0002131597-26-000002.txt : 20260508 0002131597-26-000002.hdr.sgml : 20260508 20260507185752 ACCESSION NUMBER: 0002131597-26-000002 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)(7) FILED AS OF DATE: 20260508 DATE AS OF CHANGE: 20260507 EFFECTIVENESS DATE: 20260508 FILER: COMPANY DATA: COMPANY CONFORMED NAME: 1kx Early Stage Master Fund II LP CENTRAL INDEX KEY: 0002131597 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-583282 FILM NUMBER: 26955427 BUSINESS ADDRESS: ADDRESS IS A NON US LOCATION: YES STREET 1: UGLAND HOUSE STREET 2: 121 SOUTH CHURCH STREET CITY: GEORGE TOWN PROVINCE COUNTRY: E9 BUSINESS PHONE: 1 345 949 8066 MAIL ADDRESS: ADDRESS IS A NON US LOCATION: YES STREET 1: UGLAND HOUSE STREET 2: 121 SOUTH CHURCH STREET CITY: GEORGE TOWN PROVINCE COUNTRY: E9 D 1 primary_doc.xml X0708 D LIVE 0002131597 1kx Early Stage Master Fund II LP UGLAND HOUSE 121 SOUTH CHURCH STREET GEORGE TOWN E9 CAYMAN ISLANDS KY1-1104 1 345 949 8066 CAYMAN ISLANDS None None Other Cayman Islands Exempted Limited Partnership true 2025 . 1kx Early Stage Fund II GP LLC UGLAND HOUSE 121 SOUTH CHURCH STREET GEORGE TOWN E9 CAYMAN ISLANDS KY1-1104 Executive Officer General Partner of the Issuer Lasse Clausen UGLAND HOUSE 121 SOUTH CHURCH STREET GEORGE TOWN E9 CAYMAN ISLANDS KY1-1104 Executive Officer Manager of the General Partner of the Issuer Christopher Heymann UGLAND HOUSE 121 SOUTH CHURCH STREET GEORGE TOWN E9 CAYMAN ISLANDS KY1-1104 Executive Officer Manager of the General Partner of the Issuer . 1kx Management Ltd. Craigmuir Chambers Road Town D8 VIRGIN ISLANDS, BRITISH VG1110 Executive Officer Investment Manager of the Issuer Pooled Investment Fund Hedge Fund false Decline to Disclose 06b 3C 3C.7 false 2025-11-14 true true false 0 Indefinite 10623500 Indefinite false 3 0 0 0 false 1kx Early Stage Master Fund II LP /s/ Lasse Clausen Lasse Clausen Manager of the General Partner of the Issuer 2026-05-07