Discover if this is a suitable investor for your startup. If they are we'll make a warm introduction for free. Otherwise, we'll connect you with matching investors.
StoneMount Ventures is a venture capital firm founded in 2021 and based in Dallas, Texas. The firm was established by John Diaz, who previously worked at Bain Capital and Wellington Management. StoneMount Ventures operates with a focus on early-stage investments, particularly in the healthcare technology, artificial intelligence (AI), and digital health sectors. The firm currently manages a total of $5 million in assets under management (AUM) through its second fund.
Since its inception, StoneMount Ventures has built a portfolio of over 40 companies, demonstrating a commitment to supporting capital-efficient startups. The firm emphasizes a hands-on approach, providing not only capital but also strategic guidance to help startups refine their business models and go-to-market strategies. Their notable milestones include the successful launch of Fund II, which allows for larger check sizes compared to their initial fund.
StoneMount Ventures focuses on investing in early-stage companies within the healthcare technology, AI, digital health, software as a service (SaaS), and consumer sectors. The firm targets pre-seed to Series A funding stages, providing check sizes that range from $5,000 to $300,000. For Fund I, the typical check size was between $5,000 and $50,000, while Fund II allows for larger investments, typically around $250,000 as an initial investment per deal.
The firm seeks to back contrarian founders who are building capital-efficient business models. Their investment strategy is centered on identifying startups that demonstrate potential for sustainable growth, particularly in the healthcare and technology domains. StoneMount Ventures is committed to supporting its portfolio companies with a network of healthcare operators and industry experts, enhancing their chances of success in competitive markets.
StoneMount Ventures has invested in over 40 companies, showcasing a diverse portfolio primarily focused on healthcare and technology. Notable portfolio companies include:
This diverse portfolio reflects StoneMount Ventures' commitment to supporting innovative solutions in healthcare and technology.
John Diaz - Founder and Managing Partner. John has a background in private equity and venture capital, having previously worked at Bain Capital and Wellington Management. He specializes in healthcare and technology investments.
Startups interested in pitching to StoneMount Ventures should visit their website at stonemountventures.com. It is important to include a clear business model, market strategy, and details about the founding team in the pitch deck. The firm values concise and well-structured presentations.
On December 5, 2025, StoneMount Ventures made its latest investment, continuing its focus on early-stage companies in the healthcare and technology sectors. In the past 12 months, the firm has completed two investments, reflecting its active engagement in the startup ecosystem.
What are the investment criteria for StoneMount Ventures?
StoneMount Ventures invests in early-stage companies primarily in the healthcare technology, AI, and digital health sectors. They focus on capital-efficient business models and seek to back contrarian founders.
How can startups apply or pitch to StoneMount Ventures?
Startups can pitch to StoneMount Ventures through their website at stonemountventures.com. It is recommended to include a clear business model and market strategy in the pitch deck.
What makes StoneMount Ventures different from other VCs?
StoneMount Ventures emphasizes a hands-on approach, providing not only capital but also strategic guidance and access to a network of healthcare operators. Their focus on capital-efficient startups sets them apart.
What is the geographic scope of StoneMount Ventures?
The firm primarily invests in North America, with a strong emphasis on the United States.
What is the typical check size for investments?
StoneMount Ventures provides check sizes ranging from $5,000 to $300,000, with an initial investment of approximately $250,000 per deal in Fund II.
What kind of post-investment involvement does StoneMount Ventures have?
StoneMount Ventures actively engages with its portfolio companies, offering strategic guidance and support to help refine their go-to-market strategies and enhance operational efficiency.
All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks, and brands does not imply endorsement.