0002099512-26-000001.txt : 20260205 0002099512-26-000001.hdr.sgml : 20260205 20260205164217 ACCESSION NUMBER: 0002099512-26-000001 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: 20260205 DATE AS OF CHANGE: 20260205 EFFECTIVENESS DATE: 20260205 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Lightcone X-Energy Series D SPV LLC CENTRAL INDEX KEY: 0002099512 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-572593 FILM NUMBER: 26603662 BUSINESS ADDRESS: STREET 1: 131 CONTINENTAL DRIVE STREET 2: SUITE 305 CITY: NEWARK STATE: DE ZIP: 19713 BUSINESS PHONE: 4342380920 MAIL ADDRESS: STREET 1: 131 CONTINENTAL DRIVE STREET 2: SUITE 305 CITY: NEWARK STATE: DE ZIP: 19713 D 1 primary_doc.xml X0708 D LIVE 0002099512 Lightcone X-Energy Series D SPV LLC 801 Thompson Ave Rockville MD MARYLAND 20852 4342380920 DELAWARE None Limited Liability Company true 2025 - Lightcone X-Energy Series D SPV GP, LLC 801 Thompson Ave Rockville MD MARYLAND 20852 Promoter Manager of the Issuer Pooled Investment Fund Other Investment Fund false Decline to Disclose 06b 3C 3C.1 false 2025-10-26 false true false 0 19000000 19000000 0 false 0 1 0 0 0 None false Lightcone X-Energy Series D SPV LLC /s/ Kirk Carson Kirk Carson Authorized Signatory 2026-02-05