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), Kenneth Chenault (General Catalyst), Guillaume Cabane (Sequoia Capital), Joe Lonsdale (8VC), Hemant Taneja (General Catalyst), Joshua Kushner (Thrive Capital), Napoleon Ta (Founders Fund), Seth Rosenberg (Greylock), Josh Wolfe (Lux Capital), Brandon Reeves (Lux Capital), Edward Lando (Pareto Holdings), Eric Tarczynski (Contrary Capital), Koda Wang (Giant Ventures), Daniel Scott (Susquehanna Capital), Chafic Kazoun, Bradley Horowitz
Iru
Series CNov 2021$100M
Series BApr 2021$60M
Series AOct 2020$21M
$290M
Co-investors: Karen Page (B Capital Group), Deep Nishar (General Catalyst), Mark Crane (General Catalyst), Pranav Singhvi (General Catalyst), Niki Pezeshki (Felicis Ventures), Scott Shleifer (Tiger Global Management), Edward Lando (Pareto Holdings), Maynard Webb (Webb Investment Network), Austin Arensberg (Okta Ventures), Lee Fixel (Addition), Gill Shklarski (Operator Partners)
David Energy
Series UnknownFeb 2021$4M
Pre SeedMar 2020$2M
$71M
Co-investors: Rebecca Kaden (Union Square Ventures), David Shapiro (Alumni Ventures ), Simon Wu (Cathay Innovation), Tommy Leep (Jetstream), Rick Zullo (Equal Ventures), Aniq Rahman (Vast Ventures), Jonah Goodhart (WGI Group), Hans Tung (Notable Capital (formerly GGV Capital)), Jonathan Healy (Cathay Innovation), Kiran Bhatraju, Steve Martocci
Zero Longevity Science
Series AMay 2020$8M
$12M
Co-investors: Ajay Chopra (Trinity Ventures)