---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-060623"
form_type: "8-K"
ticker: "ETSS"
cik: "0002085932"
company_name: "Energy Transition Special Opportunities"
filed_at: "2026-05-22T20:41:45+00:00"
generated_at: "2026-05-22T20:44:57.222343+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Energy Transition Special Opportunities closes $150M IPO and $5.375M private placement

## Summary
- IPO of 15,000,000 units at $10.00/unit, gross proceeds $150,000,000.
- Private placement of 5,375,000 warrants at $1.00/warrant, gross proceeds $5,375,000.
- Total of $150,750,000 ($10.05/unit) placed in trust account, including $6M deferred underwriting fees.
- Transaction costs total $9,598,172; audited balance sheet shows $151.86M assets and $5.06M accumulated deficit.
- Sponsor holds 4,925,000 Class B shares; underwriters forfeited over-allotment option on May 18, 2026.

## SEC filing metadata
- accession: 0001213900-26-060623
- form_type: 8-K
- ticker: ETSS
- cik: 0002085932
- company_name: Energy Transition Special Opportunities
- filed_at: 2026-05-22T20:41:45+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.75
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2085932/000121390026060623/0001213900-26-060623-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2085932/000121390026060623/ea0291879-8k_energy.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-060623
- JSON: https://secwatch.observer/filing/0001213900-26-060623.json
- Plain text: https://secwatch.observer/filing/0001213900-26-060623.txt

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