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Investigation OpenIllinois AG filing · October 17, 2025

The HUDSON RIVER PARTNERS I L.P. D/B/A THE THAYER HOTEL Data Breach: Reported Filing Facts

Hudson River Partners I L.P. d/b/a The Thayer Hotel appears to be a hospitality and lodging entity, managing guest accommodations and event services. In the course of business, such establishments typically collect and store sensitive guest information, including full names, mailing addresses, payment card details, and reservation history. This security incident was officially reported to the Illinois Attorney General in 2025, confirming that unauthorized parties may have accessed internal systems. If you received a data breach notification letter from the hotel, it indicates that your personal information was likely contained within the compromised data set. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the identity monitoring services being offered to those impacted by this event.

State
Illinois
Reported
October 17, 2025

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