The thegentlemen ransomware group listed LensAss Architecten on its data leak site on 2026-08-07. Country: BE Sector: Professional Services Domains named: lensass.be Claim as published on the leak site: lensass.be LensAss Architecten is a Belgian architecture studio based in Hasselt, founded in 1995 by Bart Lens. The firm centers its work on the relationship between space, light, and context, specializing in both renovation and new construction. Its portfolio spans private homes, galleries, and adaptive reuse of heritage buildings across Belgium.