I think running a business, doing what I've done for the last - since 1996, has taught me so many things because I started from just an idea and then had to figure out how to make it, market it, every single thing from soup to nuts on how to get a product done and out there.

According to Greiner her most successful deal on the show has been the "ReaderRest" holder for eye glasses with total sales exceeding $3 million. In 2012 Greiner joined the TV show Shark Tank and has been called "the warm blooded shark". Career
Greiner is the host of the cable TV show Clever & Unique Creations by Lori Greiner and has been called the "Queen of QVC.