0001803918-21-000001.txt : 20210223 0001803918-21-000001.hdr.sgml : 20210223 20210223173037 ACCESSION NUMBER: 0001803918-21-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06b FILED AS OF DATE: 20210223 DATE AS OF CHANGE: 20210223 EFFECTIVENESS DATE: 20210223 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Metalmark Innovations, Inc. CENTRAL INDEX KEY: 0001803918 IRS NUMBER: 080965819 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-390263 FILM NUMBER: 21666974 BUSINESS ADDRESS: STREET 1: 127 WESTERN AVENUE CITY: ALLSTON STATE: MA ZIP: 02134 BUSINESS PHONE: 617-977-4658 MAIL ADDRESS: STREET 1: 127 WESTERN AVENUE CITY: ALLSTON STATE: MA ZIP: 02134 D 1 primary_doc.xml X0708 D LIVE 0001803918 Metalmark Innovations, Inc. 127 WESTERN AVENUE ALLSTON MA MASSACHUSETTS 02134 617-714-4026 DELAWARE Aircrew Technologies, Inc. None Corporation true 2017 Sissi Liu 127 WESTERN AVENUE ALLSTON MA MASSACHUSETTS 02134 Executive Officer Director Chief Executive Officer Elijah Shirman 127 WESTERN AVENUE ALLSTON MA MASSACHUSETTS 02134 Executive Officer Director Vice President, Technology Joanna Aizenberg 127 WESTERN AVENUE ALLSTON MA MASSACHUSETTS 02134 Executive Officer Director Treasurer Tanya Shirman 127 WESTERN AVENUE ALLSTON MA MASSACHUSETTS 02134 Executive Officer Vice President of Materials Design Other Technology Decline to Disclose 06b false 2021-02-11 false true false 50000 500000 500000 0 false 3 0 0 0 false Metalmark Innovations, Inc. /s/ Sissi Liu Sissi Liu Chief Executive Officer 2021-02-23