Investing Profile

Jeff Hammerbacher

Investor

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30
CompanyStageDateRound SizeTotal Raised
Lamin
SeedMay 2025
Inductive Bio
Series AMay 2025$25M
$25M
Co-investors: Oren Etzioni (Madrona Ventures)
257
SeedMar 2025$9M
$9M
Co-investors: Jonathan Saacks (F2 Capital)
Potato AI
Pre SeedOct 2024$1M
$8M
Co-investors: Ludwig Schulze (Alumni Ventures ), Tim Draper (Draper Associates), Ryan Merket (Comal Ventures)
All Hands AI
SeedSep 2024$5M
$5M
Modal Labs
Series AOct 2023$16M
$110M
Co-investors: Patrick Chase (Redpoint Ventures), Brandon Reeves (Lux Capital), Sarah Catanzaro (Amplify Partners), Bucky Moore (Kleiner Perkins), Allison Pickens (Allison Pickens Ventures, formerly The New Normal Fund), Leigh Marie Braswell (Kleiner Perkins), Iqram Magdon-Ismail, Neha Narkhede, Barr Moses, Karim Atiyeh
Vectara
SeedMay 2023$29M
$54M
Co-investors: Chris McCann (Race Capital), Matt Devost (OODA Ventures), Alfred Chuang (Race Capital), Pegah Ebrahimi (FPV Fund), Stewart Butterfield, DJ Patil, Bradley Horowitz, Jacob Kerzner, Charles Zedlewski
Together AI
SeedMay 2023$20M
$430M
Co-investors: Derick En'Wezoh (Susa Ventures), Marc Bhargava (General Catalyst), Brandon Reeves (Lux Capital), Lip-Bu Tan (Walden International), Robert Keith (Salesforce Ventures), Paul Drews (Salesforce Ventures), Yaron Samid (TechAviv Founder Partners), Mary-Catherine Lader (Torch Capital), Dave Eisenberg (Zigg Capital), Dawn Song, Scott Banister, Chafic Kazoun
Assistant Professor Medical University of South CarolinaPresent
Partner TechammerPresent