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

# Worth ($M) 2025-01-08 Gain since ($M) Name Age Source Industries Citizenship Gender
872 4,900 3,914 986 Eric Lefkofsky Graph only 55 Groupon, investments Technology United States M

Wikipedia

Eric Paul Lefkofsky is an American billionaire businessman. He is the founder and CEO of Tempus AI, and the co-founder of Groupon, Echo Global Logistics (ECHO), InnerWorkings (INWK), and Mediaocean. As of June 2024, he is also a co-managing partner of Chicago-based venture capital firm Lightbank. As of September 2025, his net worth was estimated at US$6 billion.

Eric Lefkofsky — Wikipedia