Investing Profile

Nat Friedman

InvestorAngelVC
Investor, entrepreneur
San Francisco, California
Photo of Nat Friedman, Investor at C2 Investment

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Massachusetts Institute of Technology Network
177 CONNECTIONS
Massachusetts Institute of Technology Network
177 CONNECTIONS
Microsoft Network
152 CONNECTIONS
Self-employed Network
45 CONNECTIONS
Stripe Network
17 CONNECTIONS
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C2 Investment Investor
$1M - $100.0M
$10.0M
117
$1B
CompanyStageDateRound SizeTotal Raised
Julius AI
SeedJul 2025$10M
$15M
Co-investors: Sandhya Venkatachalam (Axiom Partners), Brad Flora (Y Combinator), Amjad Masad, Arash Ferdowsi, David Petersen, Gokul Rajaram, Balaji Srinivasan, Akshay Kothari, Eoghan McCabe, Guillermo Rauch
Artificial Intelligence Underwriting Company
SeedJul 2025$15M
$15M
XBOW
Series BJun 2025$75M
Series AJan 2025$22M
$120M
Co-investors: Lauren Reeder (Sequoia Capital), Amjad Masad
Traversal
Series AJun 2025$48M
$48M
Co-investors: Bogomil Balkansky (Sequoia Capital), Bryan Offutt (Index Ventures), Mike Volpi (Hanabi Capital), Mamoon Hamid (Kleiner Perkins)
Antimetal
Series AJun 2025$20M
$20M
Co-investors: Daniel Gross (C2 Investment), Christina Cacioppo, Adrian Aoun, Ben Uretsky, Matteo Franceschetti, Aaron Levie, Arash Ferdowsi
Creatify AI
Series AMay 2025$16M
$16M
Co-investors: Rico Mallozzi (Sapphire Ventures), Tom Preston-Werner (Preston-Werner Ventures), Daniel Gross (C2 Investment)
Granola
Series BMay 2025$43M
Series AAug 2024$20M
$67M
Co-investors: Michael Mignano (Lightspeed Venture Partners), Nabeel Hyatt (Spark Capital), Hunter Walk (Homebrew), Lenny Rachitsky (AirAngels), Daniel Gross (C2 Investment), Terrence Rohan (Otherwise Fund), Andrew Parker (Spero Ventures), Mike Krieger, David Lieb, Tobias Lutke, Guillermo Rauch, Karim Atiyeh, Charlie Songhurst, Amjad Masad, Mike Hudack
NewLimit
Series BMay 2025$130M
$200M
Co-investors: Fred Ehrsam (Paradigm), Joe Lonsdale (8VC), Joshua Kushner (Thrive Capital), Garry Tan (Y Combinator), Daniel Gross (C2 Investment), Eric Schmidt (Innovation Endeavors), Elad Gil, John Collison, Patrick Collison
Investor Self-employed2021 - Present
Board Member Arc Institute2021 - Present
Founder AI Grant2017 - Present
Cofounder, Chairman California YIMBY2017 - Present
Advisor Stripe2011 - Present
Chairman Emeritus GitHub2021 - 2022
CEO GitHub2018 - 2021
Corporate Vice President, Developer Services Microsoft2016 - 2018
CEO and Cofounder Xamarin2011 - 2016
Chief Technology Officer, Open Source Novell2003 - 2009
Cofounder, Chairman GNOME Foundation2000 - 2003
Cofounder, CEO Ximian1999 - 2003
Massachusetts Institute of Technology Bachelor of Science Mathematics
Massachusetts Institute of Technology Bachelor of Science Computer Science