State of Wisconsin Investment Board

Contact Information

Responsibility for the Wisconsin Retirement System (WRS) is shared between the State of Wisconsin Investment Board (SWIB) and the Department of Employee Trust Funds (ETF).


SWIB is responsible for investing the assets of the Wisconsin Retirement System and several other trust funds. Please contact us if you have questions regarding investments of the trust funds or investment performance.

Telephone | (608) 266-2381
FAX | (608) 266-2436
Office | 121 E. Wilson St., Madison, WI 53703

Mail | PO Box 7842, Madison, WI 53707-7842 
Beneficiary Hotline | (608) 267-0957 or (800) 424-7942 
Email |
Office hours | 8 a.m. - 5 p.m., Monday through Friday

Directions to SWIB

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ETF is responsible for administering retirement and other benefit programs for WRS participants. Please contact ETF or visit the ETF website if you have questions about information regarding your personal account or about benefits.


121 E. Wilson St.
First Floor
Madison, WI 53703
(608) 266-2381

Postal address: 
PO Box 7842
Madison, WI 53707-7842

Beneficiary Hot Line:
Madison 608-267-0957
Toll-free 800-424-7942

Media Inquiries:
Vicki Hearing
(608) 261-2415

Government Relations Liaison:

Jay Risch

(608) 261-2410