Investing Profile

Peter Kolchinsky

VCInvestor
Managing Partner at Managing Partner
racap.comBoston, Massachusetts
Photo of Peter Kolchinsky, Managing Partner at RA Capital
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Current Investing Position
RA Capital Managing Partner
Investment Range
$100K - $5.0M
Sweet Spot
$1.5M
Investments On Record
31

Peter Kolchinsky is on these Sector & Stage Rankings

Peter Kolchinsky's Investments On Record (19)

CompanyStageDateRound SizeTotal Raised
Gameto
Series CAug 2025$44M
Series BMay 2024$33M
$120M
Co-investors: Dylan Morris (Insight Partners), Dan Rose (Coatue), Steve Jurvetson (Future Ventures), Maryanna Saenko (Future Ventures), Robert Nelsen (ARCH Venture Partners), Kristina Simmons (Overwater Ventures), Laura Stoppel (RA Capital), Dusan Perovic (Two Sigma Ventures), Jack Abraham (Atomic), Anne Wojcicki
SeLux Diagnostics
Series DApr 2024$48M
Series CFeb 2022$50M
$120M
Co-investors: Martin Alexander Gershon (Endeavor Venture Funds)
Freenome
Series UnknownFeb 2024$250M
Series DDec 2021$300M
Series CAug 2020$270M
Series BJul 2019$160M
$1.1B
Co-investors: Amir Nashat (Polaris Partners), Bill Maris (Section 32), Vasudev Bailey (Artis Ventures (AV)), Jeffrey Schwartz (Bain Capital Life Sciences), Skip Fleshman (Asset Management Ventures), Daniel Coley (Cofounders Capital), Anne Wojcicki
NTx
Series BNov 2023$48M
$48M
TeraPore Technologies
Series UnknownMar 2023$10M
Series AMar 2018$6M
$16M
Co-investors: David Michael (Anzu Partners)
Nimbus Therapeutics
Series UnknownSep 2022$130M
Series UnknownJul 2021$110M
Series UnknownOct 2020$60M
$640M
Co-investors: Krishna Yeshwant (GV (Google Ventures)), Laura Stoppel (RA Capital), Vicki Sato (ARCH Venture Partners), Rajeev Dadoo (SR One), Bruce Booth (Atlas Venture), Nikola Trbovic (Pfizer Venture Investments), Bill Gates
ARS Pharmaceuticals
Series DAug 2021$55M
$55M
Co-investors: Rajeev Dadoo (SR One)
Invivyd
Series CApr 2021$340M
$470M
Co-investors: Krishna Yeshwant (GV (Google Ventures)), Terry McGuire (Polaris Partners), Ajay Royan (Mithril Capital Management)