Daniel Ek had already changed how the world listened to music. By 2018, Spotify was the dominant streaming platform with 200+ million users across 170 countries - and Ek was thinking about his next act. He'd become obsessed with a deceptively simple question: why do we only interact with the healthcare system when we're already sick? Partnering with Swedish entrepreneur Hjalmar Nilsonne, Ek set out to answer it by building preventive health clinics that used AI to map your body's health in a single 60-minute appointment. Not a doctor's visit. Not a hospital. Something entirely new - a full-body scan experience using thermal cameras, 3D imaging, ECG, lasers, and blood tests, all processed by AI into a comprehensive health report delivered in minutes. This was the beginning of Neko Health.

The Execution:

• 2018: Daniel Ek and Hjalmar Nilsonne co-found Neko Health in Stockholm, with a thesis that preventive medicine has always been undersold because the experience has always been terrible.
• 2022: First Neko clinic opens in Stockholm, offering full-body scans that detect conditions like heart disease, skin cancer, and Type 2 diabetes. The early data is startling - a meaningful number of scans flag conditions people had no idea existed.
• 2023: Series A of $65M from Lakestar, Atomico, General Catalyst, and Prima Materia (Ek's own investment firm). The product-market fit signal is clear: 4 in 5 customers rebook for the following year without being asked.
• 2024: London clinic opens. Word spreads fast - 100,000 people join the waiting list, willing to pay £299 per scan. Not for treatment. Just for the knowledge.
• January 2025: Series B of $260M led by Lightspeed Venture Partners at a $1.8B valuation. Neko becomes a unicorn. Daniel Ek is now co-founder of two billion-dollar-plus companies.
• 2025-2026: US expansion underway with FDA approval in process. The company now has 475 employees and has completed over 10,000 scans in Stockholm and London.

The lesson? The biggest opportunities aren't always in inventing new categories - they're in applying modern technology to things people have always needed but never bothered to make delightful. Healthcare has always had a prevention problem. Neko didn't invent preventive medicine. They made it as easy to book as a restaurant reservation, used AI to make it actually worth the trip, and discovered that when you make health information beautiful and accessible, people show up by the tens of thousands.