About James O'Brien
Form D filings for Polycarbin from 2020 to 2023 list James O'Brien as CEO and director.
James O'Brien first appears on SEC filings in 2020.
Experience
This experience comes from SEC filings. The years are when the filings name James O'Brien in the role, so the role may have started earlier or lasted longer.
Key Colleagues at Startups
The people James O'Brien works with at each company, as listed on that company's latest Form D.
Polycarbin, Inc. · Form D, Jul 7, 2023