Investing Profile

Christopher O'Donnell

InvestorVC
Partner at Pfizer Ventures
pfizer.comConnecticut
Photo of Christopher O'Donnell, Partner at Pfizer Venture Investments

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$100K - $15.0M
$10.0M
4
CompanyStageDateRound SizeTotal Raised
Triana Biomedicines
Series BDec 2025$120M
Series AApr 2022$110M
$230M
Co-investors: Lorence Kim (Third Rock Ventures), David Grayzel (Atlas Venture)
Somewear Labs
Series ASep 2022$14M
$14M
Co-investors: Jerry Yang (AME Cloud Ventures), Grant Newlin (Newlin), Jerry Yang (Hardware Club), Grant Newlin, Thomas Noonan, Sam Palmisano, George Still, Harris Barton
Pyxis Oncology
Series BMar 2021$150M
$170M
Co-investors: Geeta Vemuri (Agent Capital), David Steinberg (Longwood Fund)