Investing Profile

Tom Drummond(177)

VCFounder

Managing Director, founder of Heavybit

heavybit.com

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Tom Drummond's investing connections

24 Investors

Connected to Garry Tan (Y Combinator), Aaref Hilaly (Bain Capital Ventures), Lauren Kolodny (aCrew Capital), and 21 other investors on Signal.

Networks Tom is a member of

University of Cambridge Network

81 CONNECTIONS

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Current Investing Position

Heavybit Managing Director

Investment Range

$500K - $2.0M

Sweet Spot

$1M

Investments On Record

Tom Drummond's Investments On Record (8)

Company	StageDateRound Size	Total Raised
Unikraft	SeedOct 2025$6M	$6M
Co-investors: Guillermo Rauch
Kosli	Series AMar 2025$10M	$13M
Co-investors: Mark Trevitt (Defined), Joseph Ruscio (Heavybit)
Apollo GraphQL	Series DAug 2021$130M	$150M
Co-investors: Peter Levine (Andreessen Horowitz), Frank Chen (Andreessen Horowitz), Lonne Jaffe (Insight Partners), David George (Andreessen Horowitz), Garry Tan (Y Combinator), David Skok (Matrix), Micah Smurthwaite (Next47), Sahin Boydas
LaunchDarkly	Series DAug 2021$200M	$330M
Co-investors: Scott Raney (Redpoint Ventures), Andy McLoughlin (Uncork Capital), Astasia Myers (Felicis Ventures), Praveen Akkiraju (Insight Partners), Josh Stein (Threshold Ventures), James Cham (Bloomberg BETA), Ethan Kurzweil (Chemistry VC), Andy Chou (11.2 Capital), Jesse Robbins (Heavybit), Preetish Nijhawan (Cervin Ventures), Neeraj Gupta (Cervin Ventures), Avery Rosin (Lead Edge Capital), Jonathan Heiliger (Vertex Ventures), Erik Eccles
Blockdaemon	Series AJun 2021$28M Series UnknownMay 2020$6M SeedApr 2018$380K	$400M
Co-investors: Jai Das (Sapphire Ventures), Nagraj Kashyap (Softbank Group), Laura Rowson (Salesforce Ventures), Luis Valdich (Citi Ventures), Jesse Robbins (Heavybit), Nisa Amoils (Grasshopper Capital), Sarah Downey (Accomplice), Ed Sim (Boldstart Ventures), Gil Beyda (Comcast Ventures), Tina Chong (U.S. Department Of Defense)
Tailscale	SeedJan 2020	$280M
Co-investors: Reid Christian (CRV), Andy McLoughlin (Uncork Capital), Amit Kumar (Accel), Tod Sacerdoti (Flex Capital), Jesse Robbins (Heavybit), Joseph Ruscio (Heavybit), David Waxman (TenOneTen Ventures), George Kurtz, Chris McKillop
CircleCI	Series DJul 2019$56M Series CJan 2018$31M	$350M
Co-investors: Andy Vitus (Scale Venture Partners), Jai Das (Sapphire Ventures), Cack Wilhelm (IVP), Bubba Murarka (DFJ), Michael Dearing (Harrison Metal), Jason Seats (Techstars), Andreas Stavropoulos (Threshold Ventures), Pravin Vazirani (Owl Rock Capital Partners), Albert Koh (H.I.G. Capital), Garth Timoll (Top Tier Capital Partners), Jesse Robbins (Heavybit), Joseph Ruscio (Heavybit), Hiten Shah, Adam Wiggins, Eric Ries
Jeli	SeedN/A
Co-investors: Jesse Robbins (Heavybit), Eliot Durbin (Boldstart Ventures)