longsharks.com, https://client.longsharks.com/#/deposit

They call and trying to force you to make a 250USD deposit and promise they will 'trade" with it, using an AI bot.

You will never see your money again.

After 1 month they disappear, and create a same looking-like website again, just with different name

Earlier it was "mountblancltd.io" with a man called Jim Novak (jim.novak@mountblancltd.io), now it's a woman called Sara Larson (sara.larson@longsharks.com)