Officials are reportedly in talks about using the company’s Foundry software to manage sensitive contact-tracing data on the spread of the virus. It comes after the government failed to report 15,841 positive cases because an Excel spreadsheet containing contact-tracing data reached its maximum size and failed to automatically update.

Governments around the world have rolled out contact-tracing apps with various success. The apps are designed to alert users when they’ve been in close contact with someone who has tested positive for the virus. The U.K. app has failed to record potential exposures because the wrong threshold had reportedly been set, while “false alarms” have also been sent to people.

Palantir has been described as the company that “knows everything about you” and its software is used by government surveillance agencies around the world for spying purposes.

A spokesperson for the U.K.’s Department of Health and Social Care told CNBC that it is “committed to the highest ethical and data governance standards.”

They added: “Personal data can only be seen by people who need it to have access to it, for example to carry out contact tracing.”

Palantir did not immediately respond to CNBC’s request for comment.