Investing Profile

Stewart Butterfield

Angel
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Networks Stewart is a member of
University of Cambridge Network
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Current Investing Position
Angel
Investments On Record
31

Stewart Butterfield's Investments On Record (29)

CompanyStageDateRound SizeTotal Raised
Neo Financial
Series DNov 2024$79M
$290M
Co-investors: Paul Lee (Tribe Capital), Matthew Caspari (Alumni Ventures ), Andrew McCormack (Valar Ventures), Shawn Abbott (iNovia Capital), Tobias Lutke, Ron Pragides
Noded Ai
SeedJul 2024$4M
$4M
Co-investors: Shomik Ghosh (Boldstart Ventures), Frederic Kerrest
Unblocked
SeedOct 2023$8M
$28M
Co-investors: John Lilly (Greylock), Rob Toews (Radical Ventures), Yan-David Erlich, Mike Vernal, Eric Futoran
Linear
Series BSep 2023$35M
$130M
Co-investors: Stephanie Zhan (Sequoia Capital), Miles Clements (Accel), Jeff Weinstein (FJ Labs), Emilie Choi (Coinbase Ventures), Lenny Rachitsky (AirAngels), Jude Gomila (Jude Gomila Rolling Fund), Gustaf Alströmer (Y Combinator), Dick Costolo (01 Advisors), Harry Stebbings (20VC), Adam Bain (01 Advisors), Dan Romero, Bobby Goodlatte, Lauren Loktev, Jeff Chang, Immad Akhund, Robert Gentz, Koen Bok, Christina Cacioppo, Akash Garg, Guillermo Rauch, Claire Hughes Johnson, Dylan Field, Julia DeWahl, Aston Motes, Tikhon Bernstam, Marc McCabe, Charlie Cheever
Panobi
SeedAug 2023$5M
$5M
Co-investors: Nina Achadjian (Index Ventures), Lenny Rachitsky (AirAngels), Jana Messerschmidt (#ANGELS (Hashtag ANGELS)), April Underwood (Adverb Ventures), Fareed Mosavat
Vectara
SeedMay 2023$29M
$100M
Co-investors: Pegah Ebrahimi (FPV Fund), Alfred Chuang (Race Capital), Matt Devost (OODA Ventures), Chris McCann (Race Capital), Bradley Horowitz, Jacob Kerzner, Charles Zedlewski, DJ Patil, Jeff Hammerbacher
Humaans
Series AOct 2022$15M
$20M
Co-investors: Jeff Weiner (Next Play Ventures), David Clarke (Frontline Ventures), Lachy Groom (LGF), April Underwood (Adverb Ventures), Jay Simons (Bond), Dylan Field, Scott Belsky, Megan Quinn, Tobias Lutke, Phillip Chambers, Akshay Kothari, Shane Curran, Emre Baran, Claire Hughes Johnson
ModernLoop
Series AAug 2022$9M
$9M
Co-investors: Amit Kumar (Accel), Sean Behr

Stewart Butterfield's Experience

CEO & Co-founder Slack Technologies, Inc2009 - Present

Stewart Butterfield's Education

University of Cambridge MPhil Philosophy
University of Victoria BA (Hons.) Philosophy
St. Michaels University School