About Mason Chilmonczyk
Mason Chilmonczyk is a chief executive officer and director at Andson Biotech.
Mason Chilmonczyk first appears on SEC filings in 2024.
Experience
This experience comes from SEC filings. The years are when the filings name Mason Chilmonczyk in the role, so the role may have started earlier or lasted longer.
Key Colleagues at Startups
The people Mason Chilmonczyk works with at each company, as listed on that company's latest Form D.
Andson Biotech Inc. · Form D, Oct 22, 2025
AF
Andrei Fedorov
Director
JF
Jim Filippini
Executive officer
TB
Thomas O'Brien
Director
GE
Glenn Epstein
Director
JR
James Ross
Director