About Yoonchang Han
Form D filings for Cochl in 2023 list Yoonchang Han as CEO/President.
Yoonchang Han first appears on SEC filings in 2023.
Experience
This experience comes from SEC filings. The years are when the filings name Yoonchang Han in the role, so the role may have started earlier or lasted longer.
Key Colleagues at Startups
The people Yoonchang Han works with at each company, as listed on that company's latest Form D.