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Jack Groetzinger

Investor

Venture Partner at Teamworthy Ventures

New York, New York, United States

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Ask Steve Barsh to introduce you to Jack

You →Steve · together at SeatGeek (2009–2026) →Jack

Ask Jamie Chen to introduce you to Jack

You →Jamie · together at SeatGeek →Jack

Ask Sam Okafor to introduce you to Jack

You →Sam · 10 people · together at Founder Collective →Jack

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About

Venture Partner and Co-Founder & CEO of SeatGeek, a mobile-focused ticketing platform. Previously started and sold two businesses; Dartmouth College graduate.

Experience

  1. SeatGeekCo-Founder and CEOcurrent2009 — presentNew York City Metropolitan Area
  2. Founder CollectiveFounder Partnercurrent2016 — present
  3. ScribniaFounder2008 — 2009
  4. Bain & CompanyAssociate Consultant2007 — 2008
  5. Evolving VoxFounder2005 — 2007

Skills & more

Languages Spanish

From Jack's professional profile.

Investments

Per curated public sources.

Colleagues at Teamworthy Ventures

Ashley Ethridge
Executive Assistant at Teamworthy Ventures
Austin Murphy
Associate at Teamworthy Ventures
Ben Yates
Associate at Teamworthy Ventures
Brian Cashin
Vice President, Co-Director of the Spring 2026 Teamworthy Founder Fellowship Program at Teamworthy Ventures
Bryan Leach
Venture Partner at Teamworthy Ventures
Catherine Brecount
Associate at Teamworthy Ventures
Claiborne Sifford
Associate at Teamworthy Ventures
Corbett Ourso
Vice President of Talent & Recruiting at Teamworthy Ventures

Network4

Amanda HersonScout
General Partner at Founder Collective
Brent WillessScout
Principal at Founder Collective
Dan SommerScout
Partner at Founder Collective
Eric PaleyScout
Entrepreneur and Seed Investor in Cambridge, MA

Investors connected to Jack in public investor directories — a warm-intro map.

Frequently asked questions

Who is Jack Groetzinger?
Venture Partner and Co-Founder & CEO of SeatGeek, a mobile-focused ticketing platform. Previously started and sold two businesses; Dartmouth College graduate.
Where does Jack Groetzinger work?
Jack Groetzinger is Venture Partner at Teamworthy Ventures.
What companies has Jack Groetzinger invested in?
Investments tracked here include Cardless, RankScience, Troops, Truework.
Where did Jack Groetzinger go to school?
Jack Groetzinger studied at Dartmouth College (Bachelor of Arts, Economics modified with Math); Hawken School.

Same school

Shared employers