0001104659-21-137918.txt : 20211112 0001104659-21-137918.hdr.sgml : 20211112 20211112141750 ACCESSION NUMBER: 0001104659-21-137918 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210930 FILED AS OF DATE: 20211112 DATE AS OF CHANGE: 20211112 EFFECTIVENESS DATE: 20211112 FILER: COMPANY DATA: COMPANY CONFORMED NAME: FirstMark Capital OF I GP, LLC CENTRAL INDEX KEY: 0001844843 IRS NUMBER: 611737097 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-20770 FILM NUMBER: 211402575 BUSINESS ADDRESS: STREET 1: 100 5TH AVE STREET 2: 3RD FLOOR CITY: NEW YORK STATE: NY ZIP: 10011 BUSINESS PHONE: 212-792-2200 MAIL ADDRESS: STREET 1: 100 5TH AVE STREET 2: 3RD FLOOR CITY: NEW YORK STATE: NY ZIP: 10011 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001844843 XXXXXXXX 09-30-2021 09-30-2021 false FirstMark Capital OF I GP, LLC

100 5th Ave 3rd Floor New York NY 10011

13F HOLDINGS REPORT 028-20770 N Eric Cheung 212-792-2200 /s/ Eric Cheung New York NY 11-11-2021 0 2 43061 INFORMATION TABLE 2 infotable.xml Draftkings Inc. Class A Common Stock 26142R104 33607 697819 SH SOLE 697819 0 0 Airbnb, Inc. Class A Common Stock 009066101 9454 56355 SH SOLE 56355 0 0