About Blackstone Inc.
Blackstone Inc. is an American alternative investment management company headquartered in New York City. It was founded in 1985 as a mergers and acquisitions advisory boutique and now serves institutional and individual investors, including pension funds, insurance companies and financial advisors. Its strategies span private equity, real estate, credit, infrastructure, hedge funds and secondaries, and the firm reports roughly 13,000 real estate assets and more than 270 portfolio companies. The company describes its investments and operations as spanning the Americas, Europe, Africa and Asia.
In New York State, the company gives its headquarters as 345 Park Avenue and lists a second Manhattan office at 601 Lexington Avenue.
| Type | Organization |
|---|---|
| New York offices | New York City (headquarters, 345 Park Avenue), New York City (601 Lexington Avenue) |
| Phone | +1 (212) 583-5000 |
| Website | blackstone.com |
| Registered NY attorneys | 131 |
Organization profile based on its official website and public sources (reviewed October 29, 2026). Attorney list from the New York State Unified Court System registration data. Not affiliated with Blackstone Inc..
Registered attorneys
Louis-Simon Ferland Suspended Peter Krause Suspended Yaron Reich Currently registered Priscilla Press Currently registered John Finley Currently registered Peter Koffler Currently registered Tiziana Bason Currently registered Marisa Beeney Currently registered Dana Auslander Suspended Michael Chae SuspendedRegistration status can change at any time. Confirm any attorney's current status through the official New York Attorney Search.