Starting out and need some advice.

[Joseph Schreiber]

Hello, 

I am 25 years old and I live in Bellevue, Washington. 

I have around 600k in cash from one of my businesses that I just sold. I want to get into real estate and increase my monthly cash flow as much as I can. Would love some help and opinions on what I should do with the money. 

Should I invest in the stock market, rental properties, flips, etc? 

I also have my real estate license. However, I do not do much with it. More focused on building my other businesses.

Thanks in advance for you help.