Lori Greiner, Queen of QVC, the “warm-blooded shark" ... call her what you want, but these names have one common denominator: success. Greiner is best known as a retail product inventor and TV ...

Each new season of Shark Tank brings out healthy competition among the show’s stars. Mark Cuban, Robert Herjavec, Daymond John, Kevin O’Leary, Barbara Corcoran and Lori Greiner sure know how to keep ...

Lori Greiner, best known for her role as a Shark on the long-running hit TV show “Shark Tank,” has razor-sharp instincts and an incredible eye for products that are worth backing. The 55-year-old self ...