Lumion, a privately owned software development company founded in 2001 and headquartered in the Netherlands, employs approximately 70 people as of 2023. Its primary product is visualization software designed for use by architects.
On August 20, 2025, Lumion announced the acquisition of Niimblr, a Denmark-based startup specializing in cloud-based collaboration tools for creative professionals. The CEO, Thomas Sønderby, stated that integrating Niimblr's platform will improve how architects manage projects, from initial sketches to final approvals. Lumion also released a real-time rendering plugin for SketchUp, now available for Mac users. Additionally, Lumion launched Lumion Cloud, a platform designed to facilitate collaboration with clients directly on renders.