Investing Profile

Jeff Heitzman

InvestorAngel

Angel Investor at New Stack Ventures

newstack.vcNaperville, Illinois

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Networks Jeff is a member of

University of Illinois at Urbana-Champaign Network

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Current Investing Position

Investment Range

$5K - $50K

Sweet Spot

$25K

Investments On Record

Current Fund Size

$43M

Jeff Heitzman is on these Sector & Stage Rankings

Jeff Heitzman's Investments On Record (3)

Company	StageDateRound Size	Total Raised
Ember Copilot	SeedNov 2025$4M	$4.5M
Co-investors: Garry Tan (Initialized Capital), Abhishek Sharma (Nexus Venture Partners), Yuri Sagalov (10100), Qiang "Larry" Li (AMINO Capital), Kulveer Taggar (Angel investor), Sue Xu
Allevi	Series UnknownJan 2018	$3M
Co-investors: Shahram Hejazi (Third Rock Ventures), Chad Anderson (Space Capital), Alexander Lavin (Various), Paul Holliman (500 Global)
Notion	SeedJun 2016$3M	$360M
Co-investors: Danny Rimer (Index Ventures), David Cahn (Sequoia Capital), Terrence Rohan (Index Ventures), Aydin Senkut (Felicis Ventures), Mike Vernal (Sequoia Capital), Sarah Cannon (Index Ventures), Caryn Marooney (Coatue), Patrick Grady (Sequoia Capital), Avichal Garg (Electric Capital), Ram Shriram (Sherpalo Ventures), Josh Kopelman (First Round Capital), Quentin Nickmans (eFounders), Mitch Kitamura (DNX Ventures), Martha Notaras (Brewer Lane Ventures), Mo Koyfman (NewCo), Scott Belsky (capitalB), Walter Winshall (Collaborative Seed & Growth Partners), Morris Wheeler (Drummond Road Capital), Luigi Bajetti (LombardStreet Ventures), Lachy Groom (Physical Intelligence), Daniel Gross (C2 Investment), Ling Wong (Highbury Group), Elad Gil (Think Colorado), Matt Macinnis (Various), Christian Reber (Freigeist), Shana Fisher (Third Kind Ventures), Naval Ravikant (Sm4rt Predictive Systems), J.D. Fagan, Thibaud Elziere