Rene Claessen is a CEO at SandGrain B.V.. They possess expertise in strategy, change management, management, program management, leadership and 14 more skills. Colleagues describe them as "Rene has lead the transformation in Fokker's JV participation in the military NH90 helicopter program on behalf of the Stork board of management. Rene has granted great empowerment to the right people in his internal and external teams through the implementation of an effective operating model. Rene excels in strategic leadership, mobilisation of the right people and his goal focus." and "It has been a privilige to work for René at Stork SP Aerospace and Stork Industrial Components. In both companies we have managed major turn-arounds. René has a great talent in creating new perspectives for organizations. He is a great strategic thinker and has a proven track record in building excellent management teams to get a complex job done."