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 Evergreen Heineken Farewell Interview Willem van Duin Achmea A visit at Rijksmuseum AkzoNobel Hans Wijers Leaving Film AkzoNobel Jean-Francois van Boxmeer farewell film | Heineken Heineken Purpose Film Feike Sijbesma DSM The surprise of Achlum! Achmea Eelco Blok Afscheidsfilm KPN