Famous Alumni, Tristan O'Tierney
Henninger High Class of 2001

Tristan  O'Tierney's Profile Personal Info

Tristan O'Tierney
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Tristan  O'Tierney Memories Memories of Tristan O'Tierney

Co-Founder of famous Silicon Valley tech company Square, Inc. Makers of the small white cube for swiping credit cards.

Tristan  O'Tierney's latest site activity Tristan O'Tierney's Latest Activity:

- Added a famous alumni profile for Tristan O'Tierney. 2017
- Updated his profile picture. 2017
- Registered as a HHS Class of 2001 alumni. 2017
- Added photos to their personal photo gallery. 2017