Tiza Mafira received her Bachelor of Laws (S.H.) degree in 2006 from Universitas Indonesia, and her Master of Laws (LL.M.) degree in 2010 from Harvard Law School. She is currently a corporate attorney in Jakarta, specializing in corporate commercial transactions, energy, natural resources, and forestry. She is an experienced debater and mooter with various awards to her name, and is still actively coaching & guest-lecturing university students. As an environmental activist, she initiated the #Pay4Plastic petition on www.Change.org and is the co-founder of Gerakan Indonesia Diet Kantong Plastik.