Who gained/lost since 2025/01 (top 1000 richest)

# Worth ($M) 2025-01-08 Gain since ($M) Name Age Source Industries Citizenship Gender
819 5,156 4,194 962 Willy Michel Graph only 77 Medical devices Healthcare Switzerland M

Wikipedia

Wilhelm "Willy" Michel is a Swiss business magnate, billionaire and art collector. He is the founder of Ypsomed Selfcare Solutions, a pharmaceutical company that develops self-injection and diagnostic systems. Michel remains the controlling shareholder with a combined 71% of shares. He is the father of Simon Michel, who serves on the National Council (Switzerland). As of 2023, his net worth is estimated at $3.8 billion by Forbes.

Willy Michel — Wikipedia