John Brimacombe serves as an Operating Partner at Sussex Place Ventures, a role he has held since 2006. See portfolio, sector focus and contact routes.
John Brimacombe serves as an Operating Partner at Sussex Place Ventures, a role he has held since 2006, leveraging a career as a founder, operator, and angel investor in technology. His firm, Sussex Place Ventures, is an early-stage venture capital investor based in London that backs entrepreneurs building software, digital companies, and businesses with patent-protectable technology. Brimacombe’s personal investment history includes successful angel stakes in Twitter, Powerset (acquired by Microsoft), and Evi Technologies (acquired by Amazon), reflecting a focus on high-impact tech ventures. While specific check sizes and lead/follow behavior for his firm are not publicly detailed, Sussex Place Ventures targets early-stage technology companies and has been investing for over a decade. Notable portfolio companies linked to his angel activity include Twitter, Powerset, and Evi Technologies, though these are personal investments rather than firm-backed deals. Brimacombe has not published distinctive public writing or a unique point of view beyond his profile stating his broad experience combining entrepreneurship with investing.
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