About William O'Neill
William O'Neill is a director at Hemanext.
William O'Neill first appears on SEC filings in 2019.
Experience
This experience comes from SEC filings. The years are when the filings name William O'Neill in the role, so the role may have started earlier or lasted longer.
Key Colleagues at Startups
The people William O'Neill works with at each company, as listed on that company's latest Form D.
Hemanext Inc. · Form D, Aug 5, 2025
RH
Robert Haime
Vice President of Commercial Operations
EN
Eric Newman
Executive officer
PT
Peter Testa
Director
DK
Daan Kok
Head of Business Development and Strategy
PN
Paul Ness
Director
GC
Geoffrey Crouse
Director
AD
Andrew Dunham
Executive officer and director
LD
Laura Daniels
Vice President of Product Development
EA
Eduardo Avayu
Director
PP
Philip Pead
Director
SE
Stephen Eckert
Chairman of the Board of Directors
JG
Joseph Grogan
Director
LO
Laurel Omert
Chief Medical Officer
IK
Ismail Kola
Director
JB
Jill Buckley
Vice President of Human Resources