Investing Profile

Adam D'Angelo

InvestorAngel
Founder & CEO at Quora
Palo Alto, California
Photo of Adam D'Angelo, Angel
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Networks Adam is a member of
Facebook Network
197 CONNECTIONS
Facebook Network
197 CONNECTIONS
Caltech Network
21 CONNECTIONS

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Current Investing Position
Angel
Investment Range
$10K - $500K
Sweet Spot
$100K
Investments On Record
65

Adam D'Angelo is on these Sector & Stage Rankings

Adam D'Angelo's Investments On Record (58)

CompanyStageDateRound SizeTotal Raised
Basis
Series BFeb 2026$100M
Series ADec 2024$34M
$270M
Co-investors: Adina Tecklu (Khosla Ventures), Jack Altman (Benchmark), Vinod Khosla (Khosla Ventures), Miles Clements (Accel), Keith Rabois (Khosla Ventures), Guimar Vaca Sittic (FJ Labs), Edward Lando (Biowear), Sheel Mohnot (500 Startups Korea), Raymond Tonsing (Caffeinated Capital), Sophie Liao (Oyster Ventures), Naval Ravikant (Sm4rt Predictive Systems), Nat Friedman (C2 Investment), Kyle Vogt (Cruise Automation, Inc.), Daniel Gross (C2 Investment), Lenny Rachitsky (Self-employed), Eric Wu (Resolute Ventures), Kris Fredrickson (Verified Capital), Scott Belsky (A24), Chris Sang (CP Ventures), Aaron Levie, Azeem Azhar, Claire Hughes Johnson, Amjad Masad, Larry Summers, Mark Gillespie
Simile
Series AFeb 2026$100M
$100M
Co-investors: Shardul Shah (Index Ventures), Fei-Fei Li (AI4ALL), Scott Belsky (A24), Guillermo Rauch
Oboe
Series ADec 2025$16M
$20M
Co-investors: Jared Hecht (Union Square Ventures), Bryan Kim (Andreessen Horowitz), MG Siegler (GV (Google Ventures)), M.G. Siegler (GV (Google Ventures)), Garry Tan (Y Combinator), Scott Belsky (A24), Lenny Rachitsky (Self-employed), Nikita Bier
Convex
Series ANov 2025$24M
$110M
Co-investors: Kevin Spain (Emergence Capital), Dan Wenhold (Fifth Wall), Martin Casado (Andreessen Horowitz), Ram Shriram (Sherpalo Ventures), Ramy Adeeb (1984 Ventures), Jeff Richards (Notable Capital (formerly GGV Capital)), Nat Friedman (C2 Investment), Drew Houston, Christian Bach
Outsmart
Series UnknownSep 2025$25M
$25M
Co-investors: Sheila Lirio Marcelo (New Enterprise Associates (NEA))
Outsmart Education
SeedSep 2025$23M
$36M
Co-investors: Sheila Lirio Marcelo (New Enterprise Associates (NEA)), Alex Taussig (Lightspeed Venture Partners), Ethan Choi (Khosla Ventures), Lenny Rachitsky (Self-employed)
Console
Series ASep 2025$23M
$24M
Co-investors: Nodari Kezua (Peak State Ventures), David Mytton, Karim Atiyeh, Aaron Levie
Town
SeedMar 2025$18M
$36M
Co-investors: Helen Min (True Ventures), Tommy Leep (Jetstream), Immad Akhund (Y Combinator), Christina Cacioppo, William Hockey

Adam D'Angelo's Experience

CEO QuoraPresent
CTO Facebook2006 - 2008
random stuff Facebook2004 - 2005

Adam D'Angelo's Education

Caltech BS Computer Science