Adicet Bio, Inc. data breach

Clerk's notes

Adicet Bio, Inc., a Massachusetts-based biotechnology company, officially filed notice of a data security incident with the Attorney General on May 30, 2025. This report indicates that personal information held by the company may have been compromised through unauthorized access. The specific details surrounding the incident, including its cause and the exact scope, are currently under investigation.

As a clinical-stage biotechnology firm, Adicet Bio manages a significant volume of sensitive personal information in its operations. This includes various records associated with its research and development efforts. Given the nature of the data involved in such a field, the compromise of this information could carry substantial implications for affected individuals.

While the specific categories of information involved remain under review, any unauthorized access to your personal data can lead to serious and ongoing concerns. The risk of identity-related fraud or other misuse of your information may increase. It is important for individuals who received a notification letter to understand these potential long-term impacts.

If you received a notification regarding this Adicet Bio data incident, it confirms your personal information was part of the compromise. Review the letter carefully for any specific guidance provided by Adicet Bio. Consider placing fraud alerts on your credit files and closely monitor all financial accounts for suspicious activity.

Companies like Adicet Bio are obligated to protect the personal information they collect. Our firm is currently investigating this data breach to determine if individuals affected by the incident have grounds for legal recourse. Individuals who received a breach notice may be eligible to join a potential class action lawsuit.

Understanding your rights and options after a data breach can be complex. If your personal information was exposed in the Adicet Bio incident, you may wish to request a free, no-obligation case review. This initial step can help you assess your eligibility for compensation and learn more about the legal process.

If a notification letter about this breach reached you, see every Massachusetts data breach on file or browse all cases.