---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-342682"
form_type: "8-K"
ticker: "GIG"
cik: "0002023730"
company_name: "GigCapital7 Corp."
filed_at: "2026-08-10T21:17:29+00:00"
generated_at: "2026-08-10T21:18:08.301982+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Hadron Energy appoints Eric Williams as EVP of Engineering effective Aug 31, 2026

## Summary
- Appointed Eric Williams, former TerraPower EVP & COO, as EVP of Engineering effective Aug 31, 2026.
- Compensation: $400,000 base salary and 40% target bonus; potential future equity under 2026 incentive plan.
- Williams brings three decades of advanced reactor engineering leadership and commercialization experience.

## SEC filing metadata
- accession: 0001193125-26-342682
- form_type: 8-K
- ticker: GIG
- cik: 0002023730
- company_name: GigCapital7 Corp.
- filed_at: 2026-08-10T21:17:29+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2023730/000119312526342682/0001193125-26-342682-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2023730/000119312526342682/d129025d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-342682
- JSON: https://secwatch.observer/filing/0001193125-26-342682.json
- Plain text: https://secwatch.observer/filing/0001193125-26-342682.txt

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