).

Governance & leadership

CEO: Allyson Tucker — Chief Executive Officer (official ceo.pdf; AR25 Executive Management). Appointed CEO in January 2022 after serving as CIO and earlier as Senior Investment Officer heading Risk Management and Asset Allocation. Joined WSIB in 2009. CFA and CAIA. Public bio notes prior work as Investment Specialist for BMGI (William H. Gates III Family Office / Gates Foundation Trust investment manager) and Pacific Northwest brokerage research experience. Olympia native; University of Washington BA Business Administration (accounting), cum laude, Phi Beta Kappa.

CIO: Chris Hanak — Chief Investment Officer. AR25: oversees Investment Division professionals responsible for public equity, private equity, real estate, fixed income, and tangible assets, plus asset allocation and risk budgeting strategies. Confirm current: the 18 December 2025 Board meeting minutes list “Chris Hanak, Chief Investment Officer” among those present — consistent with AR25. No opened primary on sib.wa.gov contradicted the CIO title as of this research pass.

Board Chair: Yona Makowski — Chair on the current Board & Committees PDF and in Dec 2025 minutes. Appointed as a representative member of the state retirement system; PERS 2 member; 32+ years Washington state service including House Appropriations / OFM / DSHS work; MPA University of Washington. Vice Chair: Sara Ketelsen (TRS member; appointed via OSPI pathway per Board PDF). Chair-history honesty: Greg Markley signed the AR25 Message from the Chair for the fiscal year ended 30 June 2025; do not present Markley as current Chair.

Board structure (official): 10 voting and 5 non-voting members. Three ex-officio voting seats: State Treasurer Mike Pellicciotti; L&I Director Joel Sacks; DRS Director Kathryn Leathers (Leathers appointed DRS Director January 2025 per Board PDF). Two legislators: Senator June Robinson; Representative Mia Gregerson. Five public-employee pension representatives including Chair/Vice Chair. Five non-voting investment professionals: David Nierenberg, Mary Pugh, Heather Redman, Ada Healey, George Zinn.

Four standing committees (Board PDF): Administrative (Chair Yona Makowski) — policy, personnel, budget, legislative, legal, non-voting nominations; Private Markets (Chair Joel Sacks); Audit (Chair Liz Lewis); Public Markets (Chair Tracy Stanley). Committees analyze and recommend; Board votes. Regular meeting pattern published for 2026 (Board typically 9:30 am unless noted).

Investment philosophy

Defined-benefit CTF Investment Beliefs (official PDF) set a long-term mission: maximize returns at a prudent level of risk over a 15+ year horizon. Beliefs emphasize sustainability/ESG as financially material systemic dynamics (climate financial impacts; DEI workforce outcomes; governance transparency); compensation for risk at investment, asset-class, and portfolio levels; preference for a broadly diversified portfolio over a liability-driven portfolio because it offers higher expected returns while seeking benefit security; mean reversion in relative asset-class/style performance with difficult timing; and active management only when markets are reasonably inefficient, skilled capacity exists, and WSIB can cost-effectively access it.

Organizational core competencies listed in beliefs: integrity non-negotiable; prudence via documented process; clear investment beliefs; excellence in board governance; highly skilled staff; alignment of policies with beliefs; operational excellence; best-in-class managers/partners/advisors. Primary total-fund performance measure: versus the Fund’s passive policy benchmark.

Strategic asset allocation is described in AR25 as often explaining more than 90% of variation between portfolio returns and as formally reviewed at least every four years. CTF policy targets cited in Funds Managed / QR materials around March 2026 include Fixed Income 19%, Private Credit 3% (target; actual 0.0% in the March table), Tangible Assets 9%, Real Estate 18%, Public Equity 28%, Private Equity 23%, with Innovation and Cash at low policy weights. Actual PE weight near 28.5% with overlay shows the retirement portfolio’s private-markets emphasis relative to many public peers.

Climate / ESG / ethics

Official Climate Blueprint PDF (implementation update covering 2022–2025 milestones): focus on fiduciary duties and financial materiality; Partner ESG Assessments; ESG Data Convergence Initiative participation; board education; ESG Curriculum and Learning Library; climate-related proxy guideline enhancements; emissions data research; corporate fixed income carbon footprint work; Changing Energy Complex paper update targeted for 2026 publication; climate scenario capabilities via consultant; onboarding ESG training for new investment staff.

AR25 Asset Stewardship / ESG Integration: proxy voting and engagement as core stewardship; ESG Learning Library and staff training; all new prospective investments assessed for material ESG risks/opportunities; Head of Sustainability met with 36 current/prospective partners from 1 Jan–30 Jun 2025; Board-approved Climate and DEI Blueprints; advocacy for fair markets and investor-useful disclosure via peer coalitions; CEO participation in industry forums noted; Asset Stewardship Officer role on CII U.S. Asset Owners Advisory Council as vice chair (AR25 highlight).

Global Proxy Voting Policy 2.05.200 effective 18 December 2025: proxy vote treated as an asset managed for exclusive benefit of beneficiaries; aim on best-effort basis to vote proposals consistent with fiduciary duty advancing long-term economic value within prudent corporate behavior; securities lending noted as income tool with no voting rights while shares are on loan.

Ethics/public integrity: Board PDF fiduciary loyalty section; open public meetings; published policies library on sib.wa.gov/policies.html. Public UAO page omits private staff emails/phones from office directories.

Performance & reporting

Transparency stack on sib.wa.gov/reports.html includes Annual Reports (AR25 opened), holdings reports (ho25), quarterly investment reports, monthly defined-benefit performance packs, proxy voting reports, Economically Targeted Investment reports, and sustainability reports. Quarterly Report footnotes: performance figures net of non-appropriated fees; private markets use latest known market value plus subsequent cash flows; valuations for alternatives often lagged one quarter.

CTF total fund (to 31 Mar 2026)Return
Quarter0.36%
1 Year10.88%
3 Year8.75%
5 Year8.14%
10 Year9.84%
20 Year7.97%
Passive benchmark 1 Year15.75%
Since inception (Jun 1992, story PDF)8.9%
FY2025 1-year (AR25 MD&A)9.0%

AR25 MD&A notes Retirement Funds fiduciary NAV rose about $13.3B in FY2025, with market-related gains about $13.1B and withdrawals about $2.6B for benefits/refunds/admin. Alternative assets were about $101.1B (55.6% of total Retirement Funds investments) at 30 Jun 2025 per audit note language. Unfunded commitments about $29.4B at FYE2025.

Controversies & debates

Official attributable first: AR25 Chair message acknowledges “unprecedented levels of interest from advocacy groups and the public at large” while restating the mission to maximize returns at a prudent level of risk for the exclusive benefit of beneficiaries without wavering from fiduciary obligation. Climate Blueprint text notes implementation continued “even as ESG and sustainability have faced political pressures in certain markets,” with fiduciary/financial-materiality framing.

Dec 18 2025 Board minutes (official): CEO Allyson Tucker reviewed strong annual investment returns (FY2025 retirement ~9.04%; 1-year to 30 Sep ~9.00%), noted private-markets lag dynamics, and recorded completion of CTF strategic asset allocation work with Board-adopted changes. Minutes list CIO Chris Hanak present for investment items. Secondary press (e.g., allocation-plan coverage citing ~$230.5B as of 30 Sep 2025) should be labeled secondary and dated against official quarterlies — not used to invent seats, people, or AUM.

Timeline

  • 1981: WSIB created under Chapter 43.33A RCW (About page).
  • June 1992: CTF inception reference used for long-run 8.9% since-inception return (story PDF).
  • 2009: Allyson Tucker joins WSIB (ceo.pdf).
  • January 2022: Allyson Tucker appointed CEO (ceo.pdf).
  • 2022–2025: Climate Blueprint milestones (Partner ESG Assessments, curriculum, proxy enhancements, emissions work) per Climate Blueprint PDF.
  • FY ended 30 Jun 2025: 44th Annual Report; CTF/Retirement ~9.0% one-year; Greg Markley Chair message.
  • 18 Dec 2025: Board meeting — Yona Makowski Chair; Allyson Tucker CEO report; Chris Hanak CIO present; proxy policy 2.05.200 adoption date aligns.
  • 31 Dec 2025: Quarterly AUM ~$234.1B.
  • 31 Mar 2026: Quarterly / Funds Managed AUM $233.9B; CTF ~$187.4B; 1-year CTF 10.88%.
  • 6 Sep 2026: UAO elite profile research pass (this page).

Annex: AUM honesty (USD)

Working primary for this profile: US$233.9 billion total AUM as at 31 March 2026 from https://www.sib.wa.gov/docs/info/funds_assets.pdf and https://www.sib.wa.gov/docs/reports/quarterly/qr033126.pdf. Exact stakeholder overview figure: $233,882,154,639.

Prior quarter: Dec 31, 2025 quarterly report stakeholder overview $234,119,509,254 (~$234.1B). CTF path from QR historical chart: FY2025 CTF ~$179.3B; FYTD 2026 (to 31 Mar) ~$187.4B. Holdings PDF ho25 states CTF market value as of June 30, 2025: $179,287,482,000 (with note on lagged valuations vs audited financials).

INST US$205B+ honesty: treat as outdated relative to March 2026 primaries. CEO bio PDF still uses “more than $205 billion” — useful for biography/context, not as the current AUM citation. Do not invent FX-converted non-USD headlines; WSIB publishes in USD.

Annex: CTF returns tables

Asset-class returns to 31 March 2026 from official story / Quarterly Report:

Asset classMarket valueAllocation1Y3Y5Y10Y
Fixed Income$30.32B18.1%5.0%5.1%1.5%3.1%
Tangible Assets$12.98B6.9%8.5%8.2%9.0%8.1%
Real Estate$33.57B17.9%4.5%0.9%9.6%10.2%
Public Equity$51.55B27.4%20.0%16.6%9.5%11.4%
Private Equity$53.34B28.5%11.1%9.7%10.6%13.5%
Innovation$2.03B1.1%6.2%8.9%9.5%1.2%
Cash$3.65B0.1%4.3%5.0%3.6%2.4%
Total Fund$187.43B100%10.9%8.8%8.1%9.8%

QR detailed total-fund line (net of non-appropriated fees): Quarter 0.36%; 1Y 10.88%; 3Y 8.75%; 5Y 8.14%; 10Y 9.84%; 20Y 7.97%. Passive benchmark (69% MSCI ACWI IMI w/ U.S. Gross + 31% Bloomberg Universal, custom historical blend): Quarter −1.87%; 1Y 15.75%; 3Y 12.66%; 5Y 6.69%; 10Y 8.64%; 20Y 6.72%. Implementation Value Added and TUCS peer medians are published on the same QR page for peer context — cite the PDF rather than re-deriving peer rankings.

Historical fiscal-year CTF annual returns chart (QR): includes FY2024 8.5%, FY2025 9.0%, FYTD 2026 6.1% as printed on the allocation/historical page — use as chart labels from the primary, not as a substitute for the time-weighted multi-horizon table.

Annex: Allocation & asset classes

AR25 asset-class program notes (sourced summaries): Fixed income — CTF long-term target 19% ±4%; actively managed by WSIB staff vs Bloomberg U.S. Universal; instruments include Treasuries/agencies, TIPS, credit, MBS/CMO/ABS/CMBS. Tangible assets — target cited 8% ±3% in AR25 narrative (Funds Managed March table shows 9% target / 6.9% actual); benchmark CPI+400 bps over ≥5 years, lagged valuations; agriculture, commodities, infrastructure, natural resource rights, timber; income stream + inflation alignment + diversification.

Real estate — CTF target 18% ±3%; benchmark 8% over rolling 10 years; NCREIF property index lagged one quarter for comparison; externally managed partnerships; industrial/residential/retail/office/specialty; focus on institutional-quality leased assets; often WSIB + local partner only financial investors for governance on acquisition/disposition/business planning. Public equity — AR25 cites long-term target 30% ±5% (March Funds Managed target table shows 28% / actual 27.4% — cite both dated sources carefully); benchmark MSCI ACWI IMI w/ U.S. Gross; mostly low-cost passive with active global/EM sleeves in less efficient segments.

Private equity — AR25 target 25% ±5% (March table target 23% / actual 28.5%); benchmark MSCI ACWI IMI Net w/ U.S. Gross +300 bps, lagged; diversified GP roster; buyouts primary with venture/growth/special situations/distressed; typical 10–12+ year commitments. Innovation portfolio — strategic sleeve outside established asset-class programs to test ideas before graduation/termination/continued incubation.

Private credit appears as a 3% target / 0.0% actual in the March 31, 2026 CTF allocation table — an official signal of an emerging sleeve rather than a mature funded class on that date.

Annex: Funds under management

Retirement complex: most DB assets pooled in CTF; Plan 3 hybrids (TRS3/SERS3/PERS3) combine DB financed by employers with member-financed DC; Deferred Compensation and Judicial Retirement are supplemental self-directed tax-deferred programs; VFFRO covers volunteer firefighters and reserve officers. L&I: six separate funds (Accident, Medical Aid, Pension Reserve, Self-Insurance Reserve, Supplemental Pension, and related structure) managed for Department of Labor & Industries obligations to injured workers/employers — highly fixed-income weighted in segment charts. Permanent funds: Agricultural College, Common School, Normal School, Scientific, State University (land-grant origins) plus American Indian Scholarship Endowment and Foster Care Endowment Scholarship Program. Other: GET prepaid tuition; DDETF; WSOS; LTSS Trust Account (payroll-premium long-term care).

Defined contribution / daily priced options: WSIB selects and oversees self-directed menus; Total Allocation Portfolio (TAP) option invests in CTF, giving participants institutional multi-asset exposure uncommon in many DC menus (Funds Managed narrative).

Annex: Geography & holdings breadth

Story PDF geographic diversification for CTF: 91 countries; 6 continents; 50 currencies; 17,000+ holdings; designed to manage risk across economic regimes. Approximate weights: North America 62%; Europe 18%; Asia Pacific 13%; Latin America 7%; Africa & Middle East 1%; Central Asia 0% as printed. Public equity QR pages break out Global / Non-U.S. / U.S. sleeves with external manager names (e.g., Arrowstreet, BlackRock, Brandes, GQG, LSV, Mawer, Sands, PineStone, SSgA) — cite the Quarterly Report for manager-level performance rather than inventing mandate sizes beyond printed market values ($14.4B global sleeve, $14.2B non-U.S., $22.9B U.S. on the Mar 2026 QR public equity performance page).

Annex: Leadership verification (CEO / CIO / Chair)

  • CEO Allyson Tucker: ceo.pdf + AR25 Executive Management + Dec 18 2025 minutes presenter. UAO person SSR: Allyson Tucker.
  • CIO Chris Hanak: AR25 title/role paragraph + Dec 18 2025 minutes attendance line as CIO. Status note “Confirm current” → confirmed on those primaries for this ship. UAO person SSR: Chris Hanak. No separate cio.pdf was available at /docs/info/cio.pdf (404 on fetch).
  • Chair Yona Makowski: board.pdf header CHAIR + Dec 18 2025 minutes. UAO person SSR: Yona Makowski.
  • Vice Chair Sara Ketelsen: board.pdf — name only (no person SSR asserted here).
  • Do not invent additional C-suite titles, appointment dates, or board seats beyond opened primaries.

Annex: Board & committees

Voting roster (board.pdf): Mike Pellicciotti (State Treasurer, ex-officio); Joel Sacks (L&I Director, ex-officio); Kathryn Leathers (DRS Director, ex-officio, appointed Jan 2025); June Robinson (Senate); Mia Gregerson (House); Yona Makowski (Chair, state pension system retiree / PERS 2); Sara Ketelsen (Vice Chair, TRS); Greg Markley (LEOFF); Tracy Stanley (PERS); Liz Lewis (SERS). Non-voting: David Nierenberg; Mary Pugh; Heather Redman; Ada Healey; George Zinn.

Committee chairs (2026 Board PDF): Administrative — Yona Makowski; Private Markets — Joel Sacks; Audit — Liz Lewis; Public Markets — Tracy Stanley. 2026 calendar includes February/April/June/September/November/December Board cycles plus July strategic planning dates as printed. Fiduciary sections quote RCW investment objective, diversification, prudence, loyalty, and employment restrictions.

Annex: Executive management (AR25)

Beyond CEO/CIO, AR25 Executive Management names (public titles only; no invented UAO person pages): Kristina Taylor — Chief Financial Officer (investment accounting, reporting, portfolio administration, settlements, cash, private-market funding, tax matters); Curt Gavigan — Chief Operating Officer (legal, risk/compliance, budget, information systems, security, admin); Stacy Conway — Chief of Staff; James Aber — Institutional Relations Director (communications, PR, media, corporate governance, stakeholder relations); David Schumacher — Public Affairs Director (legislative/government engagement); Bobby Humes — Human Resources Director. About page staff count ≈105.

Annex: Investment beliefs

Beliefs document scope: specifically DB assets of the CTF; not automatically identical for every other fund type. Sustainability section treats ESG factors as long-horizon risks/opportunities. Active management warrants: inefficiency + skilled partners with capacity + cost-effective identification/retention; private-market manager persistence imperfect → diversify partners; constraints/mandates likely reduce returns; guard behavioral biases; capital attraction ≠ quality. Performance: total Fund vs passive policy benchmark primary. Additional belief clusters in the PDF cover rebalancing, liquidity, costs, governance process, and DC/default-option principles — researchers should open the PDF for full wording rather than rely on paraphrase alone.

Annex: Private markets posture

Retirement portfolio private equity + real estate + tangible assets comprise a large share of CTF risk budget (PE alone 28.5% actual with overlay at 31 Mar 2026; RE 17.9%; Tangible 6.9%). CEO bio framing: private equity, real estate, and tangible assets comprising slightly over half of the retirement portfolio (bio language; cross-check against dated allocation tables). AR25 notes alternatives ~55.6% of Retirement Funds investments at fair value ($101.1B) at 30 Jun 2025. Private Markets Committee (Chair Joel Sacks) oversees RE/PE/tangible/direct private transactions recommendations. Innovation sleeve (~$2.0B / 1.1%) provides governed experimentation capacity.

FY2025 MD&A liquidity notes (sourced): alternative portfolio net cash flow almost $2.0B; liquidity raises included selling $500M fixed income and $600M equities; $700M equity sale proceeds reinvested into fixed income for rebalancing; one equity manager terminated (~$511.3M), with $450M reinvested in fixed income.

Annex: Public markets & fixed income

Public Markets Committee (Chair Tracy Stanley) covers public markets including L&I, fixed income, and equity portfolios. CTF public equity 1Y return ~19.98% to 31 Mar 2026 vs custom benchmark ~20.93% (QR). U.S. sleeve largely BlackRock passive; non-U.S. includes SSgA developed and active EM managers. Fixed income staff-managed; 1Y ~5.01% vs Bloomberg Universal ~4.64%. Overlay/cash separation footnoted on QR performance page. L&I and permanent/other funds show much higher fixed-income weights in segment pie charts (e.g., L&I fixed income ~81.5% in March all-funds overview graphics).

Annex: Climate Blueprint detail

Year markers from Climate Blueprint PDF: 2022 — established Blueprint; Partner ESG Assessments; joined ESG Data Convergence Initiative. 2023 — board education; increased climate metric disclosure; ESG Curriculum/Library launch; enhanced climate-related proxy policy; evaluate climate scenarios in Capital Market Assumptions. 2024 — TCFD-aligned reporting enhancements; GHG data availability assessment; board education on emissions reporting; total-portfolio climate risk management research; consultant with climate scenario capabilities. 2025 — evaluate climate scenarios in CMAs; ESG onboarding process; corporate FI carbon footprint; gather private-markets emissions data; update Changing Energy Complex paper (publish 2026); board education on energy transition. Framing repeatedly ties work to fiduciary duty and financial materiality amid contested ESG politics.

Annex: Proxy voting & stewardship

Policy 2.05.200 (effective 12/18/25) supersedes 4/17/25 version. Core ideas: separation of ownership/control; long-horizon institutions cannot always “exit”; proxy participation as accountability tool; guidelines provide general direction not mechanical substitutes for context; case-by-case for issues not expressly covered; WSIB reserves direction rights except where international manager contracts delegate votes; securities lending foregoes votes while on loan. AR25 highlights 2025 focus on board accountability, shareholder rights, climate-related risks, executive compensation; proxy guideline updates on interstate reincorporations and explicit climate belief reference. Quarterly proxy reports are linked from reports.html (multiple 2023–2026 PDFs).

Annex: Budget & cost notes

AR25 Annual Budget page (objects of expenditure): appropriated subtotal budget ~$50.9M / expenditures ~$34.7M; non-appropriated investment management related budget ~$801.5M / expenditures ~$700.4M; total budget ~$852.4M / expenditures ~$735.1M (totals may not add due to rounding). Largest non-appropriated lines include Private Equity ~$475.6M expended, Tangible Assets ~$102.1M, Public Equity ~$72.3M. Story PDF cost claim: all expenses funded off assets managed; does not directly receive general-fund revenue; international benchmarking cited as ranking WSIB among lower-cost higher-performing institutional investors; expenses figure printed as 0.36%. Use as official self-reported cost context, not an independent audit opinion.

Annex: 18 Dec 2025 Board minutes themes

Members present include Chair Yona Makowski and the broader voting/non-voting roster printed in the minutes PDF. Also present: Allyson Tucker (CEO); Chris Hanak (CIO); investment officers across tangible assets and private equity; Asset Stewardship Officer Bridget Murphy; Assistant Corporate Governance Officer Julian Hamud; Confidential Secretary Jessica Carter. CEO report covered Oct/Nov/Dec 2025: no January meetings planned; next Private Markets / Administrative / Board in February; gratitude to Board; FY2025 retirement performance ~9.04% and 1-year to 30 Sep ~9.00%; portfolio behaved as expected given private-markets lag; CTF strategic asset allocation completed with Board-adopted changes. These minutes are a primary contemporaneous check on Chair/CEO/CIO titles entering 2026.

Annex: Peer context

UAO peer set for U.S. public mega-allocators includes CalPERS, CalSTRS, Florida SBA, and NYSCRF. Canadian comparators often used by researchers include OTPP and CPP Investments; global reference NBIM. WSIB distinctions from opened primaries: Washington RCW 43.33A statutory board; multi-fund mandate beyond a single pension plan (L&I, permanent, GET/LTSS/etc.); staff-managed fixed income; high CTF private-markets weight; Olympia-based agency with ~105 staff. Do not conflate with Ontario WSIB (workplace insurance).

Annex: Research notes & source ladder

  • Tier 1: sib.wa.gov HTML (about, reports, meetings, news, sustainability, policies) + dated PDFs (funds_assets, board, ceo, inv_beliefs, vmv, wsib_story, qr033126, qr123125, ar25, ho25, climate_blueprint, policy 2.05.200, 25_1218final minutes).
  • Tier 2: AR25 audited financial statement narratives and footnotes for NAV, alternatives share, commitments.
  • Avoid: inventing USD from non-official FX; treating CEO bio $205B+ as current AUM; naming people/titles not on opened primaries; publishing private phones/emails; VideoObject without official embed ID.
  • Chair transition: AR25 Chair letter (Greg Markley) vs current board.pdf / Dec 2025 minutes (Yona Makowski) — both true in their dated contexts.
  • Allocation target discrepancies across AR25 narrative vs March 2026 Funds Managed table (e.g., public equity 30% vs 28%; PE 25% vs 23%; tangible 8% vs 9%) — quote the dated document you cite.

Annex: Definitions

  • WSIB: Washington State Investment Board (sib.wa.gov) — not Ontario Workplace Safety and Insurance Board.
  • CTF: Commingled Trust Fund pooling most Washington DB retirement assets.
  • L&I funds: Labor & Industries insurance-related portfolios for injured workers/employers.
  • TAP: Total Allocation Portfolio DC option investing in the CTF.
  • GET: Guaranteed Education Tuition prepaid college tuition program.
  • LTSS: Long-Term Services and Supports Trust Account.
  • Innovation Portfolio: CTF sleeve for strategies outside established asset-class programs.
  • Exclusive benefit / prudent risk: RCW 43.33A fiduciary objective language as quoted in Board materials.

Annex: FY2025 MD&A market narrative

AR25 Letter of Transmittal and MD&A describe a choppy fiscal year in which U.S. equities rose into late 2024 on expectations of growth-oriented policy, fixed income sold off on sticky inflation and a Fed expected to hold, then markets moved higher over subsequent quarters despite extreme volatility after broad-based U.S. tariff announcements in April, with many equity indexes reaching all-time highs in the second quarter of 2025. Despite that path, WSIB generated solid returns with the CTF returning about 9.0 percent for the fiscal year ending June 30, 2025 (letter language; MD&A restates Retirement Funds total 1-year return of 9.0 percent, a 54 basis point increase over the prior fiscal year).

CEO letter themes for the years ahead: maintain culture and time-tested processes while innovating; WSIB as a lean organization facing workload growth and uncertain external environment; focus on managing agency capacity and increasing resiliency; strengthen processes for efficiency; create an environment where employees can grow. Almost half of current staff joined in recent post-pandemic years (letter). Structural megatrends called out: climate impacts; artificial intelligence as a dominant multi-decade opportunity/risk requiring electricity and intersecting the energy transition; deglobalization and national-security-driven supply-chain shortening affecting growth, inflation, and labor markets. Diversified global portfolio framed as positioning to balance opportunities and risks.

Capital markets color inside MD&A: Bloomberg U.S. Universal returned 6.5 percent for the fiscal year context discussed; developed equities 16.1 percent for the fiscal year in one MD&A passage; emerging markets rose strongly in the cited quarter/year windows. Fixed income markets gained 5.2 percent for a cited fiscal quarter after recovering. These figures are MD&A market backdrop, distinct from CTF official performance tables.

Annex: Retirement Funds NAV mechanics

FY2025 overview: fiduciary net position (NAV) increased by about $13.3 billion. Contributions/related inflows about $2.8 billion (+1.7% invested balances). Market-related gains about $13.1 billion (+7.8% NAV). Withdrawals about $2.6 billion for benefit payments, participant refunds, and administrative expenses. Net investment income increased by about $3.4 billion (+27.6%) year over year, driven primarily by higher returns in debt and alternative portfolios.

CTF one-year time-weighted return line in an MD&A table prints component returns culminating in 9.0% for June 30, 2025. A separate passage notes appreciation differences versus lagged alternative valuations — including a $2.4 billion difference example — cautioning that some appreciation is not reflected in the officially published Retirement Fund performance return of 6.9 percent for a referenced alternatives context. Researchers should keep time-weighted official performance tables and accounting NAV bridges conceptually separate.

Cash portfolio in CTF includes liquidity for DRS benefit needs. Overlay program generated market-related losses of about $8.5 million in FY2025 (modest drag on cash returns). Securities lending: fair value of securities on loan about $913.4 million at 30 Jun 2025; cash collateral about $666.2 million; securities lending income about $20.8 million and expenses about $17.5 million in cited FY figures. Forward currency contracts: aggregate receivable/payable both about $19.2 billion notional-scale presentation with net unrealized loss about $74.5 million; counterparty risk approximately $390.3 million with majority (83.9%) rated Aa3 or higher.

Annex: CTF public equity manager sleeves (Mar 2026 QR)

Quarterly Report public equity performance page (31 Mar 2026) lists sleeve market values and horizon returns. Global market sleeve about $14.44 billion: total global quarter −1.12%, 1Y 16.32%, 3Y 15.22%, 5Y 8.52%, 10Y 11.63% versus MSCI ACWI IMI w/ U.S. Gross quarter −2.69%, 1Y 20.93%. Named global managers on the page include Arrowstreet Capital, BLS Capital, GQG Partners, LSV Asset Management, Mawer, Sands, and PineStone with printed multi-horizon returns (some newer sleeves lack longer histories).

Non-U.S. markets sleeve about $14.19 billion: total non-U.S. equity 1Y 26.60% vs custom benchmark 25.32%; developed 1Y 24.32%; emerging 1Y 31.90%. Developed vehicle includes SSgA. Emerging managers include BlackRock Trust Company EM IMI, Brandes Investment Partners, GQG Partners, and LSV Asset Management. U.S. markets sleeve about $22.92 billion: total U.S. equity 1Y 18.35% essentially matching MSCI U.S. IMI Gross 18.38%, implemented via BlackRock Trust Company.

These manager names and returns are transcribed from the official QR table for researcher navigation; they are not an endorsement ranking and do not invent AUM per manager beyond the sleeve totals printed.

Annex: L&I, permanent, and other fund profiles

Labor & Industries portfolio: managed on behalf of the Department of Labor and Industries to help meet financial obligations to injured workers and employers. Income from premiums plus investment earnings funds medical care, wage replacement, and disability pensions. Segment chart on March 31, 2026 materials shows a fixed-income-heavy mix (about 81.5% fixed income in the all-funds overview graphic) with smaller public equity and real estate sleeves — consistent with insurance-liability orientation versus the CTF’s multi-asset growth posture.

Permanent funds: five land-grant funds (Agricultural College, Common School, Normal School, Scientific, State University) plus scholarship endowments (American Indian Scholarship Endowment; Foster Care Endowment Scholarship Program). Segment chart shows higher public-equity weight than L&I but still substantial fixed income. Other funds ($5.8B / 2.5%): GET prepaid tuition credits; Developmental Disabilities Endowment Trust Fund (public dollars and private contributions); Washington State Opportunities Scholarship (private funds + state match for high employer-demand study programs); Long-Term Services and Supports Trust Account (employee payroll premiums for long-term care benefits). Other-funds chart shows elevated cash (~12.6%) alongside fixed income and public equity.

Annex: Vision, mission, values

Vision (vmv.pdf): as a leading institutional investor, utilize diverse skillsets and perspectives to achieve investment and operational excellence with global and innovative approaches in service to beneficiaries, state, communities, and one another. Mission: invest funds entrusted with integrity, care, and skill to maximize return over the long term at a prudent level of risk for the exclusive benefit of beneficiaries. Values named: Integrity; Patience; Belonging; Openness; Excellence; Service; Innovation — each with explanatory sentences on honesty/ethics, disciplined research, inclusive environment, transparency/curiosity, high-quality collaborative work, supporting beneficiary communities and state fiscal flexibility, and thoughtful adaptation.

These culture statements align with Board fiduciary language and CEO letter emphasis on process, prioritization, planning, and preparation as hallmarks of long-term success since founding in 1981.

Annex: CEO biography depth (official)

Official ceo.pdf states Allyson Tucker is CEO of one of the United States’ leading institutional investors; notes the WSIB manages more than $205 billion (stale vs March 2026 $233.9B primary — honesty flag); describes WSIB as a global institutional investor and leader in private asset investing with PE/RE/tangible slightly over half of the retirement portfolio. Career: joined 2009; 25 years investment management experience at bio date; path SIO Risk/Asset Allocation → CIO → CEO (Jan 2022). Prior BMGI (Gates family office / Gates Foundation Trust investment manager) Investment Specialist; earlier Pacific Northwest brokerage research analyst.

Credentials/affiliations listed: CFA; CAIA; Seattle Society of CFAs; CAIA Seattle chapter; Board member and Audit Committee Chair of Pacific Pension & Investment Institute (PPI); Ownership Works Pension Fund Leadership Council; World Economic Forum Monetary System Centre Advisory Council. Education: University of Washington BA Business Administration (accounting), cum laude, Phi Beta Kappa; Olympia native. CEO Charter policy 1.00.180 (effective 11/21/24) confirms Executive Director/CEO as senior executive; Board may delegate powers consistent with RCW 43.33A.030; CEO provides executive leadership, manages within Board parameters, serves as spokesperson unless Board determines otherwise (then Board Chair), and holds enumerated duties across policy recommendation, service providers, and stakeholder communications.

Annex: Selected Board member bio facts (official)

From board.pdf member pages (public bio facts only): Mike Pellicciotti — elected State Treasurer November 2020; joined WSIB ex-officio January 2021; prior two House terms on fiscal committees; former assistant attorney general economic-fraud unit; business administration bachelor’s; rural development master’s as Fulbright Scholar; Gonzaga law degree. Joel Sacks — L&I Director since January 2013; prior Employment Security deputy/assistant commissioner roles; earlier L&I field services and federal OSHA experience; political science (Haverford) and MPA (Syracuse Maxwell).

Kathryn Leathers — DRS Director from January 2025; prior General Counsel to the Governor (2017–2024); House Democratic Caucus Senior Counsel; WSBA legislative affairs; non-partisan House counsel; private practice and King County Prosecuting Attorney’s Office; WWU BA; Gonzaga JD; also serves Pension Funding Council and Select Committee on Pension Policy. June Robinson — Senate 38th District (Everett/Marysville/Tulalip); Ways & Means Chair; Health & Long-Term Care member; House 2013–May 2020 then Senate; Peace Corps Jamaica; nonprofit/local government health and housing leadership; University of Delaware BA; University of Michigan MPH.

Mia Gregerson — House 33rd District; first appointed 2013; prior SeaTac City Council 2008–2015; Members of Color Caucus Chair; Appropriations Vice Chair; Highline Community College and University of Washington degrees; 40+ years South King County. Yona Makowski — Chair; PERS 2; 32+ years state service including 16 at House Appropriations on operating budget/pensions; OFM and DSHS; UW MPA; SUNY Binghamton BA. Sara Ketelsen — Vice Chair; OSPI appointment 5 Sep 2019 effective 1 Jan 2020 for TRS; bachelor’s general studies (further bio text continues in PDF).

Greg Markley — appointed July 2017; Washington State Council of Fire Fighters Secretary/Treasurer for 14 years at bio writing; assists locals with bargaining/labor-management; AR25 Chair letter author for FY2025. Non-voting members are identified by name on the roster page; detailed bios appear later in the same PDF for researchers who open it — this profile does not invent credentials beyond the opened pages.

Annex: Cost effectiveness & funding narrative

Official story PDF headline themes: “Great returns equal lower costs to the system” and “One of the top funded state pension systems,” citing Pew Charitable Trusts fiscal year 2019 as the source for the funded-status comparative claim — researchers should treat that as a dated secondary citation inside an official PDF, not as a 2026 funding ratio. Since CTF inception June 1992: 8.9% annualized. Expense ratio printed 0.36%. Narrative: excellent investment performance dramatically contributes to the state’s bottom line; long-term diversified strategy; expenses funded off assets; no direct general-fund revenue; benchmarking studies claimed to rank WSIB among lowest-cost, highest-performing institutional investors globally.

Integrity/transparency section: 10 voting + 5 non-voting members; non-voting selected by voting members for professional investment expertise; open public meetings; conflict-of-interest policies; website disclosure of how billions are managed and accounted for. Composition reminder: three ex-officio (DRS, L&I, Treasurer); two legislators; five public employee pension representatives; five investment professionals (non-voting).

Annex: Q1 2026 capital markets backdrop (QR)

Quarterly Report capital markets page (31 Mar 2026): global equities volatile; MSCI ACWI IMI reached an all-time high in late February before declining through March as a U.S. and Israeli-backed war with Iran raised energy prices and inflation concerns pushed U.S. rates higher (official QR wording). NASDAQ, after an October 2025 record, entered correction territory in March on AI disruption concerns. U.S. inflation improved modestly in the first two months of 2026 then surged to highest levels in almost four years as gasoline prices spiked. Fed funds held at 3.50%–3.75% across two Q1 meetings. MSCI Developed World IMI −3.1% quarter / +19.7% 1Y; MSCI Emerging Markets IMI −0.2% quarter / +28.9% 1Y. 10-year yield +0.2% to 4.3%. Bloomberg Treasury ~0.0% quarter / +3.3% 1Y; Bloomberg U.S. Universal −0.2% quarter. All figures reported in USD; equity indexes include dividends net of taxes as footnoted.

Industry returns for MSCI ACWI IMI in the quarter (QR chart): Energy strongly positive (~33.4%); Utilities and Materials positive; Consumer Discretionary deeply negative (~−10.5%); Communication Services, Information Technology, Financials, Health Care also negative. This backdrop helps interpret the CTF’s +0.36% quarterly total fund result versus −1.87% passive benchmark.

Annex: Asset-class benchmarks & footnotes

  • CTF Passive Benchmark: 69% MSCI ACWI IMI w/ U.S. Gross + 31% Bloomberg Universal + custom historical blend.
  • Implementation Value Added Benchmark: market indices per asset-class policy weighted to targets; not fully investable due to uninvestable premiums on certain private benchmarks.
  • Public Equity Benchmark: MSCI ACWI IMI w/ U.S. Gross + custom historical blend.
  • Private Equity Benchmark: MSCI ACWI IMI w/ U.S. Gross (lagged one quarter) + 300 bps + custom historical blend.
  • Tangible Assets: CPI (lagged one quarter) + 400 bps.
  • Real Estate: 8% over rolling 10 years; NCREIF lagged one quarter for comparison.
  • Innovation: weighted average of underlying idea benchmarks.
  • Fixed Income: Bloomberg Universal.
  • Cash: 90-day T-bills.
  • Performance net of non-appropriated fees; private markets latest MV + subsequent cash flows; monthly time-weighted compositing for alternatives.

Annex: Defined contribution & daily priced options

QR structure allocates pages to Defined Contribution Plans and Daily Priced Investment Options. Official Funds Managed narrative: Plan 3 hybrids — employer finances DB component; members finance DC component with self-directed menus aligned to individual objectives, skills, and risk tolerances; TAP option accesses CTF multi-asset mix. Deferred Compensation Program supplements other retirement benefits. WSIB responsibilities include diverse adequate offerings, expense management, and ensuring each option maintains objectives/strategy (AR25 public equity section). Researchers needing option-level returns should open the QR DC/daily-priced pages rather than rely on CTF total-fund figures alone.

Annex: RCW duty language (Board PDF)

Investment objective quote: “The Board shall establish investment policies and procedures designed exclusively to maximize return at a prudent level of risk.” (RCW 43.33A.110). Diversification: diversify unless members reasonably determine purposes of a particular fund are better served without diversifying (RCW 43.33A.140(2)). Prudence: invest and manage with reasonable care, skill, prudence, and diligence under circumstances then prevailing which a prudent person acting in a like capacity and familiar with such matters would use; consider investments not in isolation but in context of the fund as a whole and overall strategy with suited risk/return objectives (RCW 43.33A.140 / 43.33A.140(1)). Loyalty: absolute duty to Board and beneficiaries; conflict when actions influenced by considerations not in beneficiaries’ best interest; Ethics in Public Service Act; no use of position for personal gain; employment restrictions under RCW 43.33A.060 regarding brokerage/mortgage servicing firms doing business with WSIB; trust departments of commercial banks/trust companies carved out from mortgage-servicing definition as noted.

Annex: Sustainability hub documents

sib.wa.gov/sustainability.html links official PDFs including advocacy, asset stewardship, climate blueprint, DEI blueprint, ESG integration, equal opportunity, proxy voting, and economically targeted / related materials, plus the 2025 Sustainability Report under reports. AR25 highlights Board-approved Climate and DEI Blueprints as strategic roadmaps integrating these topics into investment discipline and organizational mission. Partner ESG Assessments apply to new prospective investments; Head of Sustainability engagement count (36 partners in H1 2025) is an official activity metric. This profile summarizes opened Climate Blueprint and AR25 stewardship pages; full Sustainability Report pagination is a non-blocking expansion.

Annex: Public contact & public-safety redactions

About/contact materials identify Olympia as the agency base; AR25 prints PO Box 40916, Olympia, WA 98504-0916. UAO public pages intentionally omit private staff email addresses and telephone numbers from office directories even when present on source sites. Corrections for this UAO profile: info@universalassetowners.com. Official records-request pathways are linked from contact.html for researchers seeking primary documents beyond the published PDF library.

Annex: Name collision — Washington vs Ontario “WSIB”

Search engines often surface Ontario’s Workplace Safety and Insurance Board (wsib.ca) alongside Washington State Investment Board (sib.wa.gov). They are unrelated entities in different countries with different mandates. Ontario WSIB publishes sufficiency ratios and workplace insurance financials; Washington WSIB publishes CTF/retirement and public-trust investment reports under RCW 43.33A. This UAO elite institution URL path /registry/institution/washington-state-investment-board/ is exclusively the Washington investment board. FAQ item 12 restates the distinction for snippet clarity.

Annex: Holdings report pointer (ho25)

The June 30, 2025 Retirement Funds holdings PDF (ho25) is a lengthy position-level disclosure with CTF market value $179,287,482,000 and an explanatory note that lagged valuations used for audited financials mean percentages align to quarterly-report market values. Currency and security line items span dozens of pages (257 pages indicated in extract headers). This elite profile does not reproduce the holdings file; it points researchers to the official PDF for position-level work and uses quarterly/aggregated tables for portfolio structure narrative.

Annex: Innovation & private credit sleeves

Innovation Portfolio (~$2.03B / 1.1% of CTF at 31 Mar 2026): AR25 describes staff ability to make strategic investments outside established asset-class programs; Board assessment of demonstrated success before larger commitments; monitoring toward graduation into a dedicated CTF sleeve or existing asset class, termination, or continued inclusion. 1Y return ~6.23% vs custom benchmark ~15.09% on the QR performance page — illustrating sleeve-level divergence researchers should not flatten into total-fund conclusions.

Private credit: March 31, 2026 allocation table shows 3% target / 0.0% actual, signaling a Board-level policy intention not yet reflected as a funded CTF weight on that date. Treat as an official forward-looking allocation marker, not as evidence of a large existing private-credit book.

Annex: Investment beliefs — extended excerpts

Beyond the executive summary already paraphrased, the Investment Beliefs PDF elaborates that only some investment risks can be clearly defined and measured; that the CTF should be compensated for risks taken; and that risk must be considered simultaneously at the investment, asset-class, and portfolio levels. Asset-allocation beliefs prefer a broadly diversified portfolio to a liability-driven portfolio because diversification is expected to offer higher returns while still seeking benefit security over the long term. Relative performance of asset classes and styles is generally subject to mean reversion, though timing such moves is challenging — a caution against tactical overconfidence.

Active-management beliefs require three concurrent conditions: reasonable inefficiency in the asset class or segment; existence of managers/partners with skill, demonstrated performance, and sufficient capacity; and WSIB’s ability to identify and retain those managers cost-effectively. Skilled private-market managers may show performance persistence yet still experience less successful periods, motivating partner diversification. Investment or asset-class constraints and mandates will likely reduce investment returns. Staff and Board are instructed to maintain objectivity and mitigate behavioral biases; an investment’s ability to attract capital is explicitly not an indicator of quality.

Organizational principles restated: integrity is not negotiable; prudence is best demonstrated by a well-documented and sound process; success requires multiple competencies rather than a single hero skill — clear beliefs, board-governance excellence, skilled staff, policy alignment, operational excellence/continuous improvement, and effective use of best-in-class managers, partners, and advisors. Primary performance measure remains total Fund versus the passive policy benchmark. Beliefs pertain specifically to CTF defined-benefit assets and “do not necessarily apply” to every other asset type under management — important when interpreting L&I or permanent-fund portfolios.

Annex: AR25 strategic targets vs March 2026 table

Researchers comparing AR25 narrative targets with the March 31, 2026 Funds Managed / QR target column will notice small dated differences. AR25 text examples: fixed income long-term allocation target 19% ±4%; tangible assets 8% ±3%; real estate 18% ±3%; public equity 30% ±5%; private equity 25% ±5%. March 31, 2026 Funds Managed CTF table prints targets Fixed Income 19%, Private Credit 3%, Tangible Assets 9%, Real Estate 18%, Public Equity 28%, Private Equity 23%, Innovation 0%, Cash 0%, with actuals Fixed Income 18.1%, Private Credit 0.0%, Tangible 6.9%, Real Estate 17.9%, Public Equity 27.4%, Private Equity 28.5%, Innovation 1.1%, Cash 0.1% (overlay view).

December 18, 2025 Board minutes state the CTF strategic asset allocation was completed with changes adopted by the Board — a plausible bridge between AR25-era target language and the March 2026 printed targets (including the new private-credit target line). UAO cites each figure with its document date rather than silently merging them into one “current policy” inventing a single unsigned IPS extract.

Annex: Fixed income program detail

AR25: CTF fixed income is actively managed by WSIB staff to meet or exceed Bloomberg U.S. Universal. Policies aim to allow flexibility to capture opportunities while encoding prudence parameters. Eligible instruments include U.S. treasuries and agencies, credit bonds, TIPS, corporate debt, mortgage-backed securities, CMOs, ABS, and CMBS. Team responsibilities: portfolio management and trading, credit research and analysis, risk management, and database analytics. Some public-fund portfolios are fixed-income-only by Board policy or state law due to risk constraints or objectives; in the CTF, fixed income is one sleeve of a diversified mix.

March 31, 2026 QR: Fixed Income MV $30.32B (16.2% without overlay / 18.1% with overlay); quarter −0.35%; 1Y 5.01% vs Bloomberg Universal −0.15% quarter / 4.64% 1Y; 3Y 5.06% vs 4.18%; 5Y 1.53% vs 0.65%; 10Y 3.08% vs 2.11%; 20Y 4.26% vs 3.56%. FY2025 MD&A liquidity actions included selling $500M of fixed income for cash needs and receiving $700M of equity-sale proceeds reinvested into fixed income for rebalancing — illustrating the sleeve’s dual role as return engine and liquidity buffer.

Annex: Real estate & tangible assets programs

Real estate (AR25): externally managed partnership pool intended to provide alternative portfolio characteristics versus traditional stocks/bonds; focus on high-quality, long-term, stable income; diversified property types and geographies; typically institutional-quality assets leased to third parties; income plus hard-asset appreciation expected between fixed income and equity return regimes; governance advantages when WSIB and local partners are the only financial investors. Also used in L&I funds. QR to 31 Mar 2026: MV $33.57B; 17.9%; 1Y 4.52%; 3Y 0.94%; 5Y 9.63%; 10Y 10.19%; 20Y 9.00%; vs 8% rolling-10-year objective and NCREIF lagged comps.

Tangible assets (AR25): production/supply real assets across minerals/mining, energy, agriculture, and society essentials; different return attributes by industry for diversification; may invest in any tangible opportunity offering attractive risk-adjusted returns if not prohibited by policy/law; primary goals include predictable persistent income, CPI-commensurate returns, and CTF diversification. QR: MV $12.98B; 6.9%; 1Y 8.48% vs CPI+400bps 6.65%; 3Y 8.24% vs 6.95%; 5Y 9.02% vs 8.47%; 10Y 8.06% vs 7.21%.

Annex: Private equity program detail

AR25 private equity objective: generate a significant premium over public equity markets over the long term via a well-diversified portfolio of funds managed by high-quality general partners. Permissible opportunity set includes corporate finance, growth equity, venture capital, special situations, distressed debt, and other investments not prohibited by policy/law. Portfolio managed relative to a model portfolio for GP, strategy, and geography diversification; spans startup technology to large multinational situations; primarily buyouts; typical 10–12 year spans. QR to 31 Mar 2026: MV $53.34B; 28.5%; quarter +2.65%; 1Y 11.14%; 3Y 9.69%; 5Y 10.59%; 10Y 13.48%; 20Y 11.53% — versus a custom lagged public+300bps benchmark that printed much higher over recent 1Y/3Y windows (25.35% / 23.29%), underscoring the known lag/basis issues in PE benchmarking that the QR footnotes themselves flag via uninvestable premium language.

Annex: Reporting & meetings calendar pointers

sib.wa.gov/reports.html catalogs annual reports (ar21–ar25 opened chain), holdings (ho21–ho25), quarterly investment reports, monthly DBP packs (dbp23–dbp26), proxy reports across quarters, ETI reports (2021–2025), and sustainability reports. Meetings.html lists Board, Administrative, Audit, Public Markets, and Private Markets packet/final PDFs across 2023–2026. For governance chronology, the 18 Dec 2025 Board final minutes are the key contemporaneous leadership verification document used in this profile alongside board.pdf’s 2026 roster.

2026 Board PDF meeting skeleton: February Private Markets 5 / Administrative+Board 19; March Audit+Public Markets 3; April Private Markets 2 / Administrative+Board 16; June Audit+Public Markets 2 / Private Markets 4 / Administrative+Board 18; July 14–16 Strategic Planning; September Audit+Public Markets 1 / Private Markets 3 / Administrative+Board 17; November Private Markets 5 / Administrative+Board 19; December Audit+Public Markets 1 / Private Markets 3 / Administrative 17 / Board 17–18. Default times: Board 9:30 am; Private Markets 9:00 am; Public Markets 1:00 pm; Audit 9:00 am; Admin TBD — unless otherwise noted on the meetings webpage.

Annex: Economically Targeted Investment reports

Reports.html links ETI PDFs for 2021–2025 (eti2025.pdf downloaded in the research pack). Economically targeted investment disclosures are part of WSIB’s public transparency stack alongside quarterly performance and sustainability materials. This elite profile does not re-litigate ETI definitions beyond noting that official ETI PDFs exist for researchers who need Washington-specific program detail; any collateral-benefit claims must be read against the exclusive-benefit RCW fiduciary objective rather than assumed to override it.

Annex: UAO editorial method for this ship

  • Fold opened primaries only; omit rather than guess missing CIO bio PDF (404), missing phones, or unverified video IDs.
  • Prefer March 31, 2026 USD AUM $233.9B; flag INST $205B+ and CEO-bio $205B+ as stale.
  • Confirm Chris Hanak CIO via AR25 + 18 Dec 2025 minutes; confirm Yona Makowski Chair via board.pdf + minutes; confirm Allyson Tucker CEO via ceo.pdf + AR25 + minutes.
  • H1 = institution name only; brand query shape reserved for meta_title.
  • Schema: Organization + GovernmentOrganization, WebPage, BreadcrumbList, FAQPage; no VideoObject.
  • Single www canonical via Ghost post.canonical_url only — no duplicate link rel=canonical in codeinjection.
  • Theme bump 1.3.130 → 1.3.131; sitemap 06ah (35) → 06ai (36); desk-41 sha prefix a13480ec21c4dc98 untouched.
  • Daily-refresh disabled; no CoS ping from this agent (parent batch at 40).

FAQ

What is the Washington State Investment Board (WSIB)?

The Washington State Investment Board is Washington’s independent state investment board, created in 1981 under Chapter 43.33A of the Revised Code of Washington (RCW). It manages investments for 40 separate funds—including retirement plans, Labor & Industries insurance funds, permanent funds, and other public trusts—for the exclusive benefit of beneficiaries. Prefer primary disclosures on sib.wa.gov.

What is WSIB’s latest official assets under management (AUM)?

Prefer official U.S. dollars from sib.wa.gov. As at 31 March 2026, the Board’s Funds Managed / Quarterly Report materials state total assets under management of US$233.9 billion (exact $233,882,154,639). As at 31 December 2025, the prior quarterly report stated about US$234.1 billion. An INST working figure of US$205B+ is stale relative to these primaries; the live CEO bio PDF still says “more than $205 billion,” which should not override the March 2026 quarterly AUM.

Who is the CEO of WSIB?

Allyson Tucker, CFA, CAIA is Chief Executive Officer. Official ceo.pdf and the 2025 Annual Report Executive Management page confirm the role. She was appointed CEO in January 2022 after previously serving as Chief Investment Officer. Day-to-day agency leadership is delegated to the CEO under Board oversight (Executive Director / CEO Charter).

Who is the CIO of WSIB?

Chris Hanak is Chief Investment Officer. The 2025 Annual Report Executive Management page lists him as CIO overseeing the Investment Division (public equity, private equity, real estate, fixed income, tangible assets, plus asset allocation and risk budgeting). The 18 December 2025 Board meeting minutes list “Chris Hanak, Chief Investment Officer” as present. Confirm current: verified on those opened primaries as of this research date.

Who chairs the WSIB Board?

Yona Makowski is Board Chair on the current Board & Committees PDF (2026 meeting schedule) and in the 18 December 2025 Board meeting minutes. Sara Ketelsen is listed as Vice Chair. Greg Markley signed the FY2025 Annual Report Chair message; treat that as historical for the fiscal year ended 30 June 2025, not as the current Chair.

What were WSIB’s recent Commingled Trust Fund (CTF) returns?

For the fiscal year ended 30 June 2025, Annual Report MD&A language states the Retirement Funds achieved a total 1-year return of 9.0 percent (Board minutes also cite FY2025 retirement performance of 9.04 percent). As at 31 March 2026, the Quarterly Report shows CTF total-fund returns of 0.36% for the quarter, 10.88% one-year, 8.75% three-year, 8.14% five-year, and 9.84% ten-year (net of non-appropriated fees as footnoted). Since CTF inception in June 1992, official story materials cite 8.9%.

How many funds does WSIB manage?

Official Funds Managed materials dated 31 March 2026 state the WSIB manages investments for 40 separate funds: 18 retirement funds (defined benefit and defined contribution), 6 industrial insurance / Labor & Industries funds, 7 permanent funds, and 9 other funds (including GET, Developmental Disabilities Endowment, and Washington State Opportunity Scholarship among others).

What is the Commingled Trust Fund (CTF)?

The CTF pools most of Washington’s defined-benefit retirement assets to control risk, reduce administrative costs, and manage investments as a diversified multi-asset portfolio. As at 31 March 2026 the CTF total fund market value in the Quarterly Report was about US$187.4 billion. Plan-specific investments sit alongside the CTF within the broader Retirement Funds complex.

What currency should researchers use for WSIB assets?

Prefer USD as published on sib.wa.gov quarterly reports, Funds Managed PDFs, and annual report financials. Do not invent a non-USD AUM headline, and do not treat the CEO bio’s “more than $205 billion” phrase as fresher than the March 2026 US$233.9 billion primary.

How is WSIB governed?

An independent Board of Trustees (10 voting and 5 non-voting members per official Board materials) holds fiduciary responsibility under RCW 43.33A. Voting trusteeship is vested in the voting members. Four standing committees—Administrative, Audit, Public Markets, and Private Markets—analyze issues and bring recommendations to the Board. The CEO is appointed by the Board; open public meetings and published policies support transparency.

Does WSIB publish climate or ESG materials?

Yes. Official materials include a Climate Blueprint (multi-year implementation updates), ESG Integration / Asset Stewardship language in the Annual Report, Partner ESG Assessments, an ESG Curriculum / Learning Library, Diversity Equity & Inclusion Blueprint references, proxy voting policy 2.05.200 (effective 18 December 2025), and a 2025 Sustainability Report linked from sib.wa.gov. Framing remains fiduciary and financially material.

Is Washington State Investment Board the same as Ontario’s WSIB?

No. Washington State Investment Board (sib.wa.gov) is Washington state’s investment board for retirement and public trust assets. Ontario’s Workplace Safety and Insurance Board (wsib.ca) is a different Canadian workplace insurance organization. UAO’s elite institution profile is for the Washington State Investment Board only.

Sources & further reading

Primary outbound (opened for this profile):

Internal UAO: Registry home; Top 100; person SSR pages for Allyson Tucker, Chris Hanak, and Yona Makowski; peer institution SSR pages linked above. Secondary press used only as labeled pointers, not as authority for AUM, seats, or titles.

Completeness note

This elite profile targets ~10,000+ sourced words from opened sib.wa.gov primaries dated through the March 31, 2026 quarterly cycle and FY2025 annual report. Non-blocking expansions later: full Sustainability Report 2025 deep extract; ETI 2025 detail; additional Board/committee minutes; manager-level private markets commitment schedules if published; video embed if WSIB posts an official canonical video ID. No filler invented. Daily refresh left disabled. Desk registry-people-desk-41.json untouched.

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