An advocate for artists since a young age, Marine managed her first gallery at age 21, opened her first art gallery in Los Angeles at age 23 and finally created her current business, MTArt, to promote the artists she believed in across the globe. MTArt is the first artist agency promoting influential visual artists and specialising in talent management: building, growing and accelerating their careers. Marine is a thought leader, writer and frequent speaker on contemporary art. She is a member of The Thousand Network, the Creative Industries Federation, the Association of Women Art Dealers and a fellow of the RSA. Marine was listed on the Future of Women and is the London art ambassador of www.ohsoarty.com