<SEC-DOCUMENT>0001104659-22-011781-index.html : 20220204 <SEC-HEADER>0001104659-22-011781.hdr.sgml : 20220204 <ACCEPTANCE-DATETIME>20220204101009 ACCESSION NUMBER: 0001104659-22-011781 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20220204 DATE AS OF CHANGE: 20220204 GROUP MEMBERS: ALEC N. LITOWITZ GROUP MEMBERS: MAGNETAR CAPITAL PARTNERS LP GROUP MEMBERS: SUPERNOVA MANAGEMENT LLC SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: PROOF Acquisition Corp I CENTRAL INDEX KEY: 0001853070 STANDARD INDUSTRIAL CLASSIFICATION: BLANK CHECKS [6770] IRS NUMBER: 862707040 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-93312 FILM NUMBER: 22591666 BUSINESS ADDRESS: STREET 1: 11911 FREEDOM DRIVE STREET 2: SUITE 1080 CITY: RESTON STATE: VA ZIP: 20190 BUSINESS PHONE: 7035634100 MAIL ADDRESS: STREET 1: 11911 FREEDOM DRIVE STREET 2: SUITE 1080 CITY: RESTON STATE: VA ZIP: 20190 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Magnetar Financial LLC CENTRAL INDEX KEY: 0001352851 IRS NUMBER: 043818748 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: 1603 ORRINGTON AVE. STREET 2: 13TH FLOOR CITY: EVANSTON STATE: IL ZIP: 60201 BUSINESS PHONE: (847)905-4400 MAIL ADDRESS: STREET 1: 1603 ORRINGTON AVE. STREET 2: 13TH FLOOR CITY: EVANSTON STATE: IL ZIP: 60201 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G <SEQUENCE>1 <FILENAME>tm222458d69_sc13g.htm <DESCRIPTION>SCHEDULE 13G <TEXT> Document 1 - file: tm222458d69_sc13g.htm
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