Peter Kolchinsky is a founder and Managing Partner at RA Capital Management, active in life science investments and board service. He also founded No Patient Left Behind and authored books on biotech.
What Peter can write
RA Capital Management writes $3M to $30M+ checks, larger than 93% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: RA Capital Management.Career
- RA Capital Management · Managing PartnerNow
- No Patient Left Behind · Director
Companies founded
Focus
Education
Also at RA Capital Management
Partners like Peter
At firms with a similar stage, sector and check size.
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One email when Peter's firm raises a fund, adds a partner or shows new activity.
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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
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Who is Peter Kolchinsky?
Peter Kolchinsky is a founder and Managing Partner at RA Capital Management, active in life science investments and board service. He also founded No Patient Left Behind and authored books on biotech.
How much does Peter Kolchinsky invest?
Peter Kolchinsky invests through RA Capital Management, which writes checks of $3M to $30M+ at pre-seed, seed, series a, series b.
How do I pitch Peter Kolchinsky?
A warm intro from a founder RA Capital Management backed works best.
What did Peter Kolchinsky do before RA Capital Management?
Director at No Patient Left Behind.
Last updated 2026-10-15. Is this you? Ask for a correction.