Investment Firms in Houston, Texas, United States
As a major venture capital and startup hub, its ecosystem is deeply anchored by its legacy as the global energy capital, driving significant investment in climate, energy, and industrial technology. The presence of the Texas Medical Center, the world's largest medical complex, further establishes it as a leading center for healthcare and life sciences innovation. A growing venture capital scene, supported by strong university research and a focus on applied technologies, characterizes its entrepreneurial landscape.
Houston, Texas, 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 New Climate Ventures, Cathexis Ventures, and Memorial Hermann Health System.
Healthcare dominates the investment landscape in Houston, with 38% of investment firms focused on this sector.
Last updated: 28 April 2026
Investment Firms
13
Total Investments
115
Top Sector
Healthcare
Top Stage
Seed
Top Investment Sectors in Houston
The most popular sector focus among Houston investment firms is Healthcare, with 5 investment firms (38%) investing in the space. This is followed by Consumer (5), Climate & Energy (4), Biotech & Life Sciences (4), Mobility & Transportation (2).
Investment Stages in Houston
Houston investment firms are most active at the Seed stage (6 investment firms). This is followed by Series A (5), Growth (4), Series B (3), Series C (2).
New Climate Ventures
Houston, Texas, United States
47 investments
Seed, Series A
Climate & Energy, Biotech & Life Sciences, Mobility & Transportation
Cathexis Ventures
Houston, Texas, United States
17 investments
Seed, Series A
Mobility & Transportation, Defense & Space, Healthcare …
Memorial Hermann Health System
Houston, Texas, United States
12 investments
Series C, Series B
Healthcare
The Artemis Fund
Houston, Texas, United States
12 investments
Series A, Seed
Healthcare, Consumer, E-Commerce & Marketplace …
Quantum Energy Partners
Houston, Texas, United States
7 investments
Series B, Series C
Climate & Energy, Logistics & Supply Chain
Fitz Gate Ventures
Houston, Texas, United States
5 investments
Series A, Pre Seed
Consumer, Robotics & Automation, Biotech & Life Sciences …
South Loop Ventures
Houston, Texas, United States
4 investments
Pre Seed, Seed
AI, PropTech, Consumer
GPG Ventures
Houston, Texas, United States
4 investments
Series B, Seed
Healthcare, Biotech & Life Sciences, Consumer
Cancer Focus Fund
Houston, Texas, United States
2 investments
Biotech & Life Sciences
SpaceFund
Houston, Texas, United States
2 investments
Defense & Space
Carnrite Ventures
Houston, Texas, United States
1 investments
Climate & Energy
Integr8d Capital
Houston, Texas, United States
1 investments
Enterprise Software
Memorial Hermann
Houston, Texas, United States
1 investments
Healthcare