
Oak HC/FT is a venture and growth equity firm investing in companies driving structural change in healthcare and financial services. Founded in 2014 and based in Stamford, Connecticut, the firm partners with founders from venture stages through growth equity.
48% of their portfolio is in Healthcare. Average disclosed round size is $89.3M (across 198 rounds with reported amounts).
Portfolio
125
Fund Size
$1.9B
Top Stage
Series B
Last 12 Mo
13
Team
Nancy Brown
General Partner Healthcare
Jon Weiner
Venture Partner Fintech and Healthcare
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
220 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Series A | $35M | Sep 2026 | |
| Seed | $32.5M | Jul 2026 | |
| Series A | $32.5M | Jul 2026 | |
| Series A | $45M | Mar 2026 | |
| TTurquoise | Series C | $40M | Mar 2026 |
| Series C | $40M | Mar 2026 | |
| Growth | $140M | Feb 2026 | |
| Unknown | $140M | Feb 2026 | |
| Series A | $225M | Feb 2026 | |
| Series D | $120M | Jan 2026 | |
| Series A | $25M | Jan 2026 | |
| Seed | $8M | Jan 2026 | |
| Series B | $130M | Dec 2025 | |
| Series D | $500M | Dec 2025 | |
| Series B | $67M | Sep 2025 | |
| Series B | $67M | Sep 2025 | |
| Series B | — | Sep 2025 | |
| Series B | $70M | Aug 2025 | |
| Series D | — | Aug 2025 | |
| Series C | — | Jul 2025 | |
| Series C | $243M | Jul 2025 | |
| Series C | $243M | Jul 2025 | |
| Series B | — | May 2025 | |
| Series A | — | Apr 2025 | |
| Series C | $52.5M | Feb 2025 |
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Top Co-Investors
Sequoia Capital20 shared
Andreessen Horowitz20 shared
General Catalyst19 shared
Y Combinator19 shared
Optum Ventures19 shared
F-Prime Capital12 shared
GV12 shared
Lux Capital9 shared
Icon Ventures8 shared
Founders Fund8 shared
8VC8 shared
Tiger Global Management, LLC8 shared
WestCap8 shared
Rubicon Founders8 shared
Kaiser Permanente Ventures8 shared
OpenAI Startup Fund7 shared
Ascension Ventures7 shared
Dragoneer Investment Group7 shared
Adams Street Partners7 shared
Last updated: 7 October 2026