About David Grayzel
David Grayzel is a director at Affinia Therapeutics.
David Grayzel first appears on SEC filings in 2020.
Experience
This experience comes from SEC filings. The years are when the filings name David Grayzel in the role, so the role may have started earlier or lasted longer.
Key Colleagues at Startups
The people David Grayzel works with at each company, as listed on that company's latest Form D.
Affinia Therapeutics Inc. · Form D, Oct 14, 2025
CF
Carole Faig
Director
RD
Rami Daoud
Executive officer

Robert Weisskoff
Director
DB
Diana Brainard
Director
RM
Rick Modi
Chief Executive Officer and director
LV
Luc Vandenberghe
Director
ES
Elliott Sigal
Director
EM
Edward Mathers
Director
SN
Sean Nolan
Director