New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1154: Memorandum & Opinion

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New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1154: Memorandum & Opinion

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New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1153: Order AND ~Util - Set Deadlines/Hearings

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New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1153: Order AND ~Util - Set Deadlines/Hearings

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New minute entry in Authors Guild v. OpenAI (Book authors sue over ChatGPT training): Settlement Conference

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New minute entry in Authors Guild v. OpenAI (Book authors sue over ChatGPT training): Settlement Conference

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New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1150: Order AND ~Util - Terminate Motions

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New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1150: Order AND ~Util - Terminate Motions

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New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1149: Order on Motion to Withdraw as Attorney

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New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1149: Order on Motion to Withdraw as Attorney

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New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1147: Order AND ~Util - Terminate Motions

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New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1147: Order AND ~Util - Terminate Motions

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New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1146: Scheduling Order

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New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1146: Scheduling Order

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The entry's text: ORDER in case 1:23-cv-08292-SHS-OTW; granting (1385) Motion to Substitute Party. On March 4, 2026, defendant OpenAI Holdings, LLC moved (Dkt. No. 1385) pursuant to Federal Rule of Civil Procedure 25(c) to substitute OpenAI Group PBC in place of OpenAI Holdings, LLC. No party has opposed that motion to date. Accordingly, the motion is granted and OpenAI Group BPC is substituted in the place of defendant OpenAI Holdings, LLC. OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC and OpenAI Group PBC added. OpenAI Holdings, LLC, OpenAI Holdings LLC and OpenAI Holdings LLC terminated in case 1:25-md-03143-SHS-OTW. (Signed by Judge Sidney H. Stein on 3/26/2026) Filed In Associated Cases: 1:25-md-03143-SHS-OTW et al. (sgz) (Entered: 03/27/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1463: ORDER in case 1:23-cv-08292-SHS-OTW; granting (1385) Motion to Substitute Party. On March 4, 2026, defendant OpenAI Holdings, LLC…

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The entry's text: ORDER: At the request of the parties (Dkt. No. 1441), the Joint Case Schedule in this multidistrict litigation is modified as follows: The last day to serve opening expert reports is April 24, 2026. The last day to serve rebuttal expert reports is May 29, 2026. The last day to serve reply expert reports is June 26, 2026. The close of expert discovery is August 3, 2026. The last day to file motions for summary judgment and Daubert motions pursuant to Federal Rule of Evidence 702 is September 4, 2026. The last day to file oppositions to motions for summary judgment and Daubert motions is October 9, 2026. The last day to file replies in support of motions for summary judgment and Daubert motions is November 6, 2026. Motions due by 9/4/2026. Responses due by 10/9/2026 Replies due by 11/6/2026. Expert Discovery due by 8/3/2026. (Signed by Judge Sidney H. Stein on 3/23/2026) Filed In Associated Cases: 1:25-md-03143-SHS-OTW et al. (sgz) (Entered: 03/24/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1452: ORDER: At the request of the parties (Dkt. No. 1441), the Joint Case Schedule in this multidistrict litigation is modified as…

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The entry's text: ORDER: At the request of the parties (Dkt. No. 1441), the Joint Case Schedule in this multidistrict litigation is modified as follows: The last day to serve opening expert reports is April 24, 2026. The last day to serve rebuttal expert reports is May 29, 2026. The last day to serve reply expert reports is June 26, 2026. The close of expert discovery is August 3, 2026. The last day to file motions for summary judgment and Daubert motions pursuant to Federal Rule of Evidence 702 is September 4, 2026. The last day to file oppositions to motions for summary judgment and Daubert motions is October 9, 2026. The last day to file replies in support of motions for summary judgment and Daubert motions is November 6, 2026. Motions due by 9/4/2026. Responses due by 10/9/2026 Replies due by 11/6/2026. Expert Discovery due by 8/3/2026. (Signed by Judge Sidney H. Stein on 3/23/2026) Filed In Associated Cases: 1:25-md-03143-SHS-OTW et al. (sgz) (Entered: 03/24/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1452: ORDER: At the request of the parties (Dkt. No. 1441), the Joint Case Schedule in this multidistrict litigation is modified as…

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The entry's text: LETTER MOTION to Seal addressed to Magistrate Judge Ona T. Wang from Megan K. Bannigan dated March 27, 2026. Document filed by Hachette Book Group, Inc, HarperCollins Publishers LLC, Macmillan Holdings, LLC,, Penguin Random House LLC.Filed In Associated Cases: 1:25-md-03143-SHS-OTW, 1:23-cv-08292-SHS-OTW, 1:23-cv-10211-SHS-OTW.(Bannigan, Megan) (Entered: 03/27/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1469: LETTER MOTION to Seal addressed to Magistrate Judge Ona T. Wang from Megan K. Bannigan dated March 27, 2026. Document filed by…

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The entry's text: LETTER MOTION to Seal addressed to Magistrate Judge Ona T. Wang from Megan K. Bannigan dated March 27, 2026. Document filed by Hachette Book Group, Inc, HarperCollins Publishers LLC, Macmillan Holdings, LLC,, Penguin Random House LLC.Filed In Associated Cases: 1:25-md-03143-SHS-OTW, 1:23-cv-08292-SHS-OTW, 1:23-cv-10211-SHS-OTW.(Bannigan, Megan) (Entered: 03/27/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1469: LETTER MOTION to Seal addressed to Magistrate Judge Ona T. Wang from Megan K. Bannigan dated March 27, 2026. Document filed by…

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The entry's text: CERTIFICATE OF SERVICE of ECF (1476) on March 27, 2026. Document filed by OAI Corporation, OAI Corporation LLC, OAI Corporation, LLC, OpenAI GP LLC, OpenAI GP, LLC, OpenAI Global LLC, OpenAI Global, L.L.C., OpenAI Group PBC, OpenAI Inc., OpenAI LLC, OpenAI LP, OpenAI OpCo LLC, OpenAI OpCo LLC(a Delaware limited liability corporation), OpenAI OpCo, L.L.C., OpenAI Startup Fund GP I LLC, OpenAI Startup Fund GP I LLC(a Delaware limited liability company), OpenAI Startup Fund I LP, OpenAI Startup Fund I LP(a Delaware limited partnership), OpenAI Startup Fund Management LLC, OpenAI Startup Fund Management LLC(a Delaware limited liability company), OpenAI, Inc., OpenAI, Inc., OpenAI, LLC. Filed In Associated Cases: 1:25-md-03143-SHS-OTW, 1:23-cv-08292-SHS-OTW, 1:23-cv-11195-SHS-OTW, 1:25-cv-04315-SHS-OTW.(Blythe, Caitlin) (Entered: 03/28/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1478: CERTIFICATE OF SERVICE of ECF (1476) on March 27, 2026. Document filed by OAI Corporation, OAI Corporation LLC, OAI Corporation, LLC,…

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The entry's text: CERTIFICATE OF SERVICE of ECF (1476) on March 27, 2026. Document filed by OAI Corporation, OAI Corporation LLC, OAI Corporation, LLC, OpenAI GP LLC, OpenAI GP, LLC, OpenAI Global LLC, OpenAI Global, L.L.C., OpenAI Group PBC, OpenAI Inc., OpenAI LLC, OpenAI LP, OpenAI OpCo LLC, OpenAI OpCo LLC(a Delaware limited liability corporation), OpenAI OpCo, L.L.C., OpenAI Startup Fund GP I LLC, OpenAI Startup Fund GP I LLC(a Delaware limited liability company), OpenAI Startup Fund I LP, OpenAI Startup Fund I LP(a Delaware limited partnership), OpenAI Startup Fund Management LLC, OpenAI Startup Fund Management LLC(a Delaware limited liability company), OpenAI, Inc., OpenAI, Inc., OpenAI, LLC. Filed In Associated Cases: 1:25-md-03143-SHS-OTW, 1:23-cv-08292-SHS-OTW, 1:23-cv-11195-SHS-OTW, 1:25-cv-04315-SHS-OTW.(Blythe, Caitlin) (Entered: 03/28/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1478: CERTIFICATE OF SERVICE of ECF (1476) on March 27, 2026. Document filed by OAI Corporation, OAI Corporation LLC, OAI Corporation, LLC,…

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The entry's text: ***SEALED***DECLARATION of Renny Hwang in Support re: (1475 in 1:25-md-03143-SHS-OTW) LETTER MOTION to Seal ECF (1449) addressed to Magistrate Judge Ona T. Wang from Caitlin Sinclaire Blythe, Christopher S. Sun, Allison S. Blanco dated March 27, 2026.. Document filed by OAI Corporation, OAI Corporation LLC, OAI Corporation, LLC, OpenAI GP LLC, OpenAI GP, LLC, OpenAI Global LLC, OpenAI Global, L.L.C., OpenAI Group PBC, OpenAI Inc., OpenAI LLC, OpenAI LP, OpenAI OpCo LLC, OpenAI OpCo LLC(a Delaware limited liability corporation), OpenAI OpCo, L.L.C., OpenAI Startup Fund GP I LLC, OpenAI Startup Fund GP I LLC(a Delaware limited liability company), OpenAI Startup Fund I LP, OpenAI Startup Fund I LP(a Delaware limited partnership), OpenAI Startup Fund Management LLC, OpenAI Startup Fund Management LLC(a Delaware limited liability company), OpenAI, Inc., OpenAI, Inc., OpenAI, LLC, OpenAI Holdings LLC, OpenAI Holdings, LLC. (Attachments: # 1 Exhibit A)Filed In Associated Cases: 1:25-md-03143-SHS-OTW, 1:23-cv-08292-SHS-OTW, 1:23-cv-11195-SHS-OTW, 1:25-cv-04315-SHS-OTWMotion or Order to File Under Seal: 1475 .(Blythe, Caitlin) (Entered: 03/28/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1476: ***SEALED***DECLARATION of Renny Hwang in Support re: (1475 in 1:25-md-03143-SHS-OTW) LETTER MOTION to Seal ECF (1449) addressed to…

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The entry's text: ***SEALED***DECLARATION of Renny Hwang in Support re: (1475 in 1:25-md-03143-SHS-OTW) LETTER MOTION to Seal ECF (1449) addressed to Magistrate Judge Ona T. Wang from Caitlin Sinclaire Blythe, Christopher S. Sun, Allison S. Blanco dated March 27, 2026.. Document filed by OAI Corporation, OAI Corporation LLC, OAI Corporation, LLC, OpenAI GP LLC, OpenAI GP, LLC, OpenAI Global LLC, OpenAI Global, L.L.C., OpenAI Group PBC, OpenAI Inc., OpenAI LLC, OpenAI LP, OpenAI OpCo LLC, OpenAI OpCo LLC(a Delaware limited liability corporation), OpenAI OpCo, L.L.C., OpenAI Startup Fund GP I LLC, OpenAI Startup Fund GP I LLC(a Delaware limited liability company), OpenAI Startup Fund I LP, OpenAI Startup Fund I LP(a Delaware limited partnership), OpenAI Startup Fund Management LLC, OpenAI Startup Fund Management LLC(a Delaware limited liability company), OpenAI, Inc., OpenAI, Inc., OpenAI, LLC, OpenAI Holdings LLC, OpenAI Holdings, LLC. (Attachments: # 1 Exhibit A)Filed In Associated Cases: 1:25-md-03143-SHS-OTW, 1:23-cv-08292-SHS-OTW, 1:23-cv-11195-SHS-OTW, 1:25-cv-04315-SHS-OTWMotion or Order to File Under Seal: 1475 .(Blythe, Caitlin) (Entered: 03/28/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1476: ***SEALED***DECLARATION of Renny Hwang in Support re: (1475 in 1:25-md-03143-SHS-OTW) LETTER MOTION to Seal ECF (1449) addressed to…

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The entry's text: ***SEALED*** LETTER MOTION for Local Rule 37.2 Conference Motion to Compel Subpoena Compliance for Third-Party Simon & Schuster to Produce Agreements with Amazon and Accompanying Exhibits addressed to Magistrate Judge Ona T. Wang from Laura B. Najemy dated March 24, 2026. Document filed by Microsoft Corporation, Microsoft Corporation, Microsoft Corporation. (Attachments: # 1 Exhibit E - Sealed, # 2 Exhibit F - Sealed, # 3 Exhibit I - Sealed, # 4 Exhibit J - Sealed)Filed In Associated Cases: 1:25-md-03143-SHS-OTW, 1:23-cv-08292-SHS-OTW, 1:23-cv-10211-SHS-OTWMotion or Order to File Under Seal: 1455 .(Najemy, Laura) (Entered: 03/24/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1456: ***SEALED*** LETTER MOTION for Local Rule 37.2 Conference Motion to Compel Subpoena Compliance for Third-Party Simon & Schuster to…

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The entry's text: ***SEALED*** LETTER MOTION for Local Rule 37.2 Conference Motion to Compel Subpoena Compliance for Third-Party Simon & Schuster to Produce Agreements with Amazon and Accompanying Exhibits addressed to Magistrate Judge Ona T. Wang from Laura B. Najemy dated March 24, 2026. Document filed by Microsoft Corporation, Microsoft Corporation, Microsoft Corporation. (Attachments: # 1 Exhibit E - Sealed, # 2 Exhibit F - Sealed, # 3 Exhibit I - Sealed, # 4 Exhibit J - Sealed)Filed In Associated Cases: 1:25-md-03143-SHS-OTW, 1:23-cv-08292-SHS-OTW, 1:23-cv-10211-SHS-OTWMotion or Order to File Under Seal: 1455 .(Najemy, Laura) (Entered: 03/24/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1456: ***SEALED*** LETTER MOTION for Local Rule 37.2 Conference Motion to Compel Subpoena Compliance for Third-Party Simon & Schuster to…

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The entry's text: ORDER in case 1:23-cv-08292-SHS-OTW; granting (1385) Motion to Substitute Party. On March 4, 2026, defendant OpenAI Holdings, LLC moved (Dkt. No. 1385) pursuant to Federal Rule of Civil Procedure 25(c) to substitute OpenAI Group PBC in place of OpenAI Holdings, LLC. No party has opposed that motion to date. Accordingly, the motion is granted and OpenAI Group BPC is substituted in the place of defendant OpenAI Holdings, LLC. OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC, OpenAI Group PBC and OpenAI Group PBC added. OpenAI Holdings, LLC, OpenAI Holdings LLC and OpenAI Holdings LLC terminated in case 1:25-md-03143-SHS-OTW. (Signed by Judge Sidney H. Stein on 3/26/2026) Filed In Associated Cases: 1:25-md-03143-SHS-OTW et al. (sgz) (Entered: 03/27/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1463: ORDER in case 1:23-cv-08292-SHS-OTW; granting (1385) Motion to Substitute Party. On March 4, 2026, defendant OpenAI Holdings, LLC…

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The entry's text: SEALING ORDER granting (547) Motion to Seal; granting (553) Motion to Seal; granting (555) Motion to Seal in case 1:23-cv-11195-SHS-OTW; granting (23) Motion to Seal; granting (30) Motion to Seal; granting (35) Letter Motion to Seal; granting (37) Letter Motion to Seal; granting (1093) Letter Motion to Seal in case 1:25-md-03143-SHS-OTW. In sum, the parties' motions to seal (ECF Nos. 23, 30, 35, 37) are GRANTED. The Clerk of Court is respectfully directed to close the following ECF Nos. in Case No. 25-MD-3143: 23, 30, 35, 37, 1093; and in Case No. 23-cv-11195: 547, 553, 555. SO ORDERED. (Signed by Magistrate Judge Ona T. Wang on 3/25/2026) Filed In Associated Cases: 1:25-md-03143-SHS-OTW et al. (mml) (Entered: 03/26/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1461: SEALING ORDER granting (547) Motion to Seal; granting (553) Motion to Seal; granting (555) Motion to Seal in case…

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The entry's text: SEALING ORDER granting (547) Motion to Seal; granting (553) Motion to Seal; granting (555) Motion to Seal in case 1:23-cv-11195-SHS-OTW; granting (23) Motion to Seal; granting (30) Motion to Seal; granting (35) Letter Motion to Seal; granting (37) Letter Motion to Seal; granting (1093) Letter Motion to Seal in case 1:25-md-03143-SHS-OTW. In sum, the parties' motions to seal (ECF Nos. 23, 30, 35, 37) are GRANTED. The Clerk of Court is respectfully directed to close the following ECF Nos. in Case No. 25-MD-3143: 23, 30, 35, 37, 1093; and in Case No. 23-cv-11195: 547, 553, 555. SO ORDERED. (Signed by Magistrate Judge Ona T. Wang on 3/25/2026) Filed In Associated Cases: 1:25-md-03143-SHS-OTW et al. (mml) (Entered: 03/26/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1461: SEALING ORDER granting (547) Motion to Seal; granting (553) Motion to Seal; granting (555) Motion to Seal in case…

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The entry's text: NOTICE OF CHANGE OF ADDRESS by Stephen Stich Match on behalf of AlterNet Media, Inc., Raw Story Media, Inc., The Center for Investigative Reporting, Inc., The Intercept Media, Inc.. New Address: Loevy + Loevy, 222 Sutter Street, Suite 600A, San Francisco, CA, USA 94108, (312) 243-5900. Filed In Associated Cases: 1:25-md-03143-SHS-OTW, 1:24-cv-01514-SHS-OTW, 1:24-cv-01515-SHS-OTW, 1:24-cv-04872-SHS-OTW.(Match, Stephen) (Entered: 03/24/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1453: NOTICE OF CHANGE OF ADDRESS by Stephen Stich Match on behalf of AlterNet Media, Inc., Raw Story Media, Inc., The Center for…

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The entry's text: NOTICE OF CHANGE OF ADDRESS by Stephen Stich Match on behalf of AlterNet Media, Inc., Raw Story Media, Inc., The Center for Investigative Reporting, Inc., The Intercept Media, Inc.. New Address: Loevy + Loevy, 222 Sutter Street, Suite 600A, San Francisco, CA, USA 94108, (312) 243-5900. Filed In Associated Cases: 1:25-md-03143-SHS-OTW, 1:24-cv-01514-SHS-OTW, 1:24-cv-01515-SHS-OTW, 1:24-cv-04872-SHS-OTW.(Match, Stephen) (Entered: 03/24/2026)

New filing: "Authors Guild v. OpenAI (Book authors sue over ChatGPT training)"
Doc #1453: NOTICE OF CHANGE OF ADDRESS by Stephen Stich Match on behalf of AlterNet Media, Inc., Raw Story Media, Inc., The Center for…

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