Venture Capital Investors

MacDonald Ventures

MacDonald Ventures is a venture capital firm that backs technology-based companies.

Venture Investor Overview

Contact Information

Background Information

Overview

Steve MacDonald is a serial entrepreneur; a visionary who nurtures, mentors and invests in tech start-ups committed to creating a better world. With more than $400 million in exits in companies he founded, his rise to multi-million dollar success started with the founding of TechHealth in 1999 and myMatrixx, his pharmacy benefits firm, in 2001. Following his 2017 $250mm exit of myMatrixx, at the time one of the largest privately owned companies in Tampa Bay, Steve launched his next venture, MacDonald Ventures, where he pursues his passion for startups in the high stakes world of Angel investing.

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Last Transaction

8/12/2025

Transaction History

Our records indicate that MacDonald Ventures invested in the VC transactions listed below. Dollar amounts are for the entire raise, which may include other investors.

Investor Contacts

Title

Name

Email & Social

Chief Financial Officer

Tina Dumar

        

Chief Executive Officer

Steven MacDonald

        

Funds

No fund closings have been recorded for this company.

Portfolio Companies

MacDonald Ventures has invested in the companies below, according to our database records. If we are missing a portfolio company, please let us know.

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