The thegentlemen ransomware group listed Kooltronic on its data leak site on 2026-10-09. Country: US Sector: Manufacturing Domains named: kooltronic.com Claim as published on the leak site: kooltronic.com Kooltronic, Inc. is a private, family-owned manufacturer of enclosure cooling products (air conditioners, heat exchangers, fans) founded in 1956 in Princeton, NJ, now based in Pennington, NJ on a 170,000 sq ft facility powered by 90% solar energy. Owned by the Freedman family since 1970 (President: Barry Freedman), the company generates estimated annual revenue of $35–45M with 58–87 employees (~$650K–$750K revenue per employee — very high for a manufacturer). Kooltronic invented t