Brendan E. Mahon

Extremal Tech is a software applications business. Our applications span a wide range of purposes, from games to business outreach. Extremal Tech was started by Brendan E. Mahon in 2011. Brendan is an engineer who has held positions at GE Aviation and Alstom Power. He is currently based in Boston, MA and is pursuing his MBA at MIT Sloan.


Joe Singer

Joe Singer is a talented engineer working at GE Aviation. He currently resides in Cincinnati, OH with his wife Karen and daughter. He is working on sales and marketing for both Phrasebomb and Food Finder.

Alexandra Mahon

Alexandra Mahon is an orthodontist working in Boston, MA. Along with Joe Singer, she is working on Sales and Marketing for both Phrasebomb and Food Finder.