Founded in 2021 and based in Dallas, Texas, Stone Mountain Ventures is a dynamic venture capital firm dedicated to fueling innovation in healthcare, AI, consumer, and technology. We believe in the transformative power of investing in solutions that enhance well-being and improve lives. Our experienced team combines industry expertise with a commitment to nurturing visionary entrepreneurs, fostering sustainable growth, and driving positive change.
John Diaz is the Founder and Managing Partner of Stone Mountain Ventures. His focus is on early stage investments throughout the healthcare, AI, consumer and technology space. Before founding Stone Mountain Ventures, John worked at Bain Capital Private Equity as an Associate, Grant Park Ventures as an Advisor, and Wellington Management as a Business Development Associate. He previously interned with Bloomberg and Goldman Sachs and received his BBA in Finance and Risk Management from St. Mary’s University. John is also on the Alumni Board of Directors for St. Mary's University. Additionally, he has founded 2 companies and operated multiple businesses.
Sophie is the Chief of Staff at Stone Mountain Ventures and supports the firms administrative and operations functions. Sophie has worked with the firms founder and executive board since 2023. Outside of work she is passionate about graphic design and photography. Sophie holds an Associate of Arts Degree from Collin College.
Brian is the lead analyst for Stone Mountain Ventures. His focus is on sourcing, conducting due diligence, and deal execution for the firm. Before joining the fund, Brian worked in RBC Capital Markets’ Investment Banking Division in New York covering Financial Institutions, LEK Consulting’s London office covering Financial Sponsors as a Business Analyst, and the United States Embassy in London’s Executive Office. Additionally, he will be joining J.P. Morgan’s Investment Banking Division in New York, but is currently pursuing his BBS in Finance from Indiana University’s Kelley School of Business.