Investing Profile
Lynne Chou O’Keefe
InvestorVCFounder
Founder and Managing Partner at Define Ventures
definevc.com/about/San Francisco Bay Area
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NewCo Network
1584 CONNECTIONS
Top-Patents Network
1032 CONNECTIONS
Stanford University Network
700 CONNECTIONS
Self-Employed Network
423 CONNECTIONS
Goldman Sachs Network
308 CONNECTIONS
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cbCurrent Investing Position
Define Ventures Managing Partner
Investment Range
$750K - $6.0M
Sweet Spot
$4.0M
Investments On Record
34
Current Fund Size
$200M
Lynne Chou O’Keefe is on these Sector & Stage Rankings
Lynne Chou O’Keefe's Investments On Record (18)
| Company | StageDateRound Size | Total Raised |
|---|---|---|
Foundation Health | Series AOct 2025$20M | $26M |
Cohere Health | Series CMay 2025$90M Series CFeb 2024$50M Series BApr 2021$36M Series AJul 2020$10M | $190M |
Marit Health | SeedMar 2025$3M | $3M |
Layer Health | Series AMar 2025$30M | $30M |
Evermore | Series BDec 2024$54M Series ASep 2022$25M SeedAug 2021$6M | $85M |
9amHealth | Series AFeb 2024$10M Series AApr 2022$16M SeedSep 2021$4M | $30M |
DexCare | Series CJun 2023$75M Series BJan 2022$50M Series AMar 2021$20M | $150M |
Intrinsic | Series AMay 2023$15M Series AJun 2021$110M | $130M |
Lynne Chou O’Keefe's Experience
Partner, Life Sciences Group Kleiner Perkins Caufield & ByersPresent
Global Product Marketing Abbott Diabetes CarePresent
Founder and Managing Partner Define VenturesPresent
Global Product Marketing Abbott Vascular/GuidantPresent
Global Product Marketing Top-PatentsPresent
Global Product Marketing NewCoPresent
Partner, Life Sciences Group Kleiner PerkinsPresent
Global Product Marketing AbbottPresent
Global Product Marketing Self-EmployedPresent
Venture Capital, Enterprise Software ApaxPresent
Global Product Marketing Newcastle Dive CenterPresent
Global Product Marketing Abbott Vascular/GuidantPresent
Partner, Life Sciences Group Kleiner Perkins Caufield Byers2013 - 2018
Global Marketing Director, Bioresorbable Vascular Scaffold Abbott Vascular2010 - 2013
Global Marketing Manager, Core Products Abbott Vascular2008 - 2010
Global Principle Product Manager, Drug Eluting Stents Abbott Vascular2007 - 2008
Senior Product Manager, Cardiac Surgery Guidant2005 - 2007
Venture Capital, Enterprise Software Apax Partners2001 - 2003
Investment Banking, Mergers and Acquisitions Goldman Sachs1999 - 2001
Lynne Chou O’Keefe's Education
Stanford University BS Industrial Engineering
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