Investing Profile

Teddy Citrin(1)

VCInvestor
General Partner at Definition
New York, New York
Photo of Teddy Citrin, Partner

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Partner
$500K - $50.0M
$25.0M
9
CompanyStageDateRound SizeTotal Raised
Ramp
Series UnknownNov 2025$300M
Series EJul 2025$500M
Series EJun 2025$200M
$2.3B
Co-investors: Kareem Zaki (Thrive Capital), Kenneth Chenault (General Catalyst), Joe Lonsdale (8VC), Hemant Taneja (General Catalyst), Joshua Kushner (Thrive Capital), Napoleon Ta (Founders Fund), Peter Thiel (Founders Fund), Samir Kaul (Khosla Ventures), Keith Rabois (Khosla Ventures), Guillaume Cabane (Sequoia Capital), Will Kohler (Lightspeed Venture Partners), Adam Rothenberg (BoxGroup), Brandon Reeves (Lux Capital), Josh Wolfe (Lux Capital), Edward Lando (Pareto Holdings), Koda Wang (Giant Ventures), Eric Tarczynski (Contrary Capital), Daniel Scott (Susquehanna Capital), Bradley Horowitz, Scott Belsky, Chafic Kazoun
Iru
Series CNov 2021$100M
Series BApr 2021$60M
Series AOct 2020$21M
$290M
Co-investors: Karen Page (B Capital Group), Niki Pezeshki (Felicis Ventures), Scott Shleifer (Tiger Global Management), Deep Nishar (General Catalyst), Josh Kopelman (First Round Capital), Edward Lando (Pareto Holdings), Austin Arensberg (Okta Ventures), Gill Shklarski (Operator Partners), Lee Fixel (Addition), Maynard Webb (Webb Investment Network)
David Energy
Series UnknownFeb 2021$4M
Pre SeedMar 2020$2M
$71M
Co-investors: Adam Rothenberg (BoxGroup), Rebecca Kaden (Union Square Ventures), David Shapiro (Alumni Ventures ), Jonathan Healy (Cathay Innovation), Hans Tung (Notable Capital (formerly GGV Capital)), Zach Weinberg (Curie.Bio), Nat Turner (Operator Partners), Aniq Rahman (Vast Ventures), Rick Zullo (Equal Ventures), Sierra Peterson (Voyager Ventures), Jonah Goodhart (WGI Group), Simon Wu (Cathay Innovation), Tommy Leep (Jetstream), Tom McInerney, Kiran Bhatraju, Josh Abramowitz, Steve Martocci
Zero Longevity Science
Series AMay 2020$8M
$12M
Co-investors: Ajay Chopra (Trinity Ventures)