About Xinnian Dong
Xinnian Dong is a director at Upstream Biotechnology.
Experience
This experience comes from SEC filings. The years are when the filings name Xinnian Dong in the role, so the role may have started earlier or lasted longer.
Key Colleagues at Startups
The people Xinnian Dong works with at each company, as listed on that company's latest Form D.
Upstream Biotechnology, Inc. · Form D, Sep 17, 2025