About Judith O'Brien
Judith O'Brien is an independent director, coreshell board director at Coreshell Technologies.
Experience
This experience comes from SEC filings. The years are when the filings name Judith O'Brien in the role, so the role may have started earlier or lasted longer.
Coreshell Technologies, Inc.
Independent Director, Coreshell Board Director
2026 · San Leandro, CA
Coreshell makes silicon-based batteries for automakers, battery manufacturers, and defense customers.
Key Colleagues at Startups
The people Judith O'Brien works with at each company, as listed on that company's latest Form D.
Coreshell Technologies, Inc. · Form D, Apr 6, 2026

John Nadaskay
Chief Financial Officer
BO
Benoist Ollivier
Ferroglobe, Coreshell Board Director

Jonathan Tan
Chief Executive Officer, Co-founder and director
HW
Hinrich Woebcken
Trousdale Ventures, Coreshell Board Director
SB
Sourav Basu
Executive officer and director
AF
Alexander Fang
Director
YK
Youngduk Kim
Chief Manufacturing Officer
NP
Nami Park
Access Industries, Coreshell Board Director