0001896161-21-000001.txt : 20211207 0001896161-21-000001.hdr.sgml : 20211207 20211207160121 ACCESSION NUMBER: 0001896161-21-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06b ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(1) FILED AS OF DATE: 20211207 DATE AS OF CHANGE: 20211207 EFFECTIVENESS DATE: 20211207 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MtX Acquisition Co I LLC CENTRAL INDEX KEY: 0001896161 IRS NUMBER: 844389259 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-423991 FILM NUMBER: 211475969 BUSINESS ADDRESS: STREET 1: 501 MADISON AVENUE STREET 2: 12TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212-616-9681 MAIL ADDRESS: STREET 1: 501 MADISON AVENUE STREET 2: 12TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 D 1 primary_doc.xml X0708 D LIVE 0001896161 MtX Acquisition Co I LLC 501 MADISON AVENUE 12TH FLOOR NEW YORK NY NEW YORK 10022 212-616-9681 DELAWARE None None Limited Liability Company true 2020 N/A 10th Mountain Management GP, LLC 501 Madison Avenue 12th Floor New York NY NEW YORK 10022 Executive Officer Manager of the Issuer N/A 10th Mountain Management, LLC 501 Madison Avenue 12th Floor New York NY NEW YORK 10022 Executive Officer Investment Manager of the Issuer Harris Heyer 501 Madison Avenue 12th Floor New York NY NEW YORK 10022 Executive Officer Principal of the Investment Manager of the Issuer Pooled Investment Fund Other Investment Fund false Decline to Disclose 06b 3C 3C.1 false true false true true false 0 Indefinite 0 Indefinite false 0 0 0 0 false MtX Acquisition Co I LLC /s/ Harris Heyer Harris Heyer Principal of the Investment Manager of the Issuer 2021-11-08