Energy Transition Special Opportunities

Overview

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• TickerETSS on NYSE¹
• IndustryBlank Checks¹
• HeadquartersGreenwich, Connecticut¹
• Incorporated inCayman Islands²
• Business address71 Orchard Pl, Unit 1, Greenwich, Ct 06830²
• Filer categoryNon-accelerated filer, Smaller reporting company, Emerging growth company²

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Corporate structure

Energy Transition Special Opportunities sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Leadership

Who has led Energy Transition Special Opportunities, and when. Pick a name to see everywhere that person has worked.

• Chief executive officerRobert J. Zulkoski May 14, 2026 to now³

Former names

• Climate Transition Special Opportunities SPAC ISep 23, 2025 to Mar 10, 2026²

Timeline

1. Jun 1, 20268-K Other events⁷
2. May 22, 20268-K Other events⁸
3. May 19, 20268-K Entered a material agreement; Unregistered sale of shares; Executive or director change⁹
4. May 14, 2026New chief executive Robert J. Zulkoski becomes CEO³

Filings

26 filings to the SEC since October 2021: 2 quarterly reports, 3 major events, 6 insider forms, 4 large holders, 11 other. The latest 20:

1. Aug 13, 2026SCHEDULE 13G EDGAR
2. Aug 12, 2026SCHEDULE 13G EDGAR
3. Aug 10, 2026SCHEDULE 13G EDGAR
4. Aug 7, 202610-Q QUARTERLY REPORT EDGAR
5. Jun 29, 202610-Q QUARTERLY REPORT EDGAR
6. Jun 1, 20268-K CURRENT REPORT EDGAR
7. May 26, 2026SCHEDULE 13D EDGAR
8. May 22, 20268-K CURRENT REPORT EDGAR
9. May 20, 20264 EDGAR
10. May 19, 20268-K CURRENT REPORT EDGAR
11. May 15, 2026424B4 PROSPECTUS EDGAR
12. May 14, 2026EFFECT EDGAR
13. May 14, 20263 EDGAR
14. May 14, 20263 EDGAR
15. May 14, 20263 EDGAR
16. May 14, 20263 EDGAR
17. May 14, 20263 EDGAR
18. May 14, 20268-A12B FOR REGISTRATION OF CERTAIN CLASSES EDGAR
19. May 14, 2026S-1/A REGISTRATION STATEMENT EDGAR
20. May 14, 2026CERT NYSE CERTIFICATION EDGAR

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

• Magnetar Financial LLCSCHEDULE 13G, 1 filing Aug 13, 2026¹⁰
• Adage Capital Management, L.P.SCHEDULE 13G, 1 filing Aug 12, 2026¹¹
• Goldman SachsSCHEDULE 13G, 1 filing Aug 10, 2026¹²
• Climate Transition Special Opportunities SPAC I LPSCHEDULE 13D, 1 filing May 26, 2026¹³

SEC filer profile

How Energy Transition Special Opportunities is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

• Name on EDGAREnergy Transition Special Opportunities¹
• CIK0002085932
• Filer statusNon-accelerated filer<br>smaller reporting company<br>emerging growth company¹
• Incorporated inCayman Islands¹
• Fiscal year endsDecember 31¹
• Industry code (SIC)6770 Blank Checks¹
• SEC reviewing officeOffice of Real Estate & Construction, Division of Corporation Finance¹
• Business address71 Orchard Pl, Unit 1, Greenwich, CT 06830¹
• Phone212-400-0011¹
• On EDGAR sinceSep 23, 2025¹
• Filings26 in all: S-1/A (6), 3 (5), 8-K (3), SCHEDULE 13G (3), 10-Q (2), 4 (1), 424B4 (1), 8-A12B (1)¹
  All 12 form types

  CERT (1), EFFECT (1), S-1 (1), SCHEDULE 13D (1)

• Latest filingsQuarterly report (10-Q) Aug 7, 2026
  Latest 8-K (8-K) Jun 1, 2026