Back to films Sustainability KPN KPN is one of the greenest telecom companies in the world. Eelco Blok, CEO of KPN, explains how they managed to achieve such an accomplishment. Would you like to create a similar film? Get in touch View other films in CEO/Leadership Films Farewell Interview Willem van Duin Achmea Eelco Blok Afscheidsfilm KPN Hans Wijers Leaving Film AkzoNobel A visit at Rijksmuseum AkzoNobel The surprise of Achlum! Achmea Evergreen Heineken Jean-Francois van Boxmeer farewell film | Heineken Heineken Purpose Film Feike Sijbesma DSM