Investing Profile

Peter Sonsini(1)

Angel

Investor

Menlo Park, California

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Networks Peter is a member of

University of California, Berkeley Network

258 CONNECTIONS

Northwestern University - Kellogg School of Management Network

96 CONNECTIONS

Hewlett-Packard Network

21 CONNECTIONS

VMware Network

19 CONNECTIONS

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Current Investing Position

Angel

Investment Range

$5K - $50K

Sweet Spot

$25K

Investments On Record

Peter Sonsini is on these Sector & Stage Rankings

Consumer Internet (Series B)Enterprise (Series B)Enterprise (Series A)Consumer Internet (Seed)San Francisco Bay Area Angel, Scout, and Solo-Capitalists Consumer Internet (Series A)Enterprise (Seed)

Peter Sonsini's Investments On Record (28)

Company	StageDateRound Size	Total Raised
Perplexity	Series UnknownJul 2025$100M Series BJan 2024$74M Series AMar 2023$26M	$770M
Co-investors: Cack Wilhelm (IVP), Paul Buchheit (Y Combinator), Garry Tan (Y Combinator), Joshua Müller (DTCP), Jim Scheinman (Maven Ventures), Sara Thomas Deshpande (Maven Ventures), Nat Friedman (C2 Investment), Daniel Gross (C2 Investment), Pieter Abbeel (AIX Ventures), Naval Ravikant (The Hit Forge), Bob Muglia, Tobias Lutke, Amjad Masad, Yann LeCun, Shane Neman, Balaji Srinivasan, Stanley Druckenmiller, Dylan Field, Jeff Bezos, Guillermo Rauch
Forethought	Series DMay 2025$25M Series CDec 2021$65M Series BOct 2020$17M Series ADec 2018$9M	$120M
Co-investors: Manu Kumar (K9 Ventures), Alex Kolicich (8VC), Karan Mehandru (Madrona Ventures), Sri Pangulur (Tribe Capital), Robert Downey Jr (Footprint Coalition), Ben Casnocha (Village Global), Ruchi Sanghvi (South Park Commons), Anne Dwane (Village Global), Ross Fubini (XYZ Venture Capital), Sandhya Venkatachalam (Axiom Partners), Erik Torenberg (Village Global), Alexa von Tobel (Inspired Capital), Brianne Kimmel (WorkLife Ventures), Suranga Chandratillake (Balderton Capital), Christopher Manning (AIX Ventures), Taylor Greene (Twelve Below), Ashton Kutcher (Sound Ventures), Gwyneth Paltrow, Mathilde Collin, Andy Coravos, Kelvin Beachum Jr., Yan-David Erlich, Trevor McFedries, Baron Davis
Arcade	SeedMar 2025$12M	$88M
Co-investors: Lauren Stephanian (Pantera Capital), Reid Hoffman (Greylock), Kirsten Green (Forerunner Ventures), Laura Chau (Canaan Partners), Aditi Maliwal (Upfront Ventures), Lenny Rachitsky (AirAngels), Joanne Chen (Foundation Capital), Terrence Rohan (Otherwise Fund), Richard Ma (Pioneer Fund), April Underwood (Adverb Ventures), Brit Morin (Offline Ventures), Ashton Kutcher (Sound Ventures), Adrian Stone (AngelCube), Karlie Kloss (Klossy), Alexa von Tobel (Inspired Capital), Jay Po (Stage 2 Capital), Chris Shonk (ATX Venture Partners), David Matthews (RevTech Ventures), Jonathan Keidan (Torch Capital), Mamoon Hamid (Kleiner Perkins), Chris Sang (CP Ventures), Mathilde Collin, Jeffrey Wilke, Evan Williams, Marissa Mayer, Jonathan Widawski
Arcade.dev	SeedMar 2025$12M	$12M
Co-investors: Mike Volpi (Index Ventures), Chip Hazard (Flybridge)
Instabase	Series DJan 2025$100M Series CJun 2023$45M Series BOct 2019$110M Series AJun 2017$23M SeedAug 2015$4M	$280M
Co-investors: Jerry Chen (Greylock), Martin Casado (Andreessen Horowitz), William Reed (Spark Capital), Sarah Cannon (Index Ventures), Arjun Sethi (Tribe Capital), Peter Boyce II (Stellation Capital), Nitesh Banta (Stellar Capital)
AI Squared	Series AApr 2024$14M SeedJun 2022$6M	$20M
Co-investors: Greg Papadopoulos (New Enterprise Associates (NEA)), Andrew McMahon (Ridgeline Partners), Allan Jean-Baptiste (Ansa Capital)
Granica	Series AJun 2023$45M	$45M
Co-investors: Kevin Hartz (A* Capital (A Star Capital)), Frederic Kerrest
Antimatter	Series AMar 2022$12M	$12M
Co-investors: Greg Papadopoulos (New Enterprise Associates (NEA))