AH
Andreessen Horowitz (a16z) Bio + Health
Andreessen Horowitz (a16z) Bio + Health is a seed to growth stage investment firm. It has made 65 investments. Average disclosed round size is $81.4M (across 82 rounds with reported amounts).
Portfolio
65
Fund Size
—
Top Stage
Series A
Last 12 Mo
5
Team
JC
Jorge Conde
General Partner
JY
Julie Yoo
General Partner
VA
Vineeta Agarwala
General Partner
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
96 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Stipple Bio | Series A | $100M | Apr 2026 |
| Stipple Bio | Seed | — | Apr 2026 |
 Pomelo Care | Series C | $92M | Jan 2026 |
 Function Health | Growth | — | Jan 2026 |
 Braveheart Bio | Series A | $185M | Nov 2025 |
 Cartography | Series B | $67M | Oct 2025 |
 NG.CASH | Series B | $26.5M | Aug 2025 |
 Sprinter Health | Series B | $55M | May 2025 |
 Inductive | Series A | $25M | May 2025 |
 Blackbird | Series B | — | Apr 2025 |
 Ambience | Series C | $243M | Jan 2025 |
 Base Power Company | Series A | $200M | Jan 2025 |
 KoBold Metals | Series D | $537M | Jan 2025 |
| LLuma AI | Series C | $900M | Jan 2025 |
| Base Power Company | Series B | $200M | Jan 2025 |
| Stipple Bio | Series A | $100M | Jan 2025 |
 11x | Series B | — | Nov 2024 |
| 11x | Series A | $24M | Sep 2024 |
 EliseAI | Series D | $75M | Aug 2024 |
| Kk-ID | Series A | $45M | Jun 2024 |
 Valar Labs | Series A | $22M | Jun 2024 |
 Hippocratic AI | Series C | $53M | Mar 2024 |
| TTurquoise | Series B | $30M | Jan 2024 |
| Hippocratic AI | Series A | $53M | Jan 2024 |
| Ambience | Series B | $70M | Jan 2024 |
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Top Co-Investors
Andreessen Horowitz70 shared
GV8 shared
SV Angel7 shared
General Catalyst6 shared
Lightspeed Venture Partners6 shared
Thrive Capital6 shared
Endeavor6 shared
Lux Capital5 shared
Monashees5 shared
AlleyCorp4 shared
Bessemer Venture Partners4 shared
Union Square Ventures4 shared
ARCH Venture Partners3 shared
NVentures3 shared
Insight Partners3 shared
Konvoy3 shared
Accel3 shared
Spark Capital3 shared
OpenAI Startup Fund3 shared
Valor Equity Partners3 shared
Last updated: 7 October 2026