Jeff Yass is one of the most influential figures in modern American finance and politics, yet he remains relatively unknown outside elite circles....
By 193cc World's BillionairesMay 3, 2025Jeff Yass, a cofounder of Susquehanna International Group (SIG), is one of the most influential and enigmatic figures in the world of finance....
By 193cc World's BillionairesDecember 11, 2024