Investing Profile

Jake Simson

InvestorVC
Partner at RA Capital
racap.comCambridge, Massachusetts
Photo of Jake Simson, Partner at RA Capital

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RA Capital Partner
$100K - $5.0M
$1.5M
16
CompanyStageDateRound SizeTotal Raised
Vivace Therapeutics
Series DMar 2025$35M
$60M
Co-investors: Tim Shannon (Canaan Partners)
Outpace Bio
Series BAug 2024$140M
$170M
Co-investors: Matt Hershenson (Playground Global)
AltruBio
Series BMay 2024$230M
$290M
Co-investors: Gur Roshwalb (aMoon Fund)
Asher Bio
Series CApr 2024$55M
$220M
Co-investors: Jeffrey Tong (Third Rock Ventures), Reid Huber (Third Rock Ventures), Evan Cheng, Alice Zhang
Bicara Therapeutics
Series CDec 2023$170M
Series BMar 2023$110M
$270M
Co-investors: Ketan Patel (F-Prime Capital Partners), Krishna Polu (Red Tree Venture Capital)
Septerna
Series BJul 2023$150M
$250M
Co-investors: Alan Ezekowitz (Third Rock Ventures), Jeffrey Finer (Third Rock Ventures), Abe Bassan (Samsara BioCapital), Jeffrey Tong (Third Rock Ventures)
Convergent Therapeutics
Series AMay 2023$90M
$130M
Co-investors: Jim Trenkle (Sanofi Ventures)
Cedilla Therapeutics
Series BOct 2021$25M
$83M
Co-investors: Dominik Naczynski (Boxer Capital)