0001716836-21-000001.txt : 20210706 0001716836-21-000001.hdr.sgml : 20210706 20210706160507 ACCESSION NUMBER: 0001716836-21-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06b FILED AS OF DATE: 20210706 DATE AS OF CHANGE: 20210706 EFFECTIVENESS DATE: 20210706 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Mainspring Energy, Inc. CENTRAL INDEX KEY: 0001716836 IRS NUMBER: 272430529 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-405317 FILM NUMBER: 211074087 BUSINESS ADDRESS: STREET 1: 186 CONSTITUTION DRIVE CITY: MENLO PARK STATE: CA ZIP: 94025 BUSINESS PHONE: (650)752-6678 MAIL ADDRESS: STREET 1: 186 CONSTITUTION DRIVE CITY: MENLO PARK STATE: CA ZIP: 94025 FORMER COMPANY: FORMER CONFORMED NAME: EtaGen, Inc. DATE OF NAME CHANGE: 20170912 D 1 primary_doc.xml X0708 D LIVE 0001716836 Mainspring Energy, Inc. 3601 Haven Ave MENLO PARK CA CALIFORNIA 94025 650-335-1051 DELAWARE Affinity Power, Inc. EtaGen, Inc. Corporation true Shannon Miller 3601 Haven Ave MENLO PARK CA CALIFORNIA 94025 Executive Officer Director Adam Simpson 3601 Haven Ave MENLO PARK CA CALIFORNIA 94025 Executive Officer Director Samir Kaul 3601 Haven Ave MENLO PARK CA CALIFORNIA 94025 Director Jagdeep Singh 3601 Haven Ave MENLO PARK CA CALIFORNIA 94025 Director Alexander Weiss 3601 Haven Ave MENLO PARK CA CALIFORNIA 94025 Director Nael Kassar 3601 Haven Ave MENLO PARK CA CALIFORNIA 94025 Director Shyam Kamadolli 3601 Haven Ave MENLO PARK CA CALIFORNIA 94025 Director Eric Kosmowski 3601 Haven Ave MENLO PARK CA CALIFORNIA 94025 Director Other Decline to Disclose 06b false 2020-12-16 false true false 0 110000000 108100265 1899735 false 19 0 0 0 false Mainspring Energy, Inc. /s/ Shannon Miller Shannon Miller Chief Executive Officer 2021-07-06