Investor Lists

Investors based in Madison

Updated 7 November 2026

Firms with an address in Madison. A head office is a fact about the firm; where it invests is on its own page.

See all 89 →The top 25
89investors on the listNo change this week
19cheques in 12 months-5% against the market
$6Mmedian round they joined-25% against the market median
6%wrote a cheque in 12 months
6%have led a round

The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (5)

  1. 1Gener8torDeploying nowVC firm · United States184$792Kmedian roundAug 2026last seen
  2. 2Baird CapitalquietWealth manager · United States78$25Mmedian roundSept 2025last seen
  3. 3Venture InvestorsquietVC firm · United States40$54Mmedian roundAug 2024last seen
  4. 4Wisconsin Investment PartnersquietVC firm · United States19$1.1Mmedian roundNov 2015last seen
  5. 5HealthX VenturesDeploying nowVC firm · United States10$7.2Mmedian roundOct 2026last seen
  6. 6Calumet Venture FundquietGrowth equity · United States8$3.8Mmedian roundJan 2015last seen
  7. 74490 VenturesquietVC firm · United States7$5.8Mmedian roundDec 2019last seen
  8. 8Badger FundquietVC firm · United States6$5Mmedian roundSept 2011last seen
  9. 9American Family InsurancequietCorporate VC · United States5$109Mmedian roundJan 2017last seen
  10. 10CMFG VenturesquietCorporate VC · United States5$10Mmedian roundOct 2019last seen
  11. 11Acadian VenturesDeploying nowVC firm · United States4$3.1Mmedian roundOct 2026last seen
  12. 12SymphonyAlpha VenturesquietVC firm · United States3$1Mmedian roundSept 2016last seen
  13. 1330VenturesquietVC firm · United States2$4.6Mmedian roundAug 2019last seen
  14. 14Exact SciencesDeploying nowVC firm · United States2$69Mmedian roundMar 2026last seen
  15. 15TruStageDeploying nowInvestment firm · United States2$14Mmedian roundApr 2026last seen
  16. 16WISC PartnersquietVC firm · United States2$6Mmedian roundNov 2019last seen
  17. 17Alliant EnergyquietCorporate VC · United States1$15Mmedian roundOct 2002last seen
  18. 18Realogy HoldingsquietGrowth equity · United States1$45Mmedian roundMar 2019last seen
  19. 19Rock River Capital PartnersquietVC firm · United States1$3.2Mmedian roundAug 2019last seen
  20. 20WARF VenturesquietCorporate VC · United States1$15Mmedian roundAug 2018last seen
  21. 21Wisconsin Economic Development CquietGovernment · United States1$50Kmedian roundAug 2013last seen
  22. 22Accretive Capital PartnersunknownHedge fund · United Statesnone observed-median round-last seen
  23. 23Alvin H. Baum Family FundunknownInstitutional LP · United Statesnone observed-median round-last seen
  24. 24American Family Insurance Institute for Corporate and Social ImpactunknownCorporate VC · United Statesnone observed-median round-last seen
  25. 25Bascom VenturesunknownPrivate equity · United Statesnone observed-median round-last seen
64 more on this list

All 89 are in the app, with filters for stage, sector and market. A free account shows 10 per search, Pro up to 1,000.

See the whole list →

Quick answers about investors based in Madison

Who are the most active investors based in Madison?

By cheques observed, the most active are Gener8tor, Baird Capital, Venture Investors, Wisconsin Investment Partners and HealthX Ventures.

How many investors based in Madison are there?

89 are on record. 6% made an investment in the last 12 months and 6% have led a round.

Which stages do investors based in Madison back?

Of the rounds with a named stage in the last 12 months, mostly Seed (29%) and Pre-seed (29%).

How big are the rounds investors based in Madison join?

The typical (median) round among the leading investors here is $6M.

Which sectors do investors based in Madison back most?

In the last 12 months, mostly AI, Big Data & Analytics and Healthcare.

Which investors based in Madison lead the most rounds?

HealthX Ventures (3 led), Baird Capital (2 led) and CMFG Ventures (1 led).

What have investors based in Madison invested in recently?

Recent rounds include Colare (Pre-seed, Oct 2026, with Acadian Ventures), Gradient (Pre-seed, Oct 2026, with Acadian Ventures) and Vinyl Health (Seed, Oct 2026, with HealthX Ventures).

How is this list of investors based in Madison ranked?

By cheques observed, from the rounds and filings we watched, and never by anything anyone paid for. It is rebuilt every night.

Built from the rounds we watched, refreshed every night. How we count · Report a correction