Investing Profile

Aaron Epstein

VCInvestor

Group Partner at Y Combinator

Your Intro Paths to Aaron Epstein

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Networks Aaron is a member of

Y Combinator Network

38 CONNECTIONS

Y Combinator Network

38 CONNECTIONS

University of Maryland - Robert H. Smith School of Business Network

13 CONNECTIONS

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Current Investing Position

Investment Range

$150K - $150K

Sweet Spot

$150K

Investments On Record

110

Aaron Epstein's Investments On Record (101)

Company	StageDateRound Size	Total Raised
Mixy	Pre SeedDec 2025$500K	$500K
OpenBuilder	Pre SeedDec 2025$500K	$500K
Claybird	Pre SeedDec 2025$500K	$500K
Mantle	Pre SeedDec 2025$500K	$38M
Co-investors: Matthew Caspari (Alumni Ventures ), Tony Fadell (Future Shape), Sophia Bendz (Cherry Ventures), Tom Fleming (Venrex), Emilia Poret, Susanna Campbell, Ryan Duranso, Daniel Pilotti
Primer	Pre SeedDec 2025$500K	$170M
Co-investors: Katie Haun (Haun Ventures), Guillaume Cabane (Sequoia Capital), Zach Klein (Founder Collective), minju lee (11), Kiha Lee (Primer Sazze Partners), Lachy Groom (LGF), Mike Marg (Craft Ventures), Peter Tague (In-Q-Tel), Kyle Tibbitts (Paradox Capital), Anna Yuan, Guillaume Lestrade, David Mytton, Amjad Masad, Tobias Lutke, Oleg Rogynskyy, Julie Zhuo, Tony Xu
Openroll	Pre SeedDec 2025$500K	$500K
Rivet	Pre SeedDec 2025$500K	$34M
Co-investors: Croom Beatty (Menlo Ventures), Jackson Moses (Afore Capital), Gale Wilkinson (Vitalize Venture Group), Steven Miller (Origin Ventures), Andreas Klinger (Prototype Capital), Chad Packard (Pelion Venture Partners), Newth Morris (Ankona Capital), Adam Goulburn (Dimension Capital)
SellRaze	SeedDec 2025