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