Private company

State of Wisconsin Investment Board

State agency to manage state trust funds

The State of Wisconsin Investment Board (SWIB) is an independent agency of the U.S. state of Wisconsin responsible for managing the assets of the Wisconsin Retirement System, the State Investment Fund (SIF), and other state trust funds. As of December 31, 2024, SWIB managed over $162 billion in assets.2 It is part of Wisconsin executive branch.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1951Founded1

The State of Wisconsin Investment Board (SWIB) is an independent agency of the U.S. state of Wisconsin responsible for managing the assets of the Wisconsin Retirement System, the State Investment Fund (SIF), and other state trust funds. As of December 31, 2024, SWIB managed over $162 billion in assets.2

Subsidiaries and ownership

Parent company

  • Wisconsin executive branch

From Wikidata.1

Timeline

  1. 1951Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2