Investing Profile

Jeffrey Rosen

InvestorVCAngel
Venture Partner at Pioneer Fund
pioneerfund.vcSan Francisco, California
Photo of Jeffrey Rosen, Venture Partner at Pioneer Fund

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Pioneer Fund Venture Partner
$200K - $300K
$250K
2
CompanyStageDateRound SizeTotal Raised
Awesomic
Pre SeedDec 2021$2M
$2.8M
Co-investors: Bas Godska (Acrobator Ventures), Mikko Silventola (Soma Capital), Michael Seibel (Y Combinator), Jared Friedman (Y Combinator), Ragnar Sass, James Park, Martin Henk
Mayhem
Series AAug 2018$5M
$6M
Co-investors: Paul Levine (Sapphire Ventures), Amit Kumar (Accel), Anamitra Banerji (Afore Capital), Jon Bassett (NextGen Venture Partners), Ruchi Sanghvi (South Park Commons), Paul Buchheit (Y Combinator), Kevin Lin