Sam Thompson is a Founding Partner at Progress Ventures, the Boston-based venture capital arm of Progress Partners. See sector focus and contact routes.
Sam Thompson is a Founding Partner at Progress Ventures, the Boston-based venture capital arm of Progress Partners, where he also serves as a senior managing director, and he previously spent twelve years in media sales and business development before entering investing [2][3]. His investment thesis targets early-stage B2B companies in advertising, commerce, marketing, and media technology, with thematic focus on data management, AI and machine learning, measurement and analytics, and media automation, primarily deploying Series A capital into US-based startups [4][5]. Progress Ventures leads investment rounds and typically invests from its fourth fund, a $35 million vehicle, though Thompson’s specific check size is not publicly detailed [4]. Notable portfolio companies include the firm’s approximately 39 disclosed investments, though specific named examples are not provided in available sources [4]. Thompson emphasizes providing capital and insight to founding teams to deliver proven technology to broader markets, leveraging his strategic network in enterprise software and the convergence of marketing and retail technology [1][3]. There is no publicly available distinctive point o
This profile is part of the StartupFundraising investor database: focus, portfolio history, disclosed location and contact routes, refreshed as new filings and rounds are ingested. Founders use it to check fit before reaching out and to find investors in Boston.
Investors like Sam Thompson · Full investor directory · Investor access · Company funding database