About Keith Marmer
Keith Marmer is a director of J3 Bioscience, which develops long-acting vaginal rings for women’s health treatments.
Experience
This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Keith Marmer in the role, so the role may have started earlier or lasted longer.
J3 Bioscience, Inc. Current
Director
2025 – Present · Salt Lake City, UT
The company builds vaginal treatment platforms intended for longer, controlled delivery.
Key Colleagues at Startups
The people Keith Marmer works with at each company, as listed on that company's latest Form D.
J3 Bioscience, Inc. · Form D, Oct 16, 2026
DL
Duck Lee
Chair, Co-Founder & Board Director
TG
Tim Glassett
Chief Executive Officer and director
RM
R McCabe
Executive officer and director
SK
Stath Karras
Director
SK
Sheryl Kingsberg
Director
TM
Troy Mason
Director
RN
Ron Nielsen
Director
SS
Stephanie Singer
Director