Investing Profile

Greg Brockman

InvestorAngel
President & Co-Founder at OpenAI
openai.comSan Francisco, California
Photo of Greg Brockman, President

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Harvard University Network
402 CONNECTIONS
Massachusetts Institute of Technology Network
250 CONNECTIONS
Stripe Network
37 CONNECTIONS
OpenAI Network
20 CONNECTIONS
cb
President
$100K - $5.0M
$1.5M
38
CompanyStageDateRound SizeTotal Raised
Netomi
Series CApr 2026$110M
SeedMar 2016$3M
$160M
Co-investors: David Tisch (BoxGroup), Mike Brown Jr (Bowery Capital), Adam Rothenberg (BoxGroup), Mustafa Suleyman (Greylock), Jessica Peltz-Zatulove (Hannah Grey), Jonathan Struhl (Indicator Ventures), Dick Costolo (01 Advisors), Gokul Rajaram (Top-Patents), Paul Buchheit (Y Combinator), Henry Kravis
Braintrust
Series AOct 2024$36M
$230M
Co-investors: Griffin Schroeder (Tiger Global Management), Scott Sandell (New Enterprise Associates (NEA)), Saam Motamedi (Greylock), Martin Casado (Andreessen Horowitz), Matt Mazzeo (Coatue Management), Jim Everingham (Lobby Capital), Robert Leshner (Robot Ventures), Scott Belsky (A24), Elad Gil (Think Colorado), Guillermo Rauch, Stacy Brown-Philpot, Jim Pitkow
Lambda
Series BMar 2023$44M
$2.4B
Co-investors: Zach Bratun-Glennon (Gradient Ventures), Ray Wu (Alumni Ventures ), Sahin Boydas (Angel investor), Gaetano Crupi (Prime Movers Lab), Peter Bordes (Trajectory Ventures), Fernando Pontaza (Invariantes Fund), Garry Tan (Y Combinator), Ozi Amanat (K2 Global), Lukas Biewald, Georges Harik, Jeff Hammerbacher, Adam D'Angelo, Thomas Tull
Sandbar
SeedJan 2023$5M
$28M
Co-investors: Lachy Groom (Physical Intelligence), Kanyi Maqubela (Kindred Ventures), Karim Atiyeh, Mengxi Lu
Uplimit
SeedSep 2022$9M
$20M
Co-investors: Amanda Robson (Cowboy Ventures), Reid Hoffman (Greylock), Aileen Lee (Cowboy Ventures), Mustafa Suleyman (Greylock), Michael Cohn (GSV Ventures), Deborah Quazzo (GSV Acceleration), Sarah Guo (Conviction Partners), Claudine Emeott (Salesforce Ventures)
Gantry
Series AJun 2022$24M
$24M
Co-investors: Pieter Abbeel (AIX Ventures)
Lumos
Series AMay 2022$30M
$67M
Co-investors: Lorenzo Thione (Gaingels), Peter Levine (Andreessen Horowitz), Ariel Tseitlin (Scale Venture Partners), Hesham Zreik (FasterCapital), Rajan Anandan (Peak XV Partners (formerly Sequoia Capital India & SEA)), Lachy Groom (Physical Intelligence), Allison Pickens (Allison Pickens Ventures, formerly The New Normal Fund), Barry Winata (Metagrove Ventures), Ted Serbinski
Baseten
SeedApr 2022$8M
$590M
Co-investors: Shravan Narayen (IVP), Somesh Dash (IVP), William Reed (Spark Capital), Cack Wilhelm (IVP), Mustafa Suleyman (Greylock), Cristina Cordova (First Round Capital), Lachy Groom (Physical Intelligence), DJ Patil (‎GreatPoint Ventures), Sarah Guo (Conviction Partners), Jean-Denis Greze (Plaid), Jay Simons (Bond), Adam Bain (01 Advisors), Dick Costolo (01 Advisors), Scott Belsky (A24), Dylan Field, Charles Zedlewski, Ron Pragides
President, Chairman, & Co-Founder OpenAI2015 - Present
CTO Stripe2010 - 2015
Massachusetts Institute of Technology Computer Science
Harvard University Mathematics and Computer Science