Mark Terbeek is a venture capital investor known for his long tenure as a partner at Greycroft, a firm founded by Alan Patricof, where he has focused on enterprise software and cloud platforms since 2013 [1][4][18]. He entered the venture industry in 1995 after working at McKinsey, subsequently joining the Chicago investment bank First Analysis before moving to MK Capital, giving him a career in venture investing spanning roughly three decades [14]. He holds a bachelor's degree in economics from DePauw University and an MBA from Stanford, where he studied before beginning his McKinsey career [12][13][14].
Terbeek has written and spoken extensively about what he terms "founder-investor fit," arguing that the venture relationship should be understood as a long-duration commitment comparable to a professional marriage, one that at Greycroft is expected to last at least ten years [15][14]. He notes that the venture industry has changed markedly since the mid-1990s, when there were far fewer early-stage investors and deals moved through faster cycles, with companies frequently going public within five to seven years of a Series A round; he contrasts this with the current environment, in which companies often remain private for ten to fifteen years or longer, raising the stakes of choosing the right investor partner [14]. He also points out that markets such as New York and Los Angeles, once marginal to venture activity compared to Boston, have grown into major hubs in their own right [14].
On investment philosophy, Terbeek describes Greycroft's approach as prioritizing flexibility toward founders, since the trajectory of a company rarely matches the projections made at the time of investment, and the firm's own personnel or roles supporting a portfolio company may need to change as the business evolves [15]. He emphasizes a deliberate courtship process before investing, including reference checks in both directions and close attention to cultural alignment between founders and investors, alongside a commitment to direct and honest communication even when conveying difficult news [15]. He further argues that board votes, as distinct from shareholder votes, should be governed by a fiduciary duty to maximize long-term value for the company as a whole, contending that the best outcomes occur when founders build consensus and cultural alignment before contentious votes arise, making split board votes rare in his experience [15].
Beyond his role at Greycroft, Terbeek serves on the boards of several companies including Icertis, Scopely, Clozd, Kandji, Ocient, and Leena AI, and he chairs the board of LA Dance Project [5][6][7][8][9][10][11].
Experience
- PartnerGreycroftMar 2013 to Present
- Chairperson of the BoardLA Dance ProjectDec 2021 to Present
- Member Board of DirectorsICERTISApr 2015 to Present
- Member Board of Directors (Acquired by Savvy Games Group)ScopelyApr 2016 to Present
- Member Board of DirectorsClozdApr 2022 to Present
- Member Board of DirectorsKandjiSep 2022 to Present
- Member Board Of DirectorsOcientJan 2021 to Present
- Member Board Of DirectorsLeena AIOct 2020 to Present
Education
Stanford University Graduate School of Business · MBA1997 - 1999
DePauw University · Bachelor of Arts, Economics1989 - 1993
Media & appearances
- E121 Mark Terbeek, Partner at Greycroft, Founder-Investor-FitAndrew Romans
Mark Terbeek discusses founder-investor fit, explaining how the venture capital landscape has evolved since he joined the industry in 1995 after McKinsey and First Analysis. He shares insights on the changing duration of founder-investor relationships, how deals and exit timelines have shifted from the early internet era to today, and emphasizes the importance of founders and investors being compatible long-term partners who support each other's growth and maintain enriching relationships beyond financial outcomes.
- Mark Terbeek of Greycroft – The Fundamentals of Becoming an InvestorDaniel Scrivner
Mark Terbeek discusses Greycroft's investment philosophy centered on long-term 10-year relationships with companies, emphasizing flexibility, open communication, and direct feedback while prioritizing company interests over investor interests. He explains the importance of vetting entrepreneurs during the courtship process, building trust-based relationships, and being prepared for pivots as business needs evolve over time.
- E121 Mark Terbeek, Partner at Greycroft, Founder-Investor-Fit on Fireside with a VCFireside with a VC · Jul 21, 2025
- [$4B VC] Greycroft's Partner, Mark Terbeek, Behind the Curtain - intros, top sectors, etcThe Founder Initiative · Jun 24, 2025
- Greycroft: Investing Along the Frontier of Cloud Platforms and Enterprise Software | Mark Terbeek, PartnerHow They Invest: Tactics and Tools of the World's Best Investors · May 4, 2021
- #29 Greycroft: Investing Along the Frontier of Cloud Platforms and Enterprise Software | Mark Terbeek, PartnerOutliers with Daniel Scrivner: Explore the Greatest Innovators, Founders, and Investors · May 4, 2021
- Mark Terbeek -- GreycroftLA Venture · Sep 23, 2020
- Mark Terbeek: Partner at Greycroft PartnersNext Legacy Perspectives · Sep 15, 2020
- Mark Terbeek - GreycroftLA Venture Podcast
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