Seed stage · Life science · San Diego

Unlocking the potential of exceptional life science technologies and entrepreneurs.

We fuel early-stage startups building R&D tools, platform technologies, and AI x Bio — solving today's roadblocks so tomorrow's discoveries and therapeutics can thrive.

17

Companies backed

3

Exits to Dexcom, Thermo Fisher & Nova Biomedical

45+

Years of operating experience

San Diego

Where we're based

Our thesis

We help grow the companies developing the tools to build that future.

Phase Two Ventures is a seed venture fund based in San Diego investing in early-stage life science tools, platform technologies, and AI x Bio to support the next generation of basic research, diagnostics, and therapeutics.

We aim to discover and support diverse science entrepreneurs with backgrounds in multi-omics, bioengineering, synthetic biology, and cell & gene therapies. The firm was co-founded by entrepreneurs with years of operational experience who understand the nuances of taking early technology toward commercial success. We put that experience to work with pre-seed startups by providing capital, coaching, and support.

Read the full thesis →

Building the tools for tech + bio?

We back pre-seed and seed founders in life science tools, platform technologies, and AI x Bio.