Moonstone

Moonstone is an Italian pre-seed and seed-stage impact venture capital firm founded in May 2023 and headquartered in Milan, with additional operations in the United Kingdom. The firm invests sector- and geography-agnostically in founders solving systemic, impactful problems for people and the planet, with a deliberate tilt toward deep tech, healthcare, climate tech, and clean tech. Moonstone is led by CEO Jacopo Mele and Investment Manager Chiara Castelli, with a team of approximately 29 people including six partners, twelve venture partners, and eight principals spanning Italy and the UK. Moonstone leads rounds. The firm's initial model makes small first checks of up to approximately EUR 50,000 across a broad cohort of around 60 founders per plan, then concentrates follow-on capital into proven winners through co-investment in subsequent rounds. The selection process typically concludes in two weeks or fewer. As of October 2025 Moonstone has invested in 34 companies, with four new investments in the preceding twelve months. In 2025 the firm backed Jack Fertility, Messium, Foreverland, and Make it REAL. Notably, Moonstone co-led a $3.79 million seed round in Italian foodtech startup Foreverland — maker of Choruba, a carob-based chocolate alternative — alongside Exor, with participation from CDP Venture Capital. Portfolio sectors span enterprise applications, food and agriculture, sustainability tech, enterprise infrastructure, and the environment. Moonstone operates with a 'nose in, hands out' philosophy, providing access to its network and expertise without micromanaging founders. The firm's broad venture-partner base gives portfolio companies access to domain experts across climate, health, and deep-tech commercialization at a stage when such guidance is most scarce.