<SEC-DOCUMENT>0000899140-24-001137-index.html : 20241106
<SEC-HEADER>0000899140-24-001137.hdr.sgml : 20241106
<ACCEPTANCE-DATETIME>20241106190941
ACCESSION NUMBER:		0000899140-24-001137
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20241106
DATE AS OF CHANGE:		20241106
GROUP MEMBERS:		BERKLEY INSURANCE CO

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mountain & Co. I Acquisition Corp.
		CENTRAL INDEX KEY:			0001856995
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-93044
		FILM NUMBER:		241432629

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 309, UGLAND HOUSE
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1104
		BUSINESS PHONE:		41 79 555 00 66

	MAIL ADDRESS:	
		STREET 1:		PO BOX 309, UGLAND HOUSE
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1104

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BERKLEY W R CORP
		CENTRAL INDEX KEY:			0000011544
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		ORGANIZATION NAME:           	02 Finance
		IRS NUMBER:				221867895
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		475 STEAMBOAT ROAD
		STREET 2:		.
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		2036293000

	MAIL ADDRESS:	
		STREET 1:		475 STEAMBOAT ROAD
		STREET 2:		.
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>w79881063a.htm
<DESCRIPTION>SCHEDULE 13G
<TEXT>
Document 1 - file: w79881063a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>w79881063b.htm
<DESCRIPTION>THE IDENTITY AND THE ITEM 3 CLASSIFICATION OF THE RELEVANT SUBSIDIARY
<TEXT>
Document 2 - file: w79881063b.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>w79881063c.htm
<DESCRIPTION>AGREEMENT OF REPORTING PERSONS
<TEXT>
Document 3 - file: w79881063c.htm

</DOCUMENT>
</SEC-DOCUMENT>