people + nature + cities


Writing in The New York Times or visioning the PopUP Forest, Marielle is redefining how we think about cities. Her innovative work supports local biodiversity, connects urbanites to this nearby nature, and advocates for a more resilient and livable future.


  Marielle's work has inspired people around the world, with global twitter buzz     and media coverage from Singapore to London to Lima, Peru.

       Whether moderating engaging discussions or delivering keynote speeches,          she presents these ideas to audiences with passion and humor.