Steve MacDonald

Steven MacDonald is a Tampa-based entrepreneur, investor, and the visionary founder of MacDonald Ventures, a private investment firm dedicated to accelerating early-stage innovation and supporting founders who challenge the status quo. With a track record spanning multiple industries—including fintech, healthcare, and enterprise software—Steven has earned a reputation as a hands-on investor who brings not just capital, but strategic guidance and operational expertise.

Prior to founding MacDonald Ventures, Steven led and scaled multiple high-growth companies, building a deep understanding of what it takes to go from concept to scale. He is particularly passionate about founder-first investing, championing resilient entrepreneurs and backing bold ideas with long-term potential.

Under his leadership, MacDonald Ventures has become a cornerstone of Florida’s startup ecosystem, bridging visionary founders with seasoned operators, advisors, and fellow investors. Steven’s approach combines deep due diligence with high conviction, resulting in a portfolio that reflects innovation, integrity, and impact.

Steven is also an active mentor and speaker, regularly sharing insights on venture capital, founder psychology, and ecosystem building. He continues to invest in both the next generation of entrepreneurs and in the broader mission of positioning Tampa as a national hub for innovation and entrepreneurship.

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