# Investors based in Boulder (2026 list) > 138 investors based in Boulder, 5% active in the last 12 months. Led by Techstars, Foundry Group, Boulder Ventures. Ranked by what they funded. Source: https://millionrounds.com/lists/investors-based-in-boulder (Millionrounds; every figure on the page links to its filing or article) [Investor Lists](https://millionrounds.com/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 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Finvestors-based-in-boulder)The top 25 **138** investors on the list No change this week **212** cheques in 12 months *-54%* against the market **$6.1M** median 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 [Techstars](https://millionrounds.com/fund/techstars) *Deploying now* VC firm · United States **2,989** **$1.2M** median round **Nov 2026** last seen - 2 [Foundry Group](https://millionrounds.com/fund/foundry) *Deploying now* VC firm · United States **352** **$15M** median round **Oct 2026** last seen - 3 [Boulder Ventures](https://millionrounds.com/fund/boulder-ventures) *Deploying now* VC firm · United States **77** **$34M** median round **Feb 2026** last seen - 4 [High Country Venture](https://millionrounds.com/fund/high-country-ventures) quiet VC firm · United States **33** **$25M** median round **Aug 2016** last seen - 5 [CRG](https://millionrounds.com/fund/crg-lp) quiet Private equity · United States **16** **$65M** median round **Nov 2018** last seen - 6 [Partisan Management Group](https://millionrounds.com/fund/partisan-management-group-inc) quiet VC firm · United States **15** **$6.1M** median round **Jan 2014** last seen - 7 [MergeLane](https://millionrounds.com/fund/mergelane) quiet Accelerator · United States **11** **$3.2M** median round **Apr 2019** last seen - 8 [Boulder Food Group](https://millionrounds.com/fund/boulder-food-group) *Deploying now* VC firm · United States **9** **$7.6M** median round **Sept 2026** last seen - 9 [CanopyBoulder](https://millionrounds.com/fund/canopyboulder) quiet Accelerator · United States **8** **$1M** median round **Nov 2018** last seen - 10 [Roser Ventures LLC](https://millionrounds.com/fund/roser-ventures-llc) quiet VC firm · United States **8** **$6.1M** median round **Jun 2014** last seen - 11 [Deming Center Venture Fund](https://millionrounds.com/fund/deming-center-venture-fund) quiet VC firm · United States **7** **$640K** median round **May 2014** last seen - 12 [v1.vc](https://millionrounds.com/fund/v1-vc) quiet VC firm · United States **6** **$7M** median round **May 2025** last seen - 13 [Blue Note Ventures](https://millionrounds.com/fund/blue-note-ventures) quiet VC firm · United States **4** **$9.3M** median round **Nov 2018** last seen - 14 [Break Trail Ventures](https://millionrounds.com/fund/break-trail-ventures) quiet VC firm · United States **4** **$2.5M** median round **Aug 2019** last seen - 15 [FM Capital](https://millionrounds.com/fund/fm-capital) quiet VC firm · United States **4** **$21M** median round **Jun 2019** last seen - 16 [Murphree Venture Partners](https://millionrounds.com/fund/murphree-venture-partners) dormant VC firm · United States **4** **$7M** median round **Aug 2010** last seen - 17 [Anonymous Ventures](https://millionrounds.com/fund/anonymous-ventures) quiet VC firm · United States **3** **$1M** median round **Mar 2015** last seen - 18 [Bigr Ventures](https://millionrounds.com/fund/bigr-ventures) quiet Private equity · United States **3** **$2.5M** median round **Jul 2019** last seen - 19 [Figure 8 Investments](https://millionrounds.com/fund/figure-8-investments) quiet Family office · United States **3** **$8M** median round **Oct 2022** last seen - 20 [Unreasonable](https://millionrounds.com/fund/unreasonable) *Deploying now* Private equity · United States **3** **$22M** median round **Aug 2026** last seen - 21 [One Small Planet](https://millionrounds.com/fund/one-small-planet) *Deploying now* VC firm · United States **2** **$12M** median round **Nov 2026** last seen - 22 [Revelry Brands](https://millionrounds.com/fund/revelry-brands) quiet Private equity · United States **2** **$2M** median round **May 2014** last seen - 23 [Unless](https://millionrounds.com/fund/unless) *Deploying now* VC firm · United States **2** **$185M** median round **May 2026** last seen - 24 [Batshit Crazy Ventures](https://millionrounds.com/fund/batshit-crazy-ventures) quiet VC firm · United States **1** **$1.5M** median round **Feb 2017** last seen - 25 [Boomtown Ventures](https://millionrounds.com/fund/boomtown-ventures) quiet VC firm · United States **1** **$20K** median round **Feb 2015** last 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. [See the whole list *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Finvestors-based-in-boulder) ## The Newest Cheques Rounds this list's investors joined most recently - **5** Nov **[RadianX](https://millionrounds.com/company/radianx)** Seed · $9M *With* [One Small Planet](https://millionrounds.com/fund/one-small-planet) - **4** Nov **[Lazarus AI](https://millionrounds.com/company/lazarus-ai)** $43M *With* [Techstars](https://millionrounds.com/fund/techstars) - **30** Oct **[Midstream Health](https://millionrounds.com/company/midstream-health)** Series A · $20M *With* [Foundry Group](https://millionrounds.com/fund/foundry) - **23** Oct **[Intuitivo](https://millionrounds.com/company/intuitivo)** Seed *With* [Techstars](https://millionrounds.com/fund/techstars) - **14** Oct **[Allswell](https://millionrounds.com/company/allswell)** Seed · $7M *With* [Techstars](https://millionrounds.com/fund/techstars) - **9** Oct **[Cloud9](https://millionrounds.com/company/cloud9)** Pre-seed · $500K *With* [Techstars](https://millionrounds.com/fund/techstars) ## Stages This Year 212 rounds - Series A **28%** - Venture **27%** - Seed **15%** - Pre-seed **9%** - Grant **7%** - Other **14%** ## What They Backed Sectors, last 12 months - AI **62** - IT Services **29** - Healthcare **13** - Aerospace & Space **11** - Energy **10** - Big Data & Analytics **9** ## Cheques by Quarter Led Joined 131 Q1 25 128 Q2 25 120 Q3 25 88 Q4 25 92 Q1 26 51 Q2 26 40 Q3 26 7 Q4 26 The last bar is the quarter still running. ## Lists Like This - [Investors based in London 4,496](https://millionrounds.com/lists/investors-based-in-london) - [Investors based in CA 3,746](https://millionrounds.com/lists/investors-based-in-ca) - [Investors based in NY 3,658](https://millionrounds.com/lists/investors-based-in-ny) - [Investors based in WA 2,473](https://millionrounds.com/lists/investors-based-in-wa) - [Investors based in San Francisco 2,377](https://millionrounds.com/lists/investors-based-in-san-francisco) - [Investors based in TX 2,250](https://millionrounds.com/lists/investors-based-in-tx) - [Investors based in Dubai 1,922](https://millionrounds.com/lists/investors-based-in-dubai) - [Investors based in Los Angeles 1,261](https://millionrounds.com/lists/investors-based-in-los-angeles) - [Investors based in Chicago 1,255](https://millionrounds.com/lists/investors-based-in-chicago) [All investor lists *→*](https://millionrounds.com/lists) ## 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](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections)