Apr. 3 at 4:26 PM
3rd proposed class action, filed on March 30, 2026, is Barone v. Tempus AI. This lawsuit significantly escalates the legal pressure on
$TEM by explicitly naming pharmaceutical giant
$AZN as a defendant for its role in the alleged data mining scheme
In early 2026, Tempus AI was hit w/ multiple class action lawsuits—including Nash v. Tempus AI & Vargas v. Tempus AI—alleging the illegal mining & disclosure of highly sensitive genetic data from millions of patients.
The litigation, filed in the US District Court for the Northern District of Illinois, focuses on Tempus’s Feb 2025 acquisition of Ambry Genetics for
$600M
Plaintiffs allege Tempus "compelled" Ambry to disclose its massive genetic database without notifying patients or obtaining the express written consent required by state law
Primary legal battleground is the Illinois Genetic Information Privacy Act (GIPA) - plaintiffs can seek
$2,500 for negligent violations & up to
$15,000 for intentional or reckless violations per instance
