Investing Profile

Jake Simson

InvestorVC
Partner at RA Capital
racap.comCambridge, Massachusetts
Photo of Jake Simson, Partner at RA Capital
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Current Investing Position
RA Capital Partner
Investment Range
$100K - $5.0M
Sweet Spot
$1.5M
Investments On Record
19

Jake Simson is on these Sector & Stage Rankings

Jake Simson's Investments On Record (15)

CompanyStageDateRound SizeTotal Raised
Parabilis Medicines
Series FJan 2026$310M
$800M
Co-investors: Krishna Yeshwant (GV (Google Ventures)), Corey Goodman (venBio), Thilo Schroeder (Nextech Invest)
Artios Pharma
Series DNov 2025$120M
$350M
Co-investors: Barbara Dalton (Pfizer Venture Investments), Nikola Trbovic (Pfizer Venture Investments)
Vivace Therapeutics
Series DMar 2025$35M
$110M
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: Evan Cheng (Mysten Labs), Reid Huber (Third Rock Ventures), Jeffrey Tong (Third Rock Ventures), Alice Zhang
Bicara Therapeutics
Series CDec 2023$170M
Series BMar 2023$110M
$270M
Co-investors: Ketan Patel (F-Prime Capital Partners)
Septerna
Series BJul 2023$150M
$250M
Co-investors: Alan Ezekowitz (Third Rock Ventures), Abe Bassan (Samsara BioCapital), Jeffrey Tong (Third Rock Ventures), Jeffrey Finer (Third Rock Ventures)

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