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

# Worth ($M) 2025-01-08 Gain since ($M) Name Age Source Industries Citizenship Gender
137 20,100 18,500 1,600 Harold Hamm & family Graph only 79 Oil & gas Energy United States M

Wikipedia

Harold Glenn Hamm is an American business magnate in the oil and gas business. He is known for pioneering fracking of shale oil resources. As of February 4, 2022, Hamm's net worth is estimated to be US$18.5 billion, making him the 63rd wealthiest person in the world. He is the founder and chairman of Continental Resources.

Harold Hamm — Wikipedia