Lori Greiner Explains How She Decides to Invest on Shark Tank

"Shark Tank" star Lori Greiner has invested in products that have over a billion dollars in sales, and she revealed to Ellen the four things she considers when it comes to investing in inventors. The entrepreneur also explained how she first became an inventor and shared one of the most successful products she s invested in on "Shark Tank." Check your local listings to watch Ellen today: https://ellen.tv/3BOuzz4 Subscribe to The Ellen Show: https://youtube.com/theellenshow?sub_confirmation=1 #Ellen #TheEllenShow #SharkTank #EllenDeGeneres