Mariana Zayat Chammas is an engaging and committed professional with nearly 20 years of experience and a diverse background in both the non-profit and corporate sectors. As someone who loves to meet people and exchange ideas, she focuses her work in building relationships towards a thriving non-profit sector and a balanced relationship between nature and humankind. Mariana’s experience includes fundraising, developing partnerships and organisational development in Brazil and with international partners and networks. Having worked at Greenpeace Brazil and Greenpeace International and ISA – Instituto Socioambiental, she has developed two fundraising areas, creating them from scratch and increasing their strategic impact. Today Mariana is Senior Partnerships and Resources Mobilization Manager at Sitawi – Finances for good. Mariana has a bachelor’s degree in International Relations and an MBA degree in sustainability and innovation, and she is a certified conflict mediator. Mariana currently lives in São Paulo, Brazil.