Mark Harris

Active Investor

Host at Investors Mastermind

Washington, District of Columbia

Mark Harris, Host at Investors Mastermind is an active investor based in Washington, District of Columbia. This profile covers what Mark Harris backs, at which stage, and how founders can reach out in 2026.

Mr. Mark Harris is an Angel Investor. He is the Host of Investors Mastermind. He is the Host of Investors Mastermind. He is the Producer of Mastermind Events and the Producer of the Premiere Event for Strategic Partnering, The Joint Venture Summit. He is also leading the Partnering Revolution with Industry associations at IAOTA and the InterPartnering Alliance.

Investor type: AngelVCPE
Stages: Early Stage VenturePre Seed
Invests in: SaaS & EnterprisePropTech & Real EstateEdTechGovTech & Defense
Location: Washington, District of Columbia
Typical check: $275K
Past investments: 4

Notable investments

IAOTATeal DroneseState PlannerCallTower

How to reach Mark Harris

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Frequently Asked Questions

What does Mark Harris invest in?

Mark Harris invests in SaaS & Enterprise, PropTech & Real Estate, EdTech and GovTech & Defense, typically at Early Stage Venture and Pre Seed. Match your sector and stage, then reach out with a personalized pitch.