Trisha Prabhu


Founder and CEO

Trisha Prabhu is the 21-year-old Founder & CEO of ReThink™, a patented, world-acclaimed app tackling cyberbullying. She is also an undergraduate student at Harvard University, where she was recently named a 2022 U.S. Rhodes Scholar.

The ReThink app stops cyberbullying before the damage is done. Operating as a keyboard on mobile devices, ReThink detects offensive messages, and gives users a chance to “ReThink” sending them. Trisha’s research — which she conducted at just 13 years old — finds that over 93% of the time, ReThink works. Today, ReThink has been introduced to millions of students around the globe via organizations like Scholastic and the U.S. State Department.

For her work with ReThink, Trisha was named a Google Science Fair Global Finalist, and selected to present ReThink at The White House. She is also the humbled recipient of many awards; among them, the WebMD Health Hero Prodigy Award and the Princess Diana International Anti-Bullying Award. And in the business world, Trisha has made waves — as a contestant on ABC’s Shark Tank, and as the winner of Harvard University's President's Innovation Challenge. In 2021, she was the youngest honoree named to Forbes’ 30 Under 30 Social Impact list.

Trisha has delivered 60+ talks in 30 cities about the power of “ReThinking.”

Her debut book, “ReThink the Internet,” an educational guide to the Internet for youth, will be released on May 31st, 2022, from Penguin Random House.