Investing Profile

Katherine Boyle(2)

VCInvestor

General Partner at Andreessen Horowitz, American Dynamism 🇺🇸

a16z.com/author/katherine-boy...Miami, Florida

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Networks Katherine is a member of

General Catalyst Network

15 CONNECTIONS

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Current Investing Position

Andreessen Horowitz General Partner

Investment Range

$1M - $50.0M

Sweet Spot

$10.0M

Investments On Record

Current Fund Size

$2.2B

Katherine Boyle's Investments On Record (19)

Company	StageDateRound Size	Total Raised
Castelion	Series BDec 2025$350M	$440M
Co-investors: Erik Kriessmann (Index Ventures), Paul Kwan (General Catalyst), Jackson Moses (Afore Capital), Alex Poulin (Lavrock Ventures), Stu Shea (01 Advisors), Jeff Crusey
Unlimited Industries	SeedDec 2025$12M	$12M
Kaizen Labs	Series AOct 2025$21M SeedJan 2023$11M	$32M
Co-investors: Amit Kumar (Accel), Andrew Schoen (New Enterprise Associates (NEA)), Alexis Ohanian (Seven Seven Six)
Base Power	Series COct 2025$1B	$1.2B
Co-investors: Sebastian Duesterhoeft (Lightspeed Venture Partners), Joshua Kushner (Thrive Capital), Jackson Moses (Afore Capital), Lee Fixel (Addition), Brad Gerstner (Altimeter Capital), Brian Tochman (Trust Ventures), Salen Churi (Trust Ventures), Eric Tarczynski (Contrary Capital), Elad Gil
Apex	Series DSep 2025$200M Series CApr 2025$200M Series BJun 2024$95M Series AJun 2023$17M SeedOct 2022$10M	$520M
Co-investors: David Ulevitch (Andreessen Horowitz), Joe Lonsdale (8VC), Brittany Walker (CRV), Tom Schmidt (Dragonfly Capital Partners), Brandon Reeves (Lux Capital), Ross Fubini (XYZ Venture Capital), Alexander Harstrick (J2 Ventures), Anne Dwane (Village Global), Eric Del Balso (Kohala Ventures), Lucas Vaz (Ravelin Capital), Adam Corey (Village Global), Lawrence Braitman, Larry Braitman
Rune Technologies	Series AJul 2025$24M SeedFeb 2025$6M	$30M
Co-investors: Ross Fubini (XYZ Venture Capital)
Hadrian	Series CJul 2025$110M Series BFeb 2024$92M Series AMar 2022$90M	$440M
Co-investors: Delian Asparouhov (Founders Fund), Mike Maples (Floodgate), Jackson Moses (Afore Capital), Josh Wolfe (Lux Capital), Brandon Reeves (Lux Capital), Robin Godenrath (Picus Capital), Dayna Grayson (Construct Capital), Raymond Tonsing (Caffeinated Capital), Philip Carson (Cubit Capital), Jasper Masemann (Cherry Ventures), Adriaan Mol (Stash Ventures), Jai Malik (Countdown Capital), Lucas Vaz (Ravelin Capital), Ben Braverman (Saga), Harry Hurst, Koen Koeppen, Justin Mateen, Rob Meyerson
Exowatt	Series AApr 2025$35M SeedApr 2024$20M	$110M
Co-investors: Aydin Senkut (Felicis Ventures), Viviana Faga (Felicis Ventures), Jack Abraham (Atomic), Andre De Baubigny (Modern Venture Partners), Rayyan Islam (8090 Industries), Sam Altman, Leonardo DiCaprio