Startup accelerators in Wisconsin
3 verified startup accelerators on Accelerator Atlas are based in Wisconsin. They span Climate & Energy, FinTech & InsurTech, and Generalist & Demographic. Programs here include gBETA, Northwestern Mutual Accelerator, and U.S. Venture Sustainability Accelerator. Each listing shows its source and the date we last checked it.
Showing 3 of 3 programs
| Check size | Equity | Terms | Format | Next window | Signal | |||
|---|---|---|---|---|---|---|---|---|
| gBETAfree community pre-accelerator run in 25+ markets, incl. many smaller/heartland cities | Not publishedFree seven-week accelerator; the program listing says each program requires no fees and no equity and states that no investment is made during the program, so amounts are null by design. Up to five companies per cohort, with multiple cohorts per year across about 30 markets (the program page lists 27 US markets by region, Midwest, South, West, and East, plus 3 international markets). HQ listed as gener8tor's Wisconsin base; individual programs are city-specific. Each market posts its own application deadline on the gBETA listing, which on September 28, 2026 showed Fall 2026 programs (for example, gBETA Arkansas, due October 4, 2026) and programs for 2027. demographic_focus null: open to all founders, though the model emphasizes underserved and small-market ecosystems. | Not publishedFree seven-week accelerator; the program listing says each program requires no fees and no equity and states that no investment is made during the program, so amounts are null by design. Up to five companies per cohort, with multiple cohorts per year across about 30 markets (the program page lists 27 US markets by region, Midwest, South, West, and East, plus 3 international markets). HQ listed as gener8tor's Wisconsin base; individual programs are city-specific. Each market posts its own application deadline on the gBETA listing, which on September 28, 2026 showed Fall 2026 programs (for example, gBETA Arkansas, due October 4, 2026) and programs for 2027. demographic_focus null: open to all founders, though the model emphasizes underserved and small-market ecosystems. | Equity-free | WI | Hybrid | Oct 4, 2026 | Sep 28, 2026 | Verified |
| Northwestern Mutual Acceleratorfintech, insurtech, digital health and data analytics | $100,000 into the current round, or an uncapped convertible note if not raising | Not published12-week hybrid accelerator run by gener8tor with Northwestern Mutual, with most in-person events in Milwaukee and no relocation required. It invests in up to ten companies a year in two cohorts of five. Each company receives a $100,000 cash investment directly into its current round if raising, or an uncapped convertible note if not; the FAQ says the accelerator does not take a predetermined amount of equity up front. Focus areas follow Northwestern Mutual Future Ventures: fintech, insurtech, digital health and data analytics. At least one founder must be based in the United States. The 2027 program's applications close October 30, 2026, and the program runs January 13 to April 7, 2027. | Equity for cash | WI | Hybrid | Oct 30, 2026 | Sep 28, 2026 | Verified |
| U.S. Venture Sustainability Acceleratorenergy / mobility / decarbonization | $100,000 | Not publishedgener8tor and U.S. Venture invest $100,000 in each of five startups working on sustainability and mobility, over a 12-week in-person program in Appleton, Wisconsin (relocation required). The investment goes into the current round or an uncapped convertible note; the equity percentage is not published. The program page says it is not currently accepting applications and lists no upcoming program. | Equity for cash | WI | In person | None confirmed | Sep 28, 2026 | Verified |
Get deadline alerts and the weekly digest
One digest a week. Deadline alerts only for verticals you pick. Unsubscribe anytime.