A trailblazing entrepreneur in the art world, Marine became Europe’s youngest gallery manager at 21, working with Steve Lazarides, known for discovering Banksy. She later founded MTArt Agency in London — the first talent agency for artists — now recognised globally for delivering over 300 projects with leading brands and institutions including Apple TV, Louvre Museum, and the FIFA World Cup.

A passionate advocate for the role of art in society, Marine has published research with leading universities, authored a book with Penguin Books, and delivered multiple TEDx talks on visual culture and cities. She is a Special Advisor to UN Women UK, serves on the SXSW Festival Advisory Board, and has been recognised by Forbes 30 Under 30, among many other accolades.