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: Andrew Hedin (Bessemer Venture Partners), Lorence Kim (Third Rock Ventures), David Grayzel (Atlas Venture)
Somewear Labs
Series ASep 2022$14M
$14M
Co-investors: Jerry Yang (AME Cloud Ventures), Geoff Yang (Redpoint Ventures), Scott Sandell (New Enterprise Associates (NEA)), Benjamin Ling (Bling Capital), Grant Newlin (Newlin), Maynard Webb (Webb Investment Network), Jerry Yang (Hardware Club), Harris Barton, George Still, Grant Newlin
Pyxis Oncology
Series BMar 2021$150M
$170M
Co-investors: Geeta Vemuri (Agent Capital), David Steinberg (Longwood Fund)