The thegentlemen ransomware group listed Markisol on its data leak site on 2026-09-26. Country: SE Sector: Manufacturing Domains named: markisol.se, zoominfo.com Claim as published on the leak site: markisol.se zoominfo.com/c/markisol-ab/357807356 Markisol Group is a Swedish family-owned manufacturer of window blinds (roller, venetian, pleated, roman, and panel) headquartered in Ronneby, Sweden, founded in the late 1960s by Bo Persson, who started making blinds at age 6 alongside his father and built the company into one of the world's leading blind producers. The company has been a supplier to IKEA since 1983 and is fully vertically integrated — it designs and builds its own patented assem