0002074925-25-000001.txt : 20251205 0002074925-25-000001.hdr.sgml : 20251205 20251205141724 ACCESSION NUMBER: 0002074925-25-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506(b) provides a "safer harbor" for a private offering ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(1) FILED AS OF DATE: 20251205 DATE AS OF CHANGE: 20251205 EFFECTIVENESS DATE: 20251205 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ECP O12, LLC CENTRAL INDEX KEY: 0002074925 ORGANIZATION NAME: EIN: 392416862 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-565933 FILM NUMBER: 251552414 BUSINESS ADDRESS: STREET 1: 855 EL CAMINO REAL, #13A-152 CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650-420-5055 MAIL ADDRESS: STREET 1: 855 EL CAMINO REAL, #13A-152 CITY: PALO ALTO STATE: CA ZIP: 94301 D 1 primary_doc.xml X0708 D LIVE 0002074925 ECP O12, LLC 855 EL CAMINO REAL, #13A-152 PALO ALTO CA CALIFORNIA 94301 650-420-5055 DELAWARE None None Limited Liability Company true 2025 AVICHAL GARG 855 EL CAMINO REAL, #13A-152 PALO ALTO CA CALIFORNIA 94301 Executive Officer Managing Member of the Managing Member CURTIS SPENCER 855 EL CAMINO REAL, #13A-152 PALO ALTO CA CALIFORNIA 94301 Executive Officer Managing Member of the Managing Member Pooled Investment Fund Venture Capital Fund false Not Applicable 06b 3C 3C.1 false 2025-12-01 false true false 0 3655000 3655000 0 false 10 0 0 0 false ECP O12, LLC /s/ Avichal Garg Avichal Garg Managing Member of the Managing Member 2025-12-05