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: Miles Clements (Accel), Adina Tecklu (Khosla Ventures), Keith Rabois (Khosla Ventures), Jack Altman (Benchmark), Guimar Vaca Sittic (FJ Labs), Vinod Khosla (Khosla Ventures), Naval Ravikant (Sm4rt Predictive Systems), Edward Lando (Biowear), Sheel Mohnot (500 Startups Korea), Raymond Tonsing (Caffeinated Capital), Sophie Liao (Oyster Ventures), Chris Sang (CP Ventures), Kyle Vogt (Cruise Automation, Inc.), Daniel Gross (C2 Investment), Lenny Rachitsky (Self-employed), Eric Wu (Resolute Ventures), Kris Fredrickson (Verified Capital), Scott Belsky (A24), Aaron Levie
Simile
Series AFeb 2026$100M
$100M
Co-investors: Shardul Shah (Index Ventures), Scott Belsky (A24)
Oboe
Series ADec 2025$16M
$20M
Co-investors: Bryan Kim (Andreessen Horowitz), Jared Hecht (Union Square Ventures), MG Siegler (GV (Google Ventures)), Garry Tan (Initialized Capital), M.G. Siegler (GV (Google Ventures)), Scott Belsky (A24), Lenny Rachitsky (Self-employed), Nikita Bier
Convex
Series ANov 2025$24M
$110M
Co-investors: Kevin Spain (Emergence Capital), Martin Casado (Andreessen Horowitz), Ram Shriram (Sherpalo Ventures), Ramy Adeeb (1984 Ventures), Jeff Richards (Notable Capital (formerly GGV Capital)), Drew Houston
Outsmart
Series UnknownSep 2025$25M
$25M
Co-investors: Sheila Lirio Marcelo (New Enterprise Associates (NEA))
Outsmart Education
SeedSep 2025$23M
$36M
Co-investors: Alex Taussig (Lightspeed Venture Partners), Sheila Lirio Marcelo (New Enterprise Associates (NEA)), Ethan Choi (Khosla Ventures), Lenny Rachitsky (Self-employed)
Console
Series ASep 2025$23M
$23M
Co-investors: Aaron Levie, Karim Atiyeh
Town
SeedMar 2025$18M
$36M
Co-investors: Helen Min (True Ventures), Tommy Leep (Jetstream), Immad Akhund (Y Combinator)

Adam D'Angelo's Experience

CEO QuoraPresent
CTO Facebook2006 - 2008
random stuff Facebook2004 - 2005

Adam D'Angelo's Education

Caltech BS Computer Science