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Millennium Partners

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against Millennium Partners. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
United States
Business Category
Finance / Legal / Insurance
Employees
+1000
Discovered
2026-05-06
Published
May 03, 2026
Victim ID
q9qKTjr0X5Hh

Attack Summary

millenniumptrs.com zoominfo.com/c/millennium-partners-inc/483051874 Millennium Partners is a premier luxury real estate developer founded in 1991 and headquartered in New York City, with over three decades of transforming urban neighborhoods through landmark mixed-use developments in gateway cities such as New York, Boston, San Francisco, and Washington D.C.. The company has pioneered the luxury branded residential experience by forging first-of-their-kind partnerships with Ritz-Carlton and Four Seasons, and today owns a portfolio worth over $5 billion encompassing 3,200+ condominiums, 10 hotels, 2 million sq ft of office space, and 1 million sq ft of retail. In 2023, Millennium Partners opened Winthrop Center in Boston — the world's largest Passive House office building — setting a new global benchmark for sustainability and human-centered design

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