Celebrity Millions: The European Startups Quietly Backed by Global Icons

Jan de Vries · 2026-10-09

When a World Cup winner puts money into health insurance, you know something's shifted. Celebrity investing isn't just about sneaker brands and tequila anymore. Today's famous backers are writing checks for AI, biotech, and clean energy—and Europe's startup scene is cashing in. ### Why Stars Are Betting Big on European Tech It's not just about the money. Sure, celebrity capital helps, but the real value is in the spotlight. A single tweet from Emma Watson can do more for a biotech startup than a dozen press releases. And for celebrities, these investments are a way to align with causes they care about—climate, health, innovation—while potentially earning returns. Some invest directly. Others go through venture arms like Kylian Mbappé's Coalition Capital or Pau Gasol's Gasol16 Ventures. Either way, their involvement brings credibility, connections, and a global audience. ### The Deals That Turned Heads Here are some of the most notable celebrity-backed rounds across Europe—amounts converted to USD at current rates. **Kylian Mbappé – Alan (France)** The French football superstar became an investor and ambassador for Paris-based health-tech Alan in March 2026 through his vehicle, Coalition Capital. Alan, founded in 2016, offers digital health insurance. That same month, it raised $108 million, pushing its valuation to around $5.4 billion. By June 2026, it added another $520 million. Mbappé's individual stake wasn't disclosed, but he's working with Alan on preventive care, mental health, and nutrition initiatives. **Leonardo DiCaprio – SolarMente (Spain)** The Oscar-winning actor and environmentalist backed Barcelona's SolarMente in 2024. The startup helped households go solar via subscription, cutting upfront costs. Sadly, it went bankrupt in April 2026. But DiCaprio hasn't slowed down—he just invested an undisclosed sum in Stockholm's Elvy, an Energy-as-a-Service company. **Emma Watson – FabricNano (United Kingdom)** The Harry Potter star joined a $11.3 million Series A in 2021 for London-based FabricNano. Founded in 2018, the biotech firm uses cell-free biomanufacturing to make industrial processes cleaner and less reliant on fossil fuels. Its enzyme technology helps produce chemicals and materials more efficiently. **Pau Gasol – Luzia (Spain)** The two-time NBA champion backed Madrid's AI startup Luzia through Gasol16 Ventures. Luzia's generative AI assistant works inside WhatsApp and Telegram—no extra app needed. The round totaled $10.3 million. **Elton John – Audoo (United Kingdom)** Sir Elton invested in London's music-tech startup Audoo in 2023. The company's audio recognition tech identifies music played in shops, restaurants, and gyms, helping rights organizations pay artists more accurately. The round was $5.1 million. ### What This Means for Founders If you're building a startup in Europe, a celebrity backer can be a game-changer. But it's not just about the fame. These investors often bring strategic advice and open doors to new markets. The key is finding someone who genuinely believes in your mission—not just someone looking for a quick photo op. And for celebrities? It's a chance to put their money where their values are. As DiCaprio's shift from SolarMente to Elvy shows, even a bankruptcy doesn't kill the appetite for impact. The spotlight on European tech is only getting brighter.