Representative
Bob Wittke
| Seat | Assembly District 63 |
|---|---|
| Party | Republican |
| Capitol office | Room 129 West · State Capitol |
| Mailing address | State Capitol Room 129 West, P.O. Box 8953, Madison, WI 53708 |
| Capitol phone | 608-237-9163 |
| Legislative assistant | Terri Griffiths |
| Write to | rep.wittke@legis.wisconsin.gov (official address) |
| Hometown | Caledonia |
| Tenure | Serving since January 7, 2019 |
| Term limited | No term limits |
Committees 4
- Assembly Audit Committee Chair standing
- Joint Legislative Audit Committee Co-chair joint
- Assembly Financial Institutions Committee standing
- Assembly State Affairs Committee standing
Bills, 2025 to 2026 session 91 as principal author · 0 as coauthor
- MeasureTitleStatusMomentum
- AJR 133Relating to: legislative suspension of rules promulgated by state agencies (first consideration).Enacted100
- AB 601Relating to: excluding certain event or sports wagers from the definition of “bet”.Enacted100
- AB 604Relating to: coverage under the Medical Assistance program for incarcerated individuals. (FE)Enacted100
- AB 751Relating to: calculation of fuel costs for an electric public utility’s fuel cost plan.Enacted100
- AB 696Relating to: various changes to the laws governing the practice of accounting and modifying various administrative…Enacted100
- AB 598Relating to: consent to admissions to certain health care facilities by patient representatives without requiring a…Enacted100
- AB 89Relating to: theft crimes and providing a penalty. (FE)Enacted100
- AR 10Relating to: congratulating the University of Wisconsin-River Falls Falcons football team on winning the NCAA Division…Enacted100
- AB 221Relating to: all-terrain vehicles and utility terrain vehicles with out-of-state registrations.Enacted100
- AB 265Relating to: human trafficking and trafficking of a child and providing a penalty.Enacted100
- AB 302Relating to: authorized lights for funeral procession vehicles.Enacted100
- AJR 12Relating to: honoring the life and public service of Assembly Chief Clerk Patrick Fuller.Enacted100
- AJR 4Relating to: honoring the life and public service of Justice David T. Prosser Jr.Enacted100
- AB 565Relating to: qualified new business venture eligibility. (FE)Out of committee58
- AB 566Relating to: qualifying investments for purposes of claiming the early stage seed investment and angel investment…Out of committee58
All 91 bills as principal author ›
Bills and sponsors: Open States bulk data (public domain dedication), 2026-10-public.pgdump; status is read from the official actions. About the momentum score
Effectiveness 2025 to 2026 session
33rd percentile
| Bills & joint resolutions authored | 90 |
|---|---|
| … passed committee / chamber / both | 70 / 42 / 21 |
| … became law | 12 |
| Carried in the other chamber (became law) | 0 (0) |
| Points vs. Assembly majority average | 256 ÷ 427.57 = 0.60 |
| Most-authored topics | Business, jobs & the economy (19), State government & agencies (19), Budget & taxes (13) |
Assembly rankings · How the score works. A count of bill progress, not a judgment of the member's work.
Closest allies co-authorship, 2025 to 2026
Most bills written together
- Dan Knodl RAssembly 24 61
- Jerry O'Connor RAssembly 60 57
- Barbara Dittrich RAssembly 99 52
- Dave Murphy RAssembly 56 51
- Rob Kreibich RAssembly 28 47
- Jeff Mursau RAssembly 36 44
- Elijah Behnke RAssembly 6 39
- Will Penterman RAssembly 38 39
- Chuck Wichgers RAssembly 84 38
- Paul Melotik RAssembly 22 37
“Written together” = 2025 to 2026 session bills and joint resolutions on which both are principal author or coauthor (measures with more than 60 sponsors are left out). Sharing bills does not imply a personal or political alliance.
District 63
- Counties
- Milwaukee, Racine
- Find your district
- Who represents me?
- Senate members sharing a county
- Tim Carpenter (3), Dora Drake (4), Rob Hutton (5), LaTonya Johnson (6), Chris Larson (7), Jodi Habush Sinykin (8), Steve Nass (11), Van Wanggaard (21), Bob Wirch (22), Julian Bradley (28)
Official district map: see the official Assembly page.
Lobbyist reports naming this member 2025 to 2026
No lobbyist expenditure reports naming this member are in our data.
Registered lobbyists and the organizations they represent are on our sister site, the Wisconsin Lobby Guide.
A reported expenditure is a legal, disclosed activity and does not imply wrongdoing.
Source
Copied from https://docs.legis.wisconsin.gov/2025/legislators/assembly/2865 on November 2, 2026, through Open States people data (CC0), checked against official legislature rosters. Not endorsed by the Wisconsin State Assembly.