Mariana is the co-founder of SPEAK and CMO. She also works at IES-Social Business School where she brought the B Corp movement to Portugal and consulted with private companies to develop social innovation programmes. Prior to this, Mariana worked at Oxford Business Group, where she built investment guide reports in 15 countries across four continents. Mariana is a mentor of Yunnus Social Business and is a co-founder of The Lisbon MBA Entrepreneurship Club. She also has an MBA from Nova-Catolica University.