Investing Profile

Tim Porter(1)

VCInvestor
Managing Director at Madrona Ventures
Photo of Tim Porter, Managing Director at Madrona Ventures

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Stanford University Graduate School of Business Network
299 CONNECTIONS
Microsoft Network
152 CONNECTIONS
MIT Network
44 CONNECTIONS
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Madrona Ventures Managing Director
$500K - $10.0M
$5.0M
88
$2B
CompanyStageDateRound SizeTotal Raised
Eclypsium
Series CJan 2025$45M
Series BOct 2020$13M
Series ADec 2018$9M
$110M
Co-investors: Sunil Kurkure (Intel Capital), Trina Van Pelt (Intel Capital), Martin Casado (Andreessen Horowitz), Aviram Jenik (Rabbit Ventures), Alex Doll (Ten Eleven Ventures), Baris Aksoy (AV8 Ventures)
Lassen Peak
Series ADec 2023$6M
$6M
Co-investors: Patrick J. Ennis (Madrona Ventures)
Outbound AI
SeedJun 2023$16M
$16M
Co-investors: Laura Rippy (Alumni Ventures )
Lexion
Series BApr 2023$20M
SeedJul 2019$4M
Pre-SeedMar 2019$1
$35M
Co-investors: Kanu Gulati (Khosla Ventures), Vinod Khosla (Khosla Ventures), Sri Chandrasekar (Point72 Ventures), Matt Carbonara (Citi Ventures), Jacob Colker (Allen Institute for Artificial Intelligence Incubator (AI2)), Matt Carbonara
Groundlight AI
SeedApr 2023$10M
$10M
Numbers Station
Series AMar 2023$13M
$13M
Co-investors: Diego Oppenheimer, Charles Zedlewski, Jeff Hammerbacher
Spice AI
SeedSep 2022$14M
$15M
Co-investors: Aseem Datar (Madrona Ventures), Julian Roeoes (Picus Capital), Shane Mac (Logos Labs), Nat Friedman (C2 Investment), Ihar Mahaniok (Geek Ventures), Joe McCann (Asymmetric), Thomas Dohmke
Echodyne
Series CJun 2022$140M
Series CSep 2019$20M
Series BMay 2017$29M
Series ADec 2014$15M
$200M
Co-investors: Moe Kermani (VanedgeCapital Partners), Bill Gates
Corporate Development Microsoft2003 - 2006
Stanford University Graduate School of Business MBA
MIT BS Mechanical Engineering