About Us

BrewJacket, Inc. is located in Boulder, CO

aaron bio shot

Aaron Walls – Aaron began homebrewing while an undergrad at The University of Georgia in 2005. While living in Atlanta, GA he was faced with a small apartment and hot summers that make even saisons hard to ferment.

In 2012 he moved to Ithaca NY where he attended Cornell University’s Johnson Graduate School of Management. He graduated in 2014 and moved to Boulder Colorado where he is now building Immersion units. Aaron is the firm’s Chief Executive Officer.

matt bio

Matt Goff – Matt encountered Aaron during an entrepreneurship class at Johnson where he let Aaron talk him into pulling all nighters to create a business. Matt, lover of beer, was convinced and is the firm’s Chief Technical Officer.

Matt is currently working towards his Ph.D in Biomedical Engineering at Cornell University.


Evgeniy Tkachenko – Evgeniy Tkachenko was a later addition to BrewJacket. Having previously known Matt from Cornell, Evgeniy shares the same love of beer as is expected from a true Russian. Evgeniy decided to bring his experience as a mechanical engineer in Texas to BrewJacket in hopes of brewing the perfect beer. In his spare time, Evgeniy enjoys trying new beer, learning about everything, and being a nerd. He is the firm’s VP of Engineering.