<prompt> Human: Is it wise to buy a lot of Uber stocks if you are an Uber employee to capitalize on the rise in Uber stock values once Uber stocks go public for the first time in the future?  <response>: Last I heard Uber was being valued at 70 billion dollars calculated using numbers from when they raise funds from investors. Do you think a glorified cab company is worth more than large, established companies like Lockheed Martin 65B, Lowes 68B, Time Warner Cable 51B, etc?If you do, then buy. 