Investor Lists

Investors based in Boulder

Updated 7 November 2026

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

See all 138 →The top 25
138investors on the listNo change this week
212cheques in 12 months-54% against the market
$6.1Mmedian round they joined-24% against the market median
5%wrote a cheque in 12 months
5%have led a round

The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (7)

  1. 1TechstarsDeploying nowVC firm · United States2,989$1.2Mmedian roundNov 2026last seen
  2. 2Foundry GroupDeploying nowVC firm · United States352$15Mmedian roundOct 2026last seen
  3. 3Boulder VenturesDeploying nowVC firm · United States77$34Mmedian roundFeb 2026last seen
  4. 4High Country VenturequietVC firm · United States33$25Mmedian roundAug 2016last seen
  5. 5CRGquietPrivate equity · United States16$65Mmedian roundNov 2018last seen
  6. 6Partisan Management GroupquietVC firm · United States15$6.1Mmedian roundJan 2014last seen
  7. 7MergeLanequietAccelerator · United States11$3.2Mmedian roundApr 2019last seen
  8. 8Boulder Food GroupDeploying nowVC firm · United States9$7.6Mmedian roundSept 2026last seen
  9. 9CanopyBoulderquietAccelerator · United States8$1Mmedian roundNov 2018last seen
  10. 10Roser Ventures LLCquietVC firm · United States8$6.1Mmedian roundJun 2014last seen
  11. 11Deming Center Venture FundquietVC firm · United States7$640Kmedian roundMay 2014last seen
  12. 12v1.vcquietVC firm · United States6$7Mmedian roundMay 2025last seen
  13. 13Blue Note VenturesquietVC firm · United States4$9.3Mmedian roundNov 2018last seen
  14. 14Break Trail VenturesquietVC firm · United States4$2.5Mmedian roundAug 2019last seen
  15. 15FM CapitalquietVC firm · United States4$21Mmedian roundJun 2019last seen
  16. 16Murphree Venture PartnersdormantVC firm · United States4$7Mmedian roundAug 2010last seen
  17. 17Anonymous VenturesquietVC firm · United States3$1Mmedian roundMar 2015last seen
  18. 18Bigr VenturesquietPrivate equity · United States3$2.5Mmedian roundJul 2019last seen
  19. 19Figure 8 InvestmentsquietFamily office · United States3$8Mmedian roundOct 2022last seen
  20. 20UnreasonableDeploying nowPrivate equity · United States3$22Mmedian roundAug 2026last seen
  21. 21One Small PlanetDeploying nowVC firm · United States2$12Mmedian roundNov 2026last seen
  22. 22Revelry BrandsquietPrivate equity · United States2$2Mmedian roundMay 2014last seen
  23. 23UnlessDeploying nowVC firm · United States2$185Mmedian roundMay 2026last seen
  24. 24Batshit Crazy VenturesquietVC firm · United States1$1.5Mmedian roundFeb 2017last seen
  25. 25Boomtown VenturesquietVC firm · United States1$20Kmedian roundFeb 2015last seen
113 more on this list

All 138 are in the app, with filters for stage, sector and market. A free account shows 10 per search, Pro up to 1,000.

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Quick answers about investors based in Boulder

Who are the most active investors based in Boulder?

By cheques observed, the most active are Techstars, Foundry Group, Boulder Ventures, High Country Venture and CRG.

How many investors based in Boulder are there?

138 are on record. 5% made an investment in the last 12 months and 5% have led a round.

Which stages do investors based in Boulder back?

Of the rounds with a named stage in the last 12 months, mostly Series A (41%) and Seed (22%).

How big are the rounds investors based in Boulder join?

The typical (median) round among the leading investors here is $7M.

Which sectors do investors based in Boulder back most?

In the last 12 months, mostly AI, IT Services and Healthcare.

Which investors based in Boulder lead the most rounds?

Foundry Group (64 led), Boulder Food Group (3 led) and Techstars (2 led).

What have investors based in Boulder invested in recently?

Recent rounds include RadianX (Seed, Nov 2026, with One Small Planet), Lazarus AI (Nov 2026, with Techstars) and Midstream Health (Series A, Oct 2026, with Foundry Group).

How is this list of investors based in Boulder 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