An Isha volunteer since 2017, Champaka is part of Cauvery Calling. She is also a mother of three, CFO of a company with ₹15 billion in sales, and a math teacher volunteer at a government school. During the COVID-19 lockdown, she called farmers and urged them to plant trees for their children’s future. She now translates Kannada farmers’ stories and carries their voices to donors, and has also started developing a small farm of her own in Ramanagara district.