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$310M
Series EJul 2025$500M
Series EJun 2025$200M
$2.2B
Co-investors: Kareem Zaki (Thrive Capital), Joe Lonsdale (8VC), Kenneth Chenault (General Catalyst), Hemant Taneja (General Catalyst), Joshua Kushner (Thrive Capital), Napoleon Ta (Founders Fund), Seth Rosenberg (Greylock), Guillaume Cabane (Sequoia Capital), Brandon Reeves (Lux Capital), Josh Wolfe (Lux Capital), Edward Lando (Pareto Holdings), Daniel Scott (Susquehanna Capital), Eric Tarczynski (Contrary Capital), Koda Wang (Giant Ventures), Chafic Kazoun
Iru
Series CNov 2021$100M
Series BApr 2021$60M
Series AOct 2020$21M
$290M
Co-investors: Niki Pezeshki (Felicis Ventures), Pranav Singhvi (General Catalyst), Mark Crane (General Catalyst), Deep Nishar (General Catalyst), Karen Page (B Capital Group), Scott Shleifer (Tiger Global Management), Edward Lando (Pareto Holdings), Gill Shklarski (Operator Partners), Austin Arensberg (Okta Ventures), Maynard Webb (Webb Investment Network), Lee Fixel (Addition)
David Energy
Series UnknownFeb 2021$4M
Pre SeedMar 2020$2M
$71M
Co-investors: Rebecca Kaden (Union Square Ventures), David Shapiro (Alumni Ventures ), Aniq Rahman (Vast Ventures), Simon Wu (Cathay Innovation), Rick Zullo (Equal Ventures), Tommy Leep (Jetstream), Jonathan Healy (Cathay Innovation), Hans Tung (Notable Capital (formerly GGV Capital)), Jonah Goodhart (WGI Group), Kiran Bhatraju, Steve Martocci
Zero Longevity Science
Series AMay 2020$8M
$8M