Semex USA, Inc data breach

Clerk's notes

Semex USA, Inc., an agricultural biotechnology and livestock genetics company, has officially notified the Indiana Attorney General of a data security incident. The company's report, dated October 6, 2025, details a breach that is believed to have occurred on or about March 5, 2025.

The specific types of personal information involved in this incident are currently under review. If you have received a formal data breach notification letter from Semex USA, Inc., it indicates that your personal information may have been among the data compromised during this event.

While the company's core business involves handling sensitive personal information, including employee and contractor data, the exact scope of the exposed data is part of the ongoing investigation. Our firm is actively reviewing the circumstances surrounding this breach.

Individuals who received a data breach notification letter are encouraged to carefully read the information provided by Semex USA, Inc. Consider reviewing any affected accounts for unusual activity and remain vigilant against potential fraud. There are general steps you can take to protect yourself following any data compromise.

We are currently assessing the legal implications of this incident. If you received a data breach notification from Semex USA, Inc., you may be entitled to pursue legal recourse. Our attorneys are providing free case reviews to help affected individuals understand their potential options.

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