It seems you're promoting Stake.com here.

From your Twitter account from here, we know what's your purpose for posting this but to answer your question here's my opinion.
It's huge money, it seems so good if you'll seek financial advice with your business plan but IMO, you can invest all half of your winning in Bitcoin, and the rest reserve that amount to gamble again.  You were able to manage and won that big amount and I think it isn't hard for you to win that again.

I read a thread previously about a complaint of Stake users that they were restricted to with their big fund on that gambling casino, if you withdraw it smoothly update us here.