0000950123-22-000870.txt : 20220203 0000950123-22-000870.hdr.sgml : 20220203 20220203092546 ACCESSION NUMBER: 0000950123-22-000870 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20211231 FILED AS OF DATE: 20220203 DATE AS OF CHANGE: 20220203 EFFECTIVENESS DATE: 20220203 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Canaan Partners X LLC CENTRAL INDEX KEY: 0001673228 IRS NUMBER: 472104821 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-19690 FILM NUMBER: 22586792 BUSINESS ADDRESS: STREET 1: 2765 SAND HILL ROAD CITY: MENLO PARK STATE: CA ZIP: 94025 BUSINESS PHONE: 6508548092 MAIL ADDRESS: STREET 1: 2765 SAND HILL ROAD CITY: MENLO PARK STATE: CA ZIP: 94025 13F-HR 1 primary_doc.xml 13F-HR LIVE 0001673228 XXXXXXXX 12-31-2021 12-31-2021 false Canaan Partners X LLC

2765 SAND HILL ROAD MENLO PARK CA 94025

13F HOLDINGS REPORT 028-19690 N Nancy Levenson (203) 855-0400 /s/ Nancy Levenson Westport CT 02-03-2022 0 4 256515 false INFORMATION TABLE 2 9558.xml INFORMATION TABLE FOR FORM 13F Iterum Therapeutics plc SHS G6333L101 679 1733170 SH SOLE 1733170 0 0 IDEAYA Biosciences Inc COM 45166A102 62899 2660713 SH SOLE 2660713 0 0 Berkshire Grey Inc COM CL A 084656107 78664 14302523 SH SOLE 14302523 0 0 Astra Space Inc COM CL A 04634X103 114273 16489668 SH SOLE 16489668 0 0