At STM Holdings, we believe the best way to predict the future is to build it.

Sarah & Matthew both grew up in Aspen and first worked together professionally at a leading deep tech venture firm. STM was born out of countless lunchtime brainstorms, late nights, and long weekends. We are passionate about supporting the places we call home and the people we call neighbors.

STM Holdings acquires & operates local businesses in Aspen & the Roaring Fork Valley that are essential to what makes it such a special place. We intend to be the antidote to all of the change that is happening in our town by keeping Aspen locally owned & operated. 

STM Ventures invests in companies and founders that are aligned with our passions & backgrounds.