Stephen Schwarzman, chairman and chief executive of the private equity firm Blackstone, is ranked No. 52 on the Forbes 2026 World’s Billionaires list with a net worth of $38.3 billion. He co-founded Blackstone in 1985.
Stephen Allen Schwarzman was born on February 14, 1947, and raised in Huntingdon Valley, Pennsylvania. His father owned a Philadelphia dry-goods store, Schwarzman’s. His first business, at 14, was a lawn-mowing operation that employed his younger twin brothers.
Net Worth and Rank
- Forbes 2026 list: No. 52, with $38.3 billion
- Later estimate: Wikipedia says Forbes estimated about $50 billion in early 2026
Education and Early Career
Schwarzman graduated from Abington Senior High School in 1965 and from Yale University in 1969, where he belonged to the Skull and Bones society, and from Harvard Business School in 1972. His first job in finance was at Donaldson, Lufkin & Jenrette. He then joined Lehman Brothers, where he became a managing director at 31 and later head of global mergers and acquisitions.
Building Blackstone
- 1985: he and his boss, Peter Peterson, started The Blackstone Group, which began with mergers and acquisitions advice
- Growth: it expanded into private equity, real estate, direct lending and other alternative assets, and had $1.3 trillion under management in the first quarter of 2026, the first alternative asset manager to pass that mark
- June 2007: Blackstone went public; a filing showed he earned about $398.3 million in fiscal 2006, and he received $684 million for the part of his stake he sold in the offering, keeping a stake then worth $9.1 billion
Giving and Politics
- New York Public Library: in 2008 he pledged $100 million to its expansion, and its main building on 42nd Street was renamed the Stephen A. Schwarzman Building
- Oxford: in 2019 the university announced his £150 million gift for the Schwarzman Centre for the Humanities, which opened in the 2025–26 academic year
- Politics: he chaired Donald Trump’s Strategic and Policy Forum and was a major Republican donor in the 2024 election cycle
Why It Matters
Blackstone is one of the largest investment firms in the world, and Schwarzman’s stake in it is the main source of his wealth.
Net worth figures change daily with share prices. Rankings here follow the Forbes 2026 World’s Billionaires list, with wealth measured on March 1, 2026.
Image: The Stephen A. Schwarzman Building of the New York Public Library, named for Stephen Schwarzman (file photo, 2013; he is not pictured). Photo: foxbert / Wikimedia Commons (CC BY 2.0)
