
The Column Group (TCG) is a science-driven venture capital firm based in San Francisco that partners with world-class scientists and entrepreneurs to build transformative drug discovery and development companies. Founded in 2007 by Peter Svennilson, the firm employs an edge-to-edge investment model supporting companies from inception through exit.
72% of their portfolio is in Biotech & Life Sciences. Average disclosed round size is $82.6M (across 80 rounds with reported amounts).
Portfolio
53
Fund Size
$615M
Top Stage
Series B
Last 12 Mo
4
Team
Tim Kutzkey, PhD
Managing Partner
Arnav Mehta, MD, PhD
Venture Partner
Charles Sawyers, MD
Science Partner
Charles Zuker, PhD
Science Partner
Craig Parker
Venture Partner
David V. Goeddel, PhD
Partner Emeritus
Helen Hobbs, PhD
Science Partner
Huda Y. Zoghbi, MD
Science Partner
Hui Tian, PhD
Partner
James Evangelista
Partner & Chief Financial Officer
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
Portfolio
| Company | Round | Amount | Date |
|---|---|---|---|
| AAtavistik | Series B | — | Mar 2026 |
| Series B | $120M | Dec 2025 | |
| Unknown | $50M | Oct 2025 | |
| Series A | $101M | Oct 2025 | |
| Unknown | $102M | Apr 2025 | |
| Series D | $175M | Mar 2025 | |
| Series D | $350.7M | Feb 2025 | |
| AA2 Biotherapeutics, Inc. | Series C | $80M | Jan 2025 |
| Series A | $102M | Jan 2025 | |
| Series D | $150M | Dec 2024 | |
| Series C | $75M | Jan 2024 | |
| Series A | $75M | Jan 2024 | |
| Series C | $60M | Jan 2024 | |
| Series A | — | Jan 2024 | |
| KKenai Therapeutics | Series A | $82M | Jan 2024 |
| Unknown | $120M | Jan 2024 | |
| Series B | $92.7M | Jan 2024 | |
| Series A | $55M | Dec 2023 | |
| Series E | $150M | May 2023 | |
| Series B | $77.3M | Feb 2023 | |
| SSynthekine, Inc. | Series C | $100M | Jan 2023 |
| Series A | $55M | Jan 2023 | |
| Series A | $96M | Nov 2022 | |
| Series B | $70M | May 2022 | |
| Growth | $102M | Feb 2022 |
Top Co-Investors
Last updated: 7 October 2026