Empowering women to rethink periods

Meet Wendelien Hebly, one of the co-founders of Yoni, a company urging women (and men) to rethink periods. I recently watched her present at an event about the purpose economy. She made the audience feel uncomfortable; initially because of the topic… Continue Reading


Psychology for sustainable change

Meet Vincent de Klerk, founder of Comm&Sense, using psychology to support teams and individuals through change. As sustainability always calls for change within organizations and teams, I was very keen to learn more about his vision on sustainable change. Over a… Continue Reading


Building a transportation business hunting for air

Meet Erik Roelevink, founder of airhunters, a company offering transport solutions that aren’t just more sustainable, but also considerably cheaper. I met Erik earlier this year, when we were both part of the same panel on sustainable innovation. When we found out we were both… Continue Reading


Normal is Over: movement from a movie

Nyenrode’s Alumni Circle for Sustainability proudly presented its first movie night on September 20, 2016, featuring the award-winning documentary film: Normal is Over. A diverse crowd of students, alumni as well as other sustainability enthusiasts and professionals came to Nyenrode to watch… Continue Reading


Leadership for positive sustainable change

What defines effective leadership to drive positive sustainable change? I asked this question to all people I interviewed for my blog in the past three years. This post builds on their collective wisdom, quoting some of the best-read interviews, supplemented with my… Continue Reading


Offering solutions and hope through film

Meet Renée Scheltema, award-winning film and documentary maker. We met at the screening of her latest film, Normal is Over, in Amsterdam. By the time we could both make time for this interview, she was back in Cape Town, where… Continue Reading


Brewing a better world by inspiring targeted action

Meet Jan-Willem Vosmeer, Corporate Social Responsibility Manager at Heineken*. On a sunny afternoon in Amsterdam, we talked at length about Heineken’s program “Brewing a Better World” and sustainability communications. Here’s what Jan-Willem had to say about water, co-creation and communication.… Continue Reading


Integration of sustainability in education

The mission of Harvard Business School is to educate leaders who make a difference in the world. So how does sustainability fit into a mission like this? On May 19, 2016, I moderated a panel with professors from Harvard, Oxford and Cambridge on… Continue Reading


Cool innovation to improve life in hot countries

Meet Maarten ten Houten, Founder and CEO of Coolfinity, a social enterprise that brings innovative and sustainable cooling solutions to countries with power infrastructure challenges. In 2015, Maarten and I worked together on crafting an ecosystem of many different organizations… Continue Reading


The verdict on the S-word – sustainability

At the 2016 Global Reporting Initiative conference, I much enjoyed moderating a panel on the S-word: sustainability. Prior to this conference session, my blog post Naming, claiming, framing the S-word, generated interesting commentary on social media. This input, great speakers and over 100 sustainability professionals… Continue Reading