Simon Levene, Co-Founder and Partner at London-based Mosaic Ventures. See portfolio, sector focus and contact routes.
Simon Levene, Co-Founder and Partner at London-based Mosaic Ventures, invests exclusively in early-stage European startups at the Seed and Series A levels, typically deploying $1–$10 million checks with first institutional investments often ranging from $3–$7 million[1][5]. His thesis is heavily focused on artificial intelligence and machine intelligence, which comprises roughly half of the firm’s portfolio, alongside key sectors like fintech (40–50% of past investments), marketplaces, Web3, and computational health[1][3][5][7]. Notable portfolio companies he has backed include Nexar, Clue, Blockstream, Number Four, Podcastle, and Parloa, reflecting a strategy of supporting founders with unique insights to scale globally[3][10][12]. Levene distinguishes his approach by doubling down on machine learning since 2016 and targeting themes such as “Future of Money,” “Work OS,” and “Human Empowerment” to drive long-term market disruption[1][5][9].
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