Jonathan Siegler
Board Member
5E Advanced Materials, Inc. (FEAM)Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.
About Jonathan Siegler
Jonathan Siegler is recorded as Board Member at 5E Advanced Materials, Inc. (FEAM). 5E Advanced Materials, Inc. reported in an 8-K filed April 13, 2026 that Jonathan Siegler was appointed director, effective April 13, 2026.
“On April 13, 2026, the board of directors (the “Board”) of 5E Advanced Materials, Inc. (the “Company”) appointed Jonathan Siegler, as a director, effective as of such date, to serve for a term expiring at the Company’s next annual meeting of stockholders and until his successor is duly elected and qualified or until his earlier death, resignation, disqualification or removal.”
Summary generated from SEC filings and earnings-call records held by Equibles.
Affiliation history
Recorded current and former roles; source labels appear when available.
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Current
2026-04-13–present
Company network
Recorded roles and call appearances connecting this person to public companies.
Leadership on record at 5E Advanced Materials, Inc.
Other people whose current roles at this company are on record from its filings.
- Paul Weibel CEO, Board Member
- Susan Seilheimer Brennan CEO
- Joshua Malm CFO
- Tyson Hall COO
- George Fairchild Chief Accounting Officer
- Chanson Pipitone Head of Investor Relations
- Barry Dick Board Member
- Bryn Jones Board Member
- Curtis Hébert Board Member
- Curtis L. Hebert, Jr. Board Member
Recent activity
Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.