Investing Profile

Zach Scheiner

InvestorVC

Partner at RA Capital Management

racap.comBoston, Massachusetts

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Networks Zach is a member of

Hotmail Network

3879 CONNECTIONS

Hotmail Network

3879 CONNECTIONS

Hotmail Network

3879 CONNECTIONS

Yale University Network

273 CONNECTIONS

University of Washington Network

89 CONNECTIONS

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Current Investing Position

Investment Range

$100K - $5.0M

Sweet Spot

$1.5M

Investments On Record

Current Fund Size

$308.2M

Zach Scheiner is on these Sector & Stage Rankings

Zach Scheiner's Investments On Record (8)

Company	StageDateRound Size	Total Raised
Memento Medicines	Series AJun 2026$93M	$93M
Sparrow Pharmaceuticals	Series BSep 2025$95M	$160M
Co-investors: Klaus Veitinger (OrbiMed), Nanna Luneborg (Forbion), Jonathan Root (U.S. Venture Partners (USVP))
Spyglass Pharma	Series DJun 2025$75M Series CJul 2023$90M	$170M
Co-investors: Ali Behbahani (New Enterprise Associates (NEA))
Boundless Bio	Series CMay 2023$100M Series BApr 2021$110M	$250M
Co-investors: Jonathan Lim (SignalFire), Jakob Loven (Nextech Invest), Jonathan Lim (ARCH Venture Partners)
Exo	Series CJul 2021$220M	$310M
Co-investors: Anil Achyuta (Energy Impact Partners), Jungju (Jay) Kim (Collaborative Fund (Collab Fund)), Mo El-Bibany (Page One Ventures), Juan-Pablo Mas (Action Potential Venture Capital), Isabelle de Cremoux (Seventure Partners), Tim Ferriss (Angel investor), Nasir Jones (QueensBridge Venture Partners)
LENZ Therapeutics	Series AJun 2021$47M	$47M
Co-investors: Clare Ozawa (Versant Ventures)
Adagio Medical	Series ENov 2020$43M	$43M
Sydnexis	Series UnknownOct 2017$5M	$5M