Investment Firms in St. Louis, Missouri, United States
An emerging venture capital hub, its ecosystem is anchored by significant strengths in biotech, life sciences, and healthcare, largely driven by major research universities and medical institutions. The investment landscape is characterized by a focus on early to growth-stage funding, supporting a pipeline of innovation from its academic core. This has fostered a collaborative and research-intensive startup environment distinct from larger coastal markets.
St. Louis, Missouri, United States's investment landscape is shaped by Healthcare, with 75% of its 4 investment firms focused on this sector. The most active by portfolio size are Ascension Ventures, iSelect Fund, and Ascend Venture Capital.
Healthcare dominates the investment landscape in St. Louis, with 75% of investment firms focused on this sector.
Last updated: 13 March 2026
Investment Firms
4
Total Investments
80
Top Sector
Healthcare
Top Stage
Series A
Top Investment Sectors in St. Louis
The most popular sector focus among St. Louis investment firms is Healthcare, with 3 investment firms (75%) investing in the space. This is followed by Biotech & Life Sciences (3), Fintech (2), AI (2), Data & Analytics (2).
Investment Stages in St. Louis
St. Louis investment firms are most active at the Series A stage (4 investment firms). This is followed by Series B (3), Seed (2), Pre-Seed (1), Series D (1).
Ascension Ventures
St. Louis, Missouri, United States
45 investments
Seed, Series A
Healthcare, Fintech, Cybersecurity …
iSelect Fund
St. Louis, Missouri, United States
14 investments
Series A, Series B
Biotech & Life Sciences, Food & Agriculture, Climate & Energy …
Ascend Venture Capital
St. Louis, Missouri, United States
14 investments
Seed, Series A
AI, Healthcare, Government & Civic …
RiverVest Venture Partners
St. Louis, Missouri, United States
7 investments
Series B, Series C
Biotech & Life Sciences, Healthcare