About John Marous
John Marous is a director at Heart Input Output.
John Marous first appears on SEC filings in 2020.
Experience
This experience comes from SEC filings. The years are when the filings name John Marous in the role, so the role may have started earlier or lasted longer.
Key Colleagues at Startups
The people John Marous works with at each company, as listed on that company's latest Form D.
Heart Input Output, Inc. · Form D, May 5, 2025
AB
Adam Butchy
Executive officer and director
UJ
Utkars Jain
Chief Executive Officer and director
ML
Michael Leasure
Executive officer and director