<SEC-DOCUMENT>0001213900-26-034711-index.html : 20260326 <SEC-HEADER>0001213900-26-034711.hdr.sgml : 20260326 <ACCEPTANCE-DATETIME>20260326160619 ACCESSION NUMBER: 0001213900-26-034711 CONFORMED SUBMISSION TYPE: 425 PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20260326 DATE AS OF CHANGE: 20260326 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Launch One Acquisition Corp. CENTRAL INDEX KEY: 0002015502 STANDARD INDUSTRIAL CLASSIFICATION: BLANK CHECKS [6770] ORGANIZATION NAME: 05 Real Estate & Construction EIN: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 425 SEC ACT: 1934 Act SEC FILE NUMBER: 001-42173 FILM NUMBER: 26798135 BUSINESS ADDRESS: STREET 1: 180 GRAND AVENUE SUITE 1530 CITY: OAKLAND STATE: CA ZIP: 94612 BUSINESS PHONE: 5106929600 MAIL ADDRESS: STREET 1: 180 GRAND AVENUE SUITE 1530 CITY: OAKLAND STATE: CA ZIP: 94612 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Launch One Acquisition Corp. CENTRAL INDEX KEY: 0002015502 STANDARD INDUSTRIAL CLASSIFICATION: BLANK CHECKS [6770] ORGANIZATION NAME: 05 Real Estate & Construction EIN: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 425 BUSINESS ADDRESS: STREET 1: 180 GRAND AVENUE SUITE 1530 CITY: OAKLAND STATE: CA ZIP: 94612 BUSINESS PHONE: 5106929600 MAIL ADDRESS: STREET 1: 180 GRAND AVENUE SUITE 1530 CITY: OAKLAND STATE: CA ZIP: 94612 </SEC-HEADER> <DOCUMENT> <TYPE>425 <SEQUENCE>1 <FILENAME>ea0283519-8k425_launch.htm <DESCRIPTION>CURRENT REPORT <TEXT> Document 1 - file: ea0283519-8k425_launch.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.1 <SEQUENCE>2 <FILENAME>ea028351901ex10-1.htm <DESCRIPTION>WORKING CAPITAL NOTE DATED AS OF MARCH 20, 2026 BY AND BETWEEN THE SPONSOR AND THE COMPANY <TEXT> Document 2 - file: ea028351901ex10-1.htm
</DOCUMENT> </SEC-DOCUMENT>