I am planning a legal case againt them for my share of $39b, claiming that in the future they have invented time travel and they have taken my money, I can back this up by calling the director(or whoever is in charge) of the company from 500 years in the future as a witness. When he fails to turn up, that will be proof that they have stolen my money and never had any intention of coming back to retrieve me. If they hadn't stolen my money, they would have at least made an appearance in court.