Investing Profile

Jack Nielsen

InvestorVC

Managing Partner at VIVO Capital

Your Intro Paths to Jack Nielsen

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Networks Jack is a member of

Hotmail Network

4899 CONNECTIONS

DTU - Technical University of Denmark Network

12 CONNECTIONS

DTU - Technical University of Denmark Network

12 CONNECTIONS

VIVO Capital Network

11 CONNECTIONS

VIVO Capital Network

11 CONNECTIONS

Find Jack Nielsen on

Current Investing Position

Vivo Capital Managing Partner

Investment Range

$10.0M - $50.0M

Sweet Spot

$25.0M

Investments On Record

Current Fund Size

$1.4B

Jack Nielsen is on these Sector & Stage Rankings

Jack Nielsen's Investments On Record (15)

Company	StageDateRound Size	Total Raised
Clasp Therapeutics	Series AMar 2024$150M	$150M
Co-investors: R. Jacob Vogelstein (Catalio Capital), George C. Petrocheilos (Catalio Capital Management), Andrea van Elsas (Third Rock Ventures)
Inspirna	Series DJul 2022$55M	$55M
IO Biotech	Series BJan 2021$150M	$150M
Co-investors: Vanessa Malier (Kurma Partners)
ALX Oncology	Series CFeb 2020$110M	$170M
Co-investors: Corey Goodman (venBio)
MacuLogix	Series DMar 2019$39M	$39M
Crinetics Pharmaceuticals	Series BMar 2018$64M	$100M
Co-investors: Tom Woiwode (Versant Ventures), Mason Freeman (Unknown Ventures)
Merus	Series CApr 2015$79M	$150M
Co-investors: John de Koning (LSP), Lionel Carnot (Earlybird Venture Capital), Florent Gros (Earlybird Venture Capital)
Anokion	Series AMay 2014$38M	$78M
Co-investors: Florent Gros (Earlybird Venture Capital), Tom Woiwode (Versant Ventures), Laura Brass (MPM BioImpact)