Product Update
Is Rethink Still in Business? (2026 Update)
Is Rethink from Shark Tank still around in 2026? The deal it made, the sharks who invested, and where to buy Rethink today.
As an Amazon Associate I earn from qualifying purchases.
Trisha Prabhu was sixteen years old and had already built patented anti-cyberbullying technology by the time she walked into the Tank, and she has spent the decade since turning that teenage invention into a global advocacy career. Rethink the app is a smaller part of the story now than Rethink the movement, which is a rare direction for a Shark Tank company to take.
The Short Answer
Rethink is technically still available, but its status is more complicated than a simple yes or no. The mobile apps still exist on the app stores, though activity is thin. The Google Play version received an update as recently as October 2025, while the iOS version has not been updated since 2023, and the ratings on both sit around 3 to 3.5 stars with older, sparse reviews.
What has genuinely thrived is not the app itself but the organization and mission behind it. Prabhu has built Rethink into something closer to a nonprofit-driven advocacy platform than a standalone consumer app business.
The Shark Tank Pitch
Prabhu pitched Rethink in Season 8, Episode 1, out of Illinois, presenting software that detects potentially hurtful or cyberbullying messages before they are sent and prompts the sender to reconsider, a proactive intervention rather than a reactive moderation tool. She built the underlying algorithm herself at age 13 after watching friends go through emotional distress from online bullying.
She asked for 100,000 dollars for 20 percent equity, and the sharks pushed back hard on whether teenagers would actually use a tool designed to slow them down mid-message, a fair skepticism for a product that depends on users choosing friction over impulse.
The Deal That Got Done
Mark Cuban and Lori Greiner jointly offered the full 100,000 dollars for 20 percent equity that Prabhu asked for. But according to later reporting, the deal never officially closed after the cameras stopped, which is a common outcome on this show. Roughly half of on-air Shark Tank deals never make it through post-show due diligence, and this was one of them.
That non-closing did not slow Prabhu down. She kept building without the shark money attached, which is the more unusual part of this story.
From a Bedroom Coding Project to an International Advocacy Platform
The years after the show turned into a genuinely large scale expansion, just not in the direction most consumer apps go. Rethink's reach grew to more than 70 Rotary Clubs across 18 Caribbean countries by 2021, moving the technology into schools and communities well beyond the original app store audience.
Prabhu herself became a public figure in the anti-bullying space, delivering TED Talks and publishing the book ReThink The Internet through Penguin Random House in 2022. In 2023 she launched ReThink Citizens, a nonprofit offshoot focused specifically on ending online bullying at a systemic level rather than one flagged message at a time.
That trajectory, from a for-profit app pitched on national television to a nonprofit-anchored advocacy movement with a published author at the helm, is not the typical Shark Tank arc. Most companies either scale the original product or shut down. Rethink did something in between: the product kept existing in a minimal state while the mission around it grew into something much bigger.
Rethink Net Worth in 2026
There is no meaningful net worth figure to report for Rethink as a commercial entity, and that is an honest reflection of what the company actually became. The Shark Tank deal never closed, the app itself shows minimal recent development activity, and Prabhu has directed her public energy into ReThink Citizens, a nonprofit, and into speaking and publishing work rather than scaling app revenue.
Any dollar valuation attached to Rethink online would be speculative at best. The more accurate way to measure this company's impact in 2026 is reach and advocacy influence, not revenue.
Where Things Stand Now
Rethink pitched in Season 8 with a 100,000 dollar ask for 20 percent equity, and while Cuban and Greiner offered exactly that on air, the deal never closed after the episode wrapped.
The app still technically exists, with light and uneven updates across platforms, but the real story of Rethink in 2026 is Trisha Prabhu's growth into a published author and international advocate, with ReThink Citizens carrying the mission forward as a nonprofit. If you came here looking for a thriving standalone app business, that is not quite what this became, but the underlying idea did not die either. It just changed shape.

Where to buy Rethink
Still selling as of May 17, 2026. Check today's price and availability.
Affiliate link — we may earn a commission at no extra cost to you.
See the full Rethink deal breakdown and term sheet →






