First thing first.
Never deposit any money to a stranger online despite how good someone is with their words. Asked for an audited account with years of track record. With no record at hand, their promises are just another fairy tale.
Second, never disclose your personal information to your account manager or whatsoever, only disclose it to the one who is responsible for your account via website user portal. You can never trust a stranger with your private info.
Third, no investment manager with a caliber of such returns would accept your deposits. Because you have to be an accredited investor or else it'll be against the law for a manager to hold your funds for speculation.
Fourth, there's nothing we could assist you in regards to this matter. The only thing you could do is to report to your local police and cyber fraud association so they could somewhat track the identity of this scammer.
Good luck and be informed.