---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-015160"
form_type: "8-K"
ticker: "HVII"
cik: "0001846416"
company_name: "Hennessy Capital Investment Corp. VII"
filed_at: "2026-04-03T23:59:59+00:00"
generated_at: "2026-05-15T07:39:26.391055+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Hennessy Capital VII extends SPAC merger deadline with ONE Nuclear to June 30, 2026

## Summary
- HVII, Merger Sub, and ONE Nuclear entered an omnibus amendment on March 31, 2026.
- Outside date for consummation of the business combination extended from April 30 to June 30, 2026.
- Promissory note maturity for up to $300,000 in advances also extended to June 30, 2026.
- Amended investor presentation for the deal was furnished to the SEC (Ex-99.1).
- Transaction remains subject to HVII shareholder vote and regulatory approvals.

## SEC filing metadata
- accession: 0001493152-26-015160
- form_type: 8-K
- ticker: HVII
- cik: 0001846416
- company_name: Hennessy Capital Investment Corp. VII
- filed_at: 2026-04-03T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 1.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1846416/000149315226015160/0001493152-26-015160-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1846416/000149315226015160/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-015160
- JSON: https://secwatch.observer/filing/0001493152-26-015160.json
- Plain text: https://secwatch.observer/filing/0001493152-26-015160.txt

## Source-grounded claims
- claim_id: 6e057fd682c96789e433e20d8a0a717f663a6a18
  claim: Hennessy Capital Investment Corp. VII amended Omnibus Amendment with Solis Merger Sub LLC, ONE Nuclear Energy LLC (effective 2026-03-31).
  evidence_excerpt: On March 31, 2026, HVII, Merger Sub and ONE Nuclear entered into an amendment to the Business Combination Agreement and Promissory Note (the “Omnibus Amendment”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1846416/000149315226015160/0001493152-26-015160-index.htm

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