---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-043936"
form_type: "8-K"
ticker: "HVII"
cik: "0001846416"
company_name: "Hennessy Capital Investment Corp. VII"
filed_at: "2026-09-23T20:30:52+00:00"
generated_at: "2026-09-23T20:32:13.947114+00:00"
event_type: "m_and_a"
sentiment: "negative"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# ONE Nuclear closes SPAC merger; heavy redemptions leave $2.2M trust

## Summary
- Closed SPAC merger with Hennessy Capital; renamed ONE Nuclear Energy Inc., trading under ONEN.
- Redemptions: 13,809,029 shares at ~$10.61/share, totaling ~$146.5M.
- Trust account left with approximately $2.2M after redemptions and prepayments.
- Common stock expected to trade on Nasdaq starting September 24, 2026.
- CEO Richard Taylor presented at Nuclear Innovation Summit on September 23.

## SEC filing metadata
- accession: 0001493152-26-043936
- form_type: 8-K
- ticker: HVII
- cik: 0001846416
- company_name: Hennessy Capital Investment Corp. VII
- filed_at: 2026-09-23T20:30:52+00:00
- event_type: m_and_a
- sentiment: negative
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1846416/000149315226043936/0001493152-26-043936-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1846416/000149315226043936/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-043936
- JSON: https://secwatch.observer/filing/0001493152-26-043936.json
- Plain text: https://secwatch.observer/filing/0001493152-26-043936.txt

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