Company · Cybersecurity · Technology · founded 2007
reCAPTCHA
CAPTCHA service first released in May 2007, developed at Carnegie Mellon University by a team including Luis von Ahn and Manuel Blum. Google acquired it in September 2009.
Of the 1 person here linked to reCAPTCHA, 1 is a founder and 0 are still there. These are people who succeeded, not the odds of succeeding.
Description and founding year: en.wikipedia.org. Each person's role links to its own source on their profile.