---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-042278"
form_type: "8-K"
ticker: "FRVO"
cik: "0001853868"
company_name: "Fervo Energy Co"
filed_at: "2026-06-10T20:48:11+00:00"
generated_at: "2026-06-10T20:49:09.314155+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Fervo Energy appoints Sarah Jewett as COO effective June 15, 2026

## Summary
- Appointed Sarah Jewett as COO effective June 15, 2026; previously SVP, Strategy since Oct 2025.
- Compensation: $400k base salary, target cash bonus 55% of base, 29,629 RSUs vesting over 4 years.
- Jewett led Strategy since 2020; prior roles at Select Energy Services and Schlumberger as engineer.
- Appointment aligns with Fervo's acceleration of GeoBlock/GeoCluster standardized EGS development model.

## SEC filing metadata
- accession: 0001628280-26-042278
- form_type: 8-K
- ticker: FRVO
- cik: 0001853868
- company_name: Fervo Energy Co
- filed_at: 2026-06-10T20:48:11+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1853868/000162828026042278/0001628280-26-042278-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1853868/000162828026042278/frvo-form8xkitem502lwdraft.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-042278
- JSON: https://secwatch.observer/filing/0001628280-26-042278.json
- Plain text: https://secwatch.observer/filing/0001628280-26-042278.txt

## Key facts
- Executive change
  Sarah Jewett was appointed as Chief Operating Officer at Fervo Energy Co.
  - Action: appointed
  - Role: Chief Operating Officer
  source text: On June 10, 2026, the Board of Directors (the “Board”) of Fervo Energy Company (the “Company”) appointed Sarah Jewett as Chief Operating Officer of the Company, effective June 15, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1853868/000162828026042278/0001628280-26-042278-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.