WSIB
Public Pension Fund · USA - WA
Washington State Investment Board (WSIB) is a public pension fund and institutional asset owner headquartered in Olympia, Washington, United States. Founded in 1981, the organization manages investment assets for Washington State's public retirement systems and other state investment funds. Its investment portfolio spans public equity, fixed income, private equity, real estate, infrastructure, and alternative investments, serving state employees, educators, and beneficiaries through long-term institutional investing.
- Founded
- 1981
- Last reviewed
- 06/11/2026
Amounts are as reported and may reflect different reporting dates and measurement definitions. Read our methodology.
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