Stephen A. Schwarzman

Stephen Allen Schwarzman (born February 14, 1947) is an American businessman, investor, and philanthropist who serves as the co-founder, chairman, and CEO of Blackstone Inc., the world's largest alternative asset management firm with approximately $1.2 trillion in assets under management as of September 2025.

Schwarzman co-founded Blackstone in 1985 alongside Peter G. Peterson, initially as a mergers and acquisitions advisory firm with $400,000 in seed capital, transforming it over decades into a dominant force in private equity, real estate, credit, and multi-asset strategies through disciplined investment and operational improvements. Under his leadership, the firm has executed landmark deals and expanded globally, contributing to Schwarzman's estimated net worth of $48.1 billion as of October 2025.

Stephen A. Schwarzman was born on February 14, 1947, in Philadelphia, Pennsylvania, into a middle-class Jewish family. His father, Joseph Schwarzman, owned and operated a dry-goods store specializing in curtains, linens, and fixtures, which provided the family with a modest livelihood in the competitive retail environment of the city. Schwarzman spent his early years in the nearby suburb of Abington, where the family's emphasis on self-reliance shaped his formative environment.