David Leftley is the Co-Founder and Managing Partner of Bloc Ventures. See sector focus and contact routes.
David Leftley is the Co-Founder and Managing Partner of Bloc Ventures, a London-based deep tech firm he established in 2013 alongside Bruce Beckloff after serving as a technology veteran at ARM and Vodafone. He also holds the role of Chief Technology Officer at Bloc and serves as Executive Chairman at Helix Geospace. His investment thesis targets early-stage European deep tech companies, specifically focusing on Seed+ and Series A rounds in sectors like cloud computing, connectivity, data science, security, artificial intelligence, and IoT. Bloc Ventures typically writes checks between £1 million and £5 million, often acting as a lead investor on deals. Leftley has been the lead partner on 11 deals, with notable portfolio companies including Crypta Labs, Pharrowtech, YellowDog, and Marmalade Game Studio. While the firm identifies a funding gap in the European deep tech market to support groundbreaking technologies, specific public writing or a distinctive personal point of view by Leftley beyond this firm strategy is not detailed in the available sources.
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