You can report scammers and impersonators through this Telegram channel:
@notoscam.
Also, if any scammer contacts you on Telegram, you can tap on "
Report as Spam" at the top of the chat, or send an email to:
abuse@telegram.org, including the scammer's username and any evidence you have to support your report.
Thanks for your help albon!
But we are a little late here. The scammer has already changed his username again, and I am still tracking his profile every time he changes it. I believe this is his full-time job, and he will continue to change his username, pretend to be another project owner, and try to scam their employees again. If his current username doesn't match with anyone, we cannot report it. But this scammer should be stopped somehow. I tried to warn the previous project, but their bot automatically banned me from their TG group. LOL.