SOWISO: Woodwing Holding, a Dutch software company, has invested an undisclosed sum in Amsterdam-based SOWISO, a spin-off company from Eindhoven University of Technology. Founded in 2010, SOWISO develops an e-learning platform tailored for mathematics and "exact sciences" that allows users to create, manage and publish interactive content and exercises. The press release states that it's been used at institutions like the University of Amsterdam, the Amsterdam University of Applied Sciences, the Amsterdam General Hospital, and the Belgian publishing company De Boeck.