Entrepreneur. Engineer. Educator.

CTO at CardBlanc, the virtual debit card for Teens and young adults. http://www.mycardblanc.com

Author of the Ghiraldi framework for MVC-style rapid application development using Node.js (https://github.com/sax1johno/ghiraldi-framework)

Formerly the Architect / Lead Engineer of the Android SDK for AT&T's Bell Labs Mobile Lab Speech Kit (developers.att.com).

Former CEO of Catalyzing Concepts - a boutique consulting firm in Southern California - with clients ranging from Fortune 100 companies to startups.