Smartsheet co-founder Brent Frei working on agriculture robotics to clear rocks from land

In an uncanny move,  co-founder of Smartsheet, Bent Frei revealed that he has been working.

Smartsheet states that it has 3.6 million users and its products are used at 90% of the Fortune 100 companies

  Smartsheet is the recent company to file to go public, now that the IPO window.