Mac Williams works as a General Partner at JMI Equity. The firm's known portfolio counts 11 companies.
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General Partner at JMI Equity, whose known portfolio counts 11 companies
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Investor Profile
The listing covers sectors AI, Consumer, Education and FinTech, and focus areas Analytics, CRM, Cloud Infrastructure and Cybersecurity. Startups operating in these areas may find Mac Williams relevant.
JMI Equity appears in Growth, Late-Stage and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Mac Williams matches their raise.
Colleagues at JMI Equity
Showing 20 of 34
David Greenberg
General Partner
Washington, United States
Suken Vakil
General Partner
San Diego, United States
Matt E.
General Partner
San Diego, United States
Stephen Jones
Principal
Washington, United States
Jeremy Curley
Senior Director
San Diego, United States
Chase Thomet
Partner
San Diego, United States
Dina Berdichevsky
Vice President
Washington, United States
Josh Wang
Vice President
San Diego, United States
Will Priestley
Growth Equity Investor
San Diego, United States
Charles Noell
Partner
San Diego, United States
Peter Arrowsmith
General Partner
San Diego, United States
Bob Nye
General Partner
Baltimore, United States
Krishna Potarazu
Partner
Baltimore, United States
Randy Guttman
General Partner & COO
Baltimore, United States
Marc Munfa
Vice President
Baltimore, United States
Larry Contrella
General Partner
Baltimore, United States
Preston Horner
Principal
San Diego, United States
Vincent Prajka
Partner
Baltimore, United States
Melissa Guttman
Principal
Baltimore, United States
Jack King
Software Investor
Washington, United States
Frequently asked questions
Who is Mac Williams?
Mac Williams is a private equity investor based in Baltimore, Maryland, United States, listed as General Partner at JMI Equity. The known portfolio of that firm counts 11 companies. That portfolio belongs to the firm, not to Mac Williams personally.
What does Mac Williams invest in?
Listed sectors include AI, Consumer, Education and FinTech; listed focus areas include Analytics, CRM, Cloud Infrastructure and Cybersecurity. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Mac Williams invest at?
JMI Equity appears in Growth, Late-Stage and Series A rounds across its known deals, and Mac Williams is listed there as General Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Mac Williams listed at?
Mac Williams is listed as General Partner at JMI Equity. 34 other people in the database share a firm with Mac Williams.
How do I contact Mac Williams?
An email address, a phone number and a LinkedIn page are on file for Mac Williams. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal