American business executive and entrepreneur Kevin Harrington has an estimated net worth of $450 million as of 2012. Most of his hundreds of millions of net worth is derived from being the founder and Chairman of TVGoods Inc. His other business ventures include Quantum International, Reliant International,  HSN Direct, Entrepreneur's Organization and the Electronic Retailing Association. In addition to being one of the founders of Omni-Reliant Holdings, Inc., Kevin Harrington also invested in Shark Tank, a TV show aired on ABC Network.

After creating his first infomercial in 1985, Kevin Harrington founded Quantum International. Subsequently, he became National Media's president and under his management, he oversaw several successful infomercials. In 1994, he left National Media and engaged into a joint venture with The Home Shopping Network. Later on, he founded HSN Direct International Inc. and served as its president and chief executive officer from 1994 through 1998.

Subsequently, he served as top executive in other companies like Reliant Interactive Media Corp., ResponzeTV America, LLC, Business Development Inc., On Tv, Inc., On Tv, Inc., Reliant International Inc., Infusion Brands International, Inc., ResponzeTV Plc, H & H Imports Inc., TVGoods, As Seen On TV, Inc, and Electronic Retailing Association.