Investing Profile

Joël Jean-Mairet

Photo of Joël Jean-Mairet, General Partner at Ysios Capital
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Current Investing Position
Ysios Capital General Partner
Investment Range
$1M - $7.5M
Sweet Spot
$1M
Investments On Record
14
Current Fund Size
€126.4M

Joël Jean-Mairet is on these Sector & Stage Rankings

Joël Jean-Mairet's Investments On Record (10)

CompanyStageDateRound SizeTotal Raised
Splice Bio
Series AFeb 2022€50M
Venture RoundSep 2020
€50M
Co-investors: Ed Mathers (New Enterprise Associates (NEA)), Beat Steffen (Novartis Venture Fund), Sylvain Sachot (Asabys Partners)
ADCendo
Series AApr 2021€51M
€51M
Co-investors: Marten Steen (HealthCap)
Lava Therapeutics
Series CSep 2020$83M
€16M
$83M
Co-investors: Guido Magni (Versant Ventures), Nanna Luneborg (Forbion), Laia Crespo (Sanofi Ventures)
Ona Therapeutics
Series AJun 2020€30M
€30M
Medlumics
Series BMar 2017€34M
Series ADec 2011€3.5M
€56M
Co-investors: Olivier Litzka (Andera Partners)
Inbiomotion
Series BMar 2016€2.2M
€4.2M
Co-investors: Laia Crespo (Sanofi Ventures)
Aura Biosciences
Series BMar 2015$21M
$51M
Co-investors: Mark Chin (Arix Bioscience)
AM Pharma
Series ESep 2014€12M
€160M
Co-investors: Raphael Wisniewski (Andera Partners), Geert-Jan Mulder (Forbion), Laia Crespo (Sanofi Ventures)