All LP Sources

WSIB

Washington State Investment Board

WAquarterly reportsSource disclosure
Total AUM$185.0B
Funds Disclosed460
GPs Covered162
Last Updated4/20/2026

Largest Commitments

FundGPVintageCommitmentNet IRRTVPI
Evergreen Park Investment Fund, L.P.Evergreen Park Investment2021$4,800M18.6%1.50x
KKR Millennium Fund, L.P.KKR2002$1,500M16.7%1.80x
KKR 2006 Fund L.P.KKR2006$1,500M9.4%1.80x
Pathway PortfolioPathway Portfolio1997$1,013.3M11.5%1.80x
Hellman & Friedman Capital Partners X, L.P.Hellman & Friedman2021$1,000M5.8%1.20x
KKR 1996 Fund, LPKKR1997$850.7M13.2%1.60x
KKR Americas Fund XII L.P.KKR2017$750M19.8%2.30x
Warburg Pincus Private Equity XI, L.P.Warburg Pincus2012$750M11.8%1.80x
Blackstone Capital Partners VIII, L.P.Blackstone2021$750M9.7%1.30x
Silver Lake Partners VI, L.P.Silver Lake2021$750M9.2%1.30x
Hellman & Friedman Capital Partners XI, L.P.Hellman & Friedman$750M
TA XV, L.P.TA Associates2025$750M-13.3%0.90x
Fisher Lynch Co-Investment Partnership IV, L.P.Fisher Lynch Co-Investment Partnership2019$750M17.8%2.00x
TPG Partners VI, L.P.TPG2008$750M9.7%1.50x
Hellman & Friedman Capital Partners IX, L.P.Hellman & Friedman2020$750M14.1%1.80x
Warburg Pincus Private Equity X, L.P.Warburg Pincus2007$750M9.4%1.80x
TPG Partners VIII, L.P.TPG2019$750M16.0%1.60x
Warburg Pincus Global Growth, L.P.Warburg Pincus2019$750M14.4%1.80x
TPG Partners V, L.P.TPG2006$750M4.8%1.30x
KKR North America Fund XIII SCSpKKR2022$750M12.2%1.30x
Warburg Pincus Private Equity XII, L.P.Warburg Pincus2015$700M16.0%2.10x
Fisher Lynch Co-Investment Partnership III, L.P.Fisher Lynch Co-Investment Partnership2017$700M11.8%1.90x
Warburg Pincus Private Equity IX, L.P.Warburg Pincus2005$700M9.6%1.70x
KKR European Fund III, L.P. - USDKKR2008$660.4M11.0%1.60x
GTCR Fund XIV LPGTCR2024$650M71.8%1.50x