Investing Profile

Ian Hathaway

AdvisorVCInvestor
OpenAI Startup Fund
openai.comSan Francisco, California
Photo of Ian Hathaway, Partner at Open AI Startup Fund
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Ian Hathaway's investing connections

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2 Investors

Connected to Erik Torenberg (Village Global), Michael Dempsey (Compound).

Find Ian Hathaway on

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Current Investing Position
Open AI Startup Fund Partner
Investment Range
$100K - $5.0M
Sweet Spot
$1.5M
Investments On Record
12

Ian Hathaway is on these Sector & Stage Rankings

Ian Hathaway's Investments On Record (5)

CompanyStageDateRound SizeTotal Raised
Harvey
Series EOct 2025$59M
Series EJun 2025$300M
Series DFeb 2025$300M
Series CJul 2024$100M
Series BDec 2023$80M
SeedNov 2022$5M
$840M
Co-investors: Patrick Grady (Sequoia Capital), Ilya Fushman (Kleiner Perkins), Kris Fredrickson (Verified Capital), Elad Gil
Ambience Healthcare
Series CJul 2025$240M
Series BFeb 2024$70M
$310M
Co-investors: Julie Yoo (Andreessen Horowitz), Vignesh Chandramouli (Oak HC/FT), Mamoon Hamid (Kleiner Perkins)
Adaptive Security
Series AApr 2025$55M
$55M
Speak
Series CDec 2024$78M
Series BNov 2022$27M
$150M
Co-investors: Josh Buckley (Buckley Ventures), Sven Strohband (Khosla Ventures), Ben Quazzo (Accel), Jeff Weiner (Next Play Ventures), Lachy Groom (LGF), Gokul Rajaram, Justin Mateen, Paul Graham
Anysphere
SeedJul 2023$8M
$68M
Co-investors: Michael Fertik (Heroic Ventures), Nat Friedman (C2 Investment), Patrick Collison, Arash Ferdowsi

Ian Hathaway's Experience

Investor Haystack2017 - 2021