0002136559-26-000001.txt : 20260609 0002136559-26-000001.hdr.sgml : 20260609 20260609142244 ACCESSION NUMBER: 0002136559-26-000001 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: 20260609 DATE AS OF CHANGE: 20260609 EFFECTIVENESS DATE: 20260609 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Greylock 18-A Limited Partnership CENTRAL INDEX KEY: 0002136559 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-586723 FILM NUMBER: 261075626 BUSINESS ADDRESS: STREET 1: 140 NEW MONTGOMERY STREET STREET 2: SUITE 2600 CITY: SAN FRANCISCO STATE: CA ZIP: 94105 BUSINESS PHONE: 650-493-5525 MAIL ADDRESS: STREET 1: 140 NEW MONTGOMERY STREET STREET 2: SUITE 2600 CITY: SAN FRANCISCO STATE: CA ZIP: 94105 D 1 primary_doc.xml X0708 D LIVE 0002136559 Greylock 18-A Limited Partnership 140 NEW MONTGOMERY STREET SUITE 2600 SAN FRANCISCO CA CALIFORNIA 94105 650-493-5525 DELAWARE None None Limited Partnership true 2026 General Partner Greylock 18 GP LLC 140 NEW MONTGOMERY STREET SUITE 2600 SAN FRANCISCO CA CALIFORNIA 94105 Promoter GENERAL PARTNER OF THE ISSUER Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.1 false true false true false 0 Indefinite 0 Indefinite false 0 0 0 0 true THE ISSUER'S GENERAL PARTNER, OR AN AFFILIATE OF THE ISSUER'S GENERAL PARTNER, MAY BE ENTITLED TO RECEIVE A MANAGEMENT FEE IN ACCORDANCE WITH THE ISSUER'S GOVERNING DOCUMENTATION, AS AMENDED FROM TIME TO TIME. false Greylock 18-A Limited Partnership /S/ DONALD A. SULLIVAN DONALD A. SULLIVAN MANAGING MEMBER OF THE GENERAL PARTNER OF THE ISSUER 2026-06-09