
The people building for the long run.
Long-term capital, held by people who genuinely care where it lands.
Building with the next generation in mind.
Javier Garza Buffington is the Principal of MountainStone. A Mexican American investor, he built his career around a simple conviction: long-term capital, held by people who genuinely care where it lands, can do more for a business, and for the people around it, than capital that is always chasing the next quarter. He is drawn to problems others avoid, the kind that hide real opportunity, and to the discipline of knowing when to build, when to partner, and when a business is better served by another owner.
That belief shapes how MountainStone invests. Javier is drawn to businesses that can grow responsibly, with real weight given to environmental stewardship and the wellbeing of the people they touch, and he approaches every acquisition through a clear, consistent investment thesis rather than opportunistic bets.

Build with us.
We are always looking for people who want to help build companies meant to last. If that sounds like you, we would like to hear from you.