Vaishnavi Sundar is an independent filmmaker, feminist, writer, and women's rights activist from Chennai, Tamil Nadu, India. She is the alumna of the prestigious International Visitor Leadership Program, a professional exchange program funded by the U.S. Department of State's Bureau of Educational and Cultural Affairs. Vaishnavi is known for her work in the field of cinema and activism involving an interplay of feminism and filmmaking. She produced and directed India's first feature-length documentary on Workplace Sexual Harassment called But What Was She Wearing? in 2018. Her films have been screened in several Indian and international festivals. She is the founder of Women Making Films, which is known for its effort to break the glass ceiling within the fraternity of domestic and world cinema. She has written, directed, and produced all her films under her own production company, Lime Soda Films.