The qilin ransomware group listed The Michelson Organization on its data leak site on 2025-04-21. Country: US Sector: Other Domains named: www.michelsonrealty.com Claim as published on the leak site: Michelson Commercial Realty and Development L.L.C. and Knapp Development have managed the development of Sumner Park since its inception. The development team has extensive experience in developing real estate on a national basis. Since 1927, ...