Mark Reilly is the Managing Partner, Technology at IP Group, an impact-focused investor who has overseen more than 200. See sector focus and contact routes.
Mark Reilly is the Managing Partner, Technology at IP Group, an impact-focused investor who has overseen more than 200 venture transactions and holds a PhD in Engineering from the University of Cambridge. His investment thesis centers on deep technology, where he leads seed-stage and follow-on venture investments primarily within the UK. Reilly typically acts as a lead investor in early-stage deeptech start-ups, providing both capital and business development expertise to portfolio companies. Notable portfolio companies include Wave Optics, which was sold to Snap Inc for over $500m, as well as Ultrahaptics, Navenio Ltd, and Mirriad. He serves as a Non-Executive Director on the boards of several of these firms, including WaveOptics and Actual Experience, demonstrating a hands-on approach to governance. Reilly distinguishes himself as an impact-focused technology business builder who led the first investments into several of the UK’s most exciting deeptech start-ups.
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