0001062993-25-016021.txt : 20251010 0001062993-25-016021.hdr.sgml : 20251010 20251010135443 ACCESSION NUMBER: 0001062993-25-016021 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506(b) provides a "safer harbor" for a private offering FILED AS OF DATE: 20251010 DATE AS OF CHANGE: 20251010 EFFECTIVENESS DATE: 20251010 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Just Cobuild, Co CENTRAL INDEX KEY: 0002091203 ORGANIZATION NAME: EIN: 392214462 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-560506 FILM NUMBER: 251387548 BUSINESS ADDRESS: STREET 1: 2261 MARKET STREET STE 85230 CITY: SAN FRANCISCO STATE: CA ZIP: 94114 BUSINESS PHONE: 4708237152 MAIL ADDRESS: STREET 1: 2261 MARKET STREET STE 85230 CITY: SAN FRANCISCO STATE: CA ZIP: 94114 D 1 primary_doc.xml X0708 D LIVE 0002091203 Just Cobuild, Co 2261 MARKET STREET STE 85230 SAN FRANCISCO CA CALIFORNIA 94114 4708237152 DELAWARE None None Corporation true 2025 Williams Crittenden Hay Jr 1450 Wesley Pkwy NW Atlanta GA GEORGIA 30327 Executive Officer CEO Wojciech Kocjan Wisniowa 19 Czarkow R9 POLAND 43-211 Director Cofounder Other Technology $1 - $1,000,000 06b false 2025-09-18 false true "Simple Agreement for Future Equity (SAFE) ? post-money" false 0 Indefinite 50000 Indefinite false 1 0 0 40000 Paying cofounder salaries false Just Cobuild, Co /s/ William Crittenden Hay William Crittenden Hay CEO 2025-10-09