John Jaggers is the managing general partner of Sevin Rosen Funds, a Dallas-based venture capital firm. See portfolio, sector focus and contact routes.
John Jaggers is the managing general partner of Sevin Rosen Funds, a Dallas-based venture capital firm, having joined in 1988 and previously served as its administrative general partner since 1993[1]. His investment thesis centers on software-based products and services across industries including healthcare, energy, and financial services, with a focus spanning broad industrial applications[1]. While specific check sizes and lead/follow behavior are not publicly detailed in available sources, Jaggers has a long track record of active portfolio involvement, sitting on the boards of companies such as Capstone Turbine Corp., FourthWall Media, and Market6[1]. Notable portfolio companies under his oversight include Capstone Turbine Corp. (a public micro-turbine manufacturer), FourthWall Media, Market6, and Theatro Labs, for which he serves as a director[1][5]. Jaggers holds an MBA from Harvard University and engineering degrees from Rice University, and he previously served on the board of the National Venture Capital Association from 2006 to 2010[1]. There is no publicly available record of distinctive investment viewpoints or published writing by Jaggers in the searched sources.
Every field above is read from the StartupFundraising investor directory — disclosed location, recorded investments and stated focus — and re-checked as filings arrive. Founders pair it with investors in Dallas when building a target list.
Investors like John Jaggers · Full investor directory · Investor access · Company funding database