What should I invest 30K in:
First of all never invest any money unless you know what you're doing
Don't listen to anyone unless they are a professional
A professional might suggest opening an IRA and invest some of that capital
Consider investing in some gold and silver as a hedge or for times of uncertainty
Put some into a brokerage account
Learn options trading
Credit spreads are a great and safe trading strategy to grow investment capital
Facebook, Apple, Netflix, Google, and Amazon are solid large caps
Dividend stocks long term could be good as well