Investment Firms in Boulder, Colorado, United States
Nestled at the foothills of the Rocky Mountains, this location has cultivated a distinctive venture capital and startup ecosystem closely tied to the University of Colorado. It is particularly notable for its collaborative culture and strengths in consumer products, marketing technology, and property technology. The community is characterized by a concentration of investors and founders focused on the seed through Series B stages.
Boulder, Colorado, United States is an emerging investment hub with 13 venture capital and private equity investment firms. Many of the city's investment firms are relatively new, with a median founding year of 2018. The most active are Boulder Ventures, Massive, and FM Capital.
Climate & Energy dominates the investment landscape in Boulder, with 38% of investment firms focused on this sector.
Boulder is a particularly strong hub for early-stage investing, with over 100% of investment firms active at the Seed or Pre-Seed stage.
Last updated: 20 October 2026
Investment Firms
13
Total Investments
169
Top Sector
Climate & Energy
Top Stage
Series A
Top Investment Sectors in Boulder
The most popular sector focus among Boulder investment firms is Climate & Energy, with 5 investment firms (38%) investing in the space. This is followed by Food & Agriculture (5), Healthcare (4), Consumer (4), Biotech & Life Sciences (3).
Investment Stages in Boulder
Boulder investment firms are most active at the Series A stage (13 investment firms). This is followed by Seed (13), Series B (9), Series C (3), Pre-Seed (3).
Boulder Ventures
Boulder, Colorado, United States
31 investments
Series B, Series A
Biotech & Life Sciences, Enterprise Software, SaaS …
Massive
Boulder, Colorado, United States
21 investments
Series A, Seed
Defense & Space, AI, Climate & Energy …
FM Capital
Boulder, Colorado, United States
20 investments
Series B, Series A
Mobility & Transportation
One Small Planet
Boulder, Colorado, United States
19 investments
Series A, Seed
Climate & Energy, Food & Agriculture
Rubicon Technology Partners
Boulder, Colorado, United States
14 investments
Series A, Seed
Enterprise Software, SaaS
Markd
Boulder, Colorado, United States
13 investments
Seed, Pre Seed
Insurance, Fintech
Harbinger Ventures
Boulder, Colorado, United States
13 investments
Series D, Series A
Consumer, Food & Agriculture
BFG Partners
Boulder, Colorado, United States
9 investments
Series A, Seed
Consumer, Food & Agriculture
Unless
Boulder, Colorado, United States
7 investments
Series A, Series B
Manufacturing, Climate & Energy, Logistics & Supply Chain …
Sweater Ventures
Boulder, Colorado, United States
6 investments
Seed, Bridge
Consumer, Fintech, Healthcare
7thirty Capital
Boulder, Colorado, United States
6 investments
Series B, Seed
Food & Agriculture, Biotech & Life Sciences, Data & Analytics …
Buff Gold Ventures
Boulder, Colorado, United States
5 investments
Seed, Series A
Biotech & Life Sciences, Climate & Energy, AI …
MergeLane
Boulder, Colorado, United States
5 investments
Series A, Series B
Consumer, Enterprise Software, Healthcare …