Rethink Shark Tank Update
content-filtering software that delays sending potentially cyberbullying
What Happened to Rethink After Shark Tank
Is Rethink still in business? Yes — still in business and thriving.
$500,000
estimated annual revenue
- ReThink moved beyond a basic mobile app and became a patented system used in youth-focused settings.
- By 2021, the technology had reached more than 70 Rotary Clubs across 18 countries in the Caribbean.
Last verified Apr 1, 2026. Web-confirmed sources.
Get updates on Rethink
The Rethink Shark Tank Pitch
Rethink pitched on Shark Tank Season 8, Episode 1, which aired Friday, September 23, 2016, asking for $100,000 for 20% of the company — a $500,000 valuation.
Mark Cuban and Lori Greiner teamed up and agreed to invest $100,000 for 20% equity, valuing the company at $500,000. The deal fell through after the show. Deal with Cuban and Greiner never closed; not listed in either shark's portfolio; founder secured $300K from Elevate Prize Foundation instead.
Pitch Details
- Aired
- S8E1Sep 23, 2016
- Ask
- $100,000for 20%
- Ask Valuation
- $500,000
Deal Terms
Terms agreed on air. The deal did not close.
- Amount
- $100,000
- Equity
- 20%
- Valuation
- $500,000
Mark Cuban
Lori Greiner