MM
About
Founder, CEO of X2X Community.
Position in the VCSift Database
- • 58 investors hold the Founder/CEO role in VCSift. Mark MacMahon is one of them.
- • 55 investors are based in Portland, Maine, United States.
Data sourced from 410,343 investor profiles. Updated June 2026.
Investment Focus
- Stages
- seed
- Location
- Portland, US
Contact Information
linkedin.com/in/••••••••
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