Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.
Kate Suhadolnik is recorded as CFO at ESS Tech, Inc. (GWH). ESS Tech, Inc. reported in an 8-K filed January 6, 2026 that Kate Suhadolnik was appointed Chief Financial Officer, effective January 1, 2026. ESS Tech, Inc. reported in an 8-K filed August 7, 2025 that Kate Suhadolnik was appointed interim Chief Financial Officer, effective August 1, 2025. The proxy statement of ESS Tech, Inc. reports total compensation of $464,758 for Kate Suhadolnik in fiscal 2025, including a base salary of $259,791. Kate Suhadolnik has spoken on 2 earnings calls across 1 company, most recently for ESS Tech, Inc. on May 7, 2026.
“Kate Suhadolnik, the Company's Interim Chief Financial Officer, has been appointed the Company's permanent Chief Financial Officer, effective as of January 1, 2026.”
“Kate Suhadolnik, 36, the Company's current Controller, has been appointed as the interim Chief Financial Officer and has assumed the duties as principal financial officer and principal accounting officer of the Company, effective August 1, 2025.”
Summary generated from SEC filings and earnings-call records held by Equibles.
Recorded current and former roles; source labels appear when available.
Start not stated–present
Recorded roles and call appearances connecting this person to public companies.
GWH
CFO
Other people whose current roles at this company are on record from its filings.
Compensation components disclosed in company proxy statements. Amounts are nominal USD; total is the company-reported figure.
| Fiscal year | Company | Role | Salary | Total |
|---|---|---|---|---|
| 2025 | ESS Tech, Inc. (GWH) | Chief Financial Officer | $259,791 | $464,758 |
Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.
