Jack Groetzinger is a Founder Partner at Founder Collective [1]. Founder Collective is a venture capital firm operating in the technology investment space. Groetzinger's role involves working with the firm in a partnership capacity focused on supporting founders and their ventures.
Insights & ideas
Jack Groetzinger argues that startups facing a monopolist incumbent can find outsized upside precisely because the market has gone unchallenged for so long, calling this the "counterintuitive thing" about raising money against a dominant player like Ticketmaster [1]. His core strategic belief is that meaningful product improvement, paired with real user adoption, can unlock white space that incumbents have left untouched through a decade of stagnation [1].
He also emphasizes a philosophy of narrow early focus followed by expansion rather than pivoting: SeatGeek began as a niche price-forecasting tool, then became a ticket search engine, and only much later evolved into a full marketplace, a sequence he sees as deliberate rather than accidental [1]. He notes that some industry friction, like opaque pricing, is often "load-bearing" for incumbents because it helps them profit from confusion, and argues that avoiding operational complexity early on allowed his team to concentrate solely on building a genuinely good user experience before tackling harder problems like fraud, chargebacks, and customer service [1].
Experience
- Co-Founder and CEOSeatGeekJul 2009 to Present
- Founder PartnerFounder Collective2016 to Present
- FounderScribniaJun 2008 to Jul 2009
- Associate ConsultantBain & CompanyOct 2007 to May 2008
- FounderEvolving VoxAug 2005 to Aug 2007
Education
Dartmouth College · Bachelor of Arts, Economics modified with Math2003 - 2007
Hawken School1999 - 2003
Media & appearances
- SeatGeek Beat the Odds: Raising $400M, Surviving COVID & Competing with TicketmasterBuild Mode (YouTube)
Jack Groetzinger, co-founder and CEO of SeatGeek, discusses the company's founding in 2009 as a ticket price forecasting tool that evolved into a search engine, marketplace, and eventually a primary ticketing platform competing with Ticketmaster. He explains the strategic decisions behind these expansions, how he approached fundraising against a monopolist, and the reasoning for focusing on user experience before building a full marketplace. He also touches on future plans involving AI and in-venue experiences like wayfinding.
- SeatGeek walked away from going public and Jack Groetzinger isn't looking backBuild Mode (TechCrunch, host Isabelle Johannessen) · Jul 30, 2026
- The AI-enabled workforce: Serval and SeatGeek CEOs on automating the I.T. departmentCNBC · Jul 23, 2026
- Moving Beyond Tickets with SeatGeek CEO Jack GroetzingerSporticast (Sportico)
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