CNBC News Tips

Newsworthy tips shed light on a matter of significant public interest. Do you have a news tip you want to share with our journalists? You can contact them directly by email, or you can send tips to our general newsroom inbox at cnbctips@nbcuni.com. If you have a tip you think might interest our investigative unit, please email investigations@cnbc.com.

You can also find ways to communicate more securely below. Keep in mind there are several tools that help protect your anonymity — but none are foolproof. Review each platform's terms, conditions and instructions, and use them at your own risk.

A good tip is specific, backed up by evidence or documentation, and includes the names of people or organizations whom we can contact to verify the information.

We review all messages we receive but may not respond to all of them. If our reporters have questions, they may reach out to you on the platform where you contacted us.

Signal is a free app that allows you to send messages or make calls with end-to-end encryption. Signal says that it does not retain any metadata. You can set it up to self-destruct messages automatically after a certain amount of time. You can read Signal's terms, security and instructions, and download the app on Signal's website.

Signal Contact Number: +1 (201) 730-2511

WhatsApp is a free app that allows you to send messages or make calls with end-to-end encryption. It's owned by Meta (the parent company of Facebook) and retains some data and shares some information with Meta. You can set it up to self-destruct automatically after a certain amount of time. You can read about WhatsApp's terms, security and instructions, and download the app on the WhatsApp website.

WhatsApp Contact Number: +1 (332) 239-0722