Do you ask all your dates for net worth? I never had this question asked, so I can imagine doing this without lying.
1. Use a fake name.
2. Create a fake story as to what he's been up to for the last five years professionally.
3. Get an ordinary apartment, car, clothes, etc. all for the purpose of appearing to have regular income.
4. Get his friends to support his fake name, fake life, fake career story, etc.
5. Get his family to support his fake name, fake life, fake career story, etc.
You don't think all that counts as lying?
2. I don't talk about work, it's rarely a deal breaker.
3. It's a normal thing to have a pied-a-terre.
4-5 Don't mix your friends-family and your date until you are sure in them. Actually, get an apartment on a different coast.
No, I don't think it's lying. And it's easy to do for someone with 8-9 figures in a bank.