The Tetrahedron crane concept comprises adapting and utilising existing jack-up vessels to make them future proof for the next generation offshore wind turbine generators. The investment by, proof-of-concept investment fund UNIIQ, will be used to further develop the innovation. UNIIQ is dedicated to help entrepreneurs bring unique innovations to market faster. The investment was announced by Alderman Van Gils of the municipality of Rotterdam during the PortXL Selection days in Rotterdam.