0000905148-25-004464.txt : 20251223 0000905148-25-004464.hdr.sgml : 20251223 20251222174159 ACCESSION NUMBER: 0000905148-25-004464 CONFORMED SUBMISSION TYPE: D/A 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: 20251223 DATE AS OF CHANGE: 20251222 EFFECTIVENESS DATE: 20251223 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Magnetar AI Opportunity LLC CENTRAL INDEX KEY: 0002031002 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D/A SEC ACT: 1933 Act SEC FILE NUMBER: 021-519490 FILM NUMBER: 251593630 BUSINESS ADDRESS: STREET 1: 1603 ORRINGTON AVENUE, 13TH FLOOR CITY: EVANSTON STATE: IL ZIP: 60201 BUSINESS PHONE: 847-905-4400 MAIL ADDRESS: STREET 1: 1603 ORRINGTON AVENUE, 13TH FLOOR CITY: EVANSTON STATE: IL ZIP: 60201 FORMER COMPANY: FORMER CONFORMED NAME: Magnetar Al Ventures I - Cohere LLC DATE OF NAME CHANGE: 20240718 D/A 1 primary_doc.xml X0708 D/A LIVE 0002031002 Magnetar AI Opportunity LLC 1603 Orrington Avenue, 13th Floor Evanston IL ILLINOIS 60201 847-905-4400 DELAWARE Magnetar Al Ventures I - Cohere LLC Limited Liability Company true 2024 n/a Magnetar Financial LLC 1603 Orrington Avenue, 13th Floor Evanston IL ILLINOIS 60201 Promoter Manager Ross Laser Magnetar Financial LLC 1603 Orrington Avenue, 13th Floor Evanston IL ILLINOIS 60201 Executive Officer David Snyderman Magnetar Financial LLC 1603 Orrington Avenue, 13th Floor Evanston IL ILLINOIS 60201 Executive Officer Hayley Stein Magnetar Financial LLC 1603 Orrington Avenue, 13th Floor Evanston IL ILLINOIS 60201 Executive Officer Pooled Investment Fund Other Investment Fund false Decline to Disclose 06b 3C 3C.7 true 0002031002-24-000003 2024-06-18 false true false 5000000 100000000 50050000 49950000 false 2 0 0 0 false Magnetar AI Opportunity LLC Hayley Stein Hayley Stein Chief Compliance Officer of the Manager 2025-12-22