Mountain & Co. I Acquisition Corp.

Overview

• IndustryBlank Checks¹
• HeadquartersGrand Cayman, Cayman Islands¹
• Incorporated inCayman Islands³
• Business addressPo Box 309, Ugland House, Grand Cayman, E9 Ky1-1104³
• Filer category, Emerging growth company³

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We are a blank check company incorporated as a Cayman Islands exempted company for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses or entities, which we refer to throughout this Annual Report as our initial business combination.⁴ From its latest annual report

Corporate structure

Mountain & Co. I Acquisition Corp. 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.

What it owns

What Mountain & Co. I Acquisition Corp. reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Investments

Leadership

Who has led Mountain & Co. I Acquisition Corp., and when. Pick a name to see everywhere that person has worked.

• Chief executive officerCornelius Boersch Nov 4, 2021 to Mar 8, 2024¹¹
• Chief financial officerAlexander Hornung Nov 4, 2021 to Nov 4, 2021¹²
• Chief operating officerUtz Claassen Nov 4, 2021 to Mar 8, 2024¹³

Timeline

1. Feb 20, 20258-K Entered a material agreement; Bylaws or fiscal year changed; Shareholder vote¹⁹
2. Nov 19, 20248-K Listing notice or transfer²⁰
3. Sep 24, 20248-K Executive or director change²¹
4. Sep 10, 20248-K Listing notice or transfer²²
5. Sep 5, 20248-K Executive or director change²³
6. Aug 15, 20248-K Executive or director change²⁴
7. Jul 26, 20248-K Executive or director change²⁵
8. Jul 19, 20248-K Listing notice or transfer²⁶
9. Jul 2, 20248-K Ended a material agreement; Listing notice or transfer; Executive or director change²⁷
10. Jun 28, 20248-K Regulation FD disclosure²⁸
11. Jun 11, 20248-K Listing notice or transfer; Regulation FD disclosure²⁹
12. Apr 15, 20248-K Entered a material agreement³⁰
13. Nov 4, 2021New chief executive Cornelius Boersch becomes CEO¹¹

Filings

123 filings to the SEC since October 2021: 3 annual reports, 8 quarterly reports, 31 major events, 12 insider forms, 24 large holders, 45 other. The latest 20:

1. Apr 29, 2025DEF 14A EDGAR
2. Apr 18, 2025PRE 14A EDGAR
3. Mar 31, 2025NT 10-K EDGAR
4. Feb 20, 20258-K EDGAR
5. Feb 14, 2025SCHEDULE 13G/A EDGAR
6. Nov 19, 20248-K EDGAR
7. Nov 14, 2024SC 13G/A MOUNTAIN EDGAR
8. Nov 14, 2024SC 13G/A EDGAR
9. Nov 14, 2024SC 13G/A EDGAR
10. Oct 29, 2024DEFA14A EDGAR
11. Oct 28, 2024DEF 14A EDGAR
12. Oct 24, 2024PRER14A EDGAR
13. Oct 7, 2024PRE 14A EDGAR
14. Sep 27, 202410-Q EDGAR
15. Sep 24, 20248-K EDGAR
16. Sep 10, 20248-K EDGAR
17. Sep 5, 20248-K EDGAR
18. Aug 15, 20248-K EDGAR
19. Aug 14, 2024NT 10-Q EDGAR
20. Aug 9, 2024SC 13G/A 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.

• First Trust Capital Management L.P.SCHEDULE 13G/A, 2 filings Feb 14, 2024 to Feb 14, 2025³¹
• FIR TREE CAPITAL MANAGEMENT LPSC 13G/A, 2 filings Feb 14, 2024 to Nov 14, 2024³²
• Polar Asset Management Partners Inc.SC 13G/A, 2 filings Feb 12, 2024 to Nov 14, 2024³³
• Westchester Capital Management, LLCSC 13G/A, 2 filings Feb 14, 2024 to Nov 14, 2024³⁴
• METEORA CAPITAL, LLCSC 13G/A, 3 filings Feb 14, 2024 to Aug 9, 2024³⁵
• WOLVERINE ASSET MANAGEMENT LLCSC 13G/A, 2 filings Feb 8, 2024 to Mar 21, 2024³⁶
• GLAZER CAPITAL, LLCSC 13G/A, 4 filings Feb 14, 2023 to Feb 14, 2024³⁷
• Saba Capital Management, L.P.SC 13G/A, 3 filings Nov 15, 2021 to Feb 8, 2024³⁸
• HIGHBRIDGE CAPITAL MANAGEMENT LLCSC 13G/A, 3 filings Nov 19, 2021 to Jan 30, 2023³⁹
• Mountain & Co. I Sponsor LLCSC 13G, 1 filing Feb 14, 2022⁴⁰

SEC filer profile

How Mountain & Co. I Acquisition Corp. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

• Name on EDGARMountain & Co. I Acquisition Corp.¹
• CIK0001856995
• Filer status<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 addressPo Box 309, Ugland House, Grand Cayman, E9 KY1-1104¹
• Phone41 79 555 00 66¹
• Public float$132.9M as of Jun 30, 2023²
• On EDGAR sinceJun 14, 2021¹
• Filings132 in all: 8-K (31), SC 13G (14), SC 13G/A (13), 3 (9), 10-Q (8), 425 (8), DEFA14A (6), CORRESP (5)¹
  All 25 form types

  DEF 14A (5), PRE 14A (5), UPLOAD (5), 10-K (3), 4 (3), NT 10-K (3), NT 10-Q (2), PRER14A (2), SCHEDULE 13G/A (2), 25-NSE (1), 424B4 (1), 8-A12B (1), CERT (1), DRS (1), EFFECT (1), S-1 (1), S-1/A (1)

• Latest filingsAnnual report (10-K) May 23, 2024
  Quarterly report (10-Q) Sep 27, 2024
  Proxy statement (DEF 14A) Apr 29, 2025
  Latest 8-K (8-K) Feb 20, 2025