Jeffery Fagnan, Co-Founder & General Manager at Accomplice VC, Cambridge, MA — verified investor profile. See sector focus and contact routes.
Jeff Fagnan is the Founding Partner and General Manager of Accomplice VC, an early-stage venture capital firm based in Cambridge, MA, where he has supported founders since the firm’s inception in 2015[3][5]. He primarily invests in pre-seed and seed-stage technology companies, with a thesis focused on enterprise software and Internet infrastructure, particularly in cybersecurity and marketplaces[3][4][8]. Accomplice typically makes high-conviction, concentrated investments, though specific check sizes and lead/follow behavior for Fagnan individually are not publicly detailed[4]. Notable portfolio companies include AngelList, Carbon Black, Veracode (sold to CA Technologies for $614M), and Recorded Future, many of which he joined at inception[1][7][11]. Fagnan is recognized as a founding investor who often works closely with startups from day one, sometimes serving as a co-founder or board member[1][7]. He also founded TUGG (Technology Underwriting Greater Good) and Spearhead, programs that mentor new angel investors and harness tech for social innovation, reflecting his distinctive focus on ecosystem building beyond traditional investing[2][5][7].
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