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's investment landscape is shaped by Healthcare, with 60% of its 5 investment firms focused on this sector. The most active by portfolio size are New Climate Ventures, Cathexis Ventures, and Memorial Hermann Health System.
Healthcare dominates the investment landscape in Houston, with 60% of investment firms focused on this sector.
Houston is a particularly strong hub for early-stage investing, with over 60% of investment firms active at the Seed or Pre-Seed stage.
Last updated: 13 March 2026
Investment Firms
5
Total Investments
85
Top Sector
Healthcare
Top Stage
Series A
Top Investment Sectors in Houston
The most popular sector focus among Houston investment firms is Healthcare, with 3 investment firms (60%) investing in the space. This is followed by Climate & Energy (2), Mobility & Transportation (2), Consumer (2), Logistics & Supply Chain (2).
Investment Stages in Houston
Houston investment firms are most active at the Series A stage (4 investment firms). This is followed by Seed (3), Series C (3), Series B (2), Series D (2).
New Climate Ventures
Houston, Texas, United States
44 investments
Seed, Series A
Climate & Energy, Mobility & Transportation
Cathexis Ventures
Houston, Texas, United States
15 investments
Seed, Series A
Mobility & Transportation, Healthcare, Consumer …
Memorial Hermann Health System
Houston, Texas, United States
11 investments
Series C, Series B
Healthcare
The Artemis Fund
Houston, Texas, United States
9 investments
Series A, Seed
Healthcare, Consumer, E-Commerce & Marketplace …
Quantum Energy Partners
Houston, Texas, United States
6 investments
Series B, Series C
Climate & Energy, Logistics & Supply Chain