JC
About
John Connolly is the Founder/Managing Director at Mainspring. He is also the founder and managing director of Eaglehead Capital.
Position in the VCSift Database
- • 3 investors hold the Founder/Managing Director role in VCSift. John Connolly is one of them.
- • 2,293 investors are based in Boston, Massachusetts, United States.
Data sourced from 410,343 investor profiles. Updated June 2026.
Investment Focus
- Stages
- seed
- Location
- Boston, US
Contact Information
linkedin.com/in/••••••••
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