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Dan Greiner

Personal Life and Marriage to Lori Greiner

Dan Greiner is best known as the husband of Lori Greiner, a prominent American entrepreneur, inventor, investor, and television personality. Lori is widely recognized as one of the leading cast members of the reality television show Shark Tank. The couple is known for their strong and enduring marriage, often cited as an example of mutual support both personally and professionally. They currently do not have any children.

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Lori Greiner: The "Queen of QVC"

Lori Greiner earned the nickname "Queen of QVC" for her remarkable success in product creation and televised direct sales. She studied Communications with a focus on Journalism, Television, and Film at Loyola University Chicago. While attending university, she gained valuable experience working at the Chicago Tribune.

In addition to her television and product ventures, Lori is also an accomplished author. Her book, Invent It, Sell It, Bank It: Make Your Million-Dollar Idea Into a Reality, became a bestseller, reaching number three on the Wall Street Journal's Best-Seller List. The book provides insight into her entrepreneurial journey and offers practical advice for aspiring inventors and business owners.


Quick Facts
Birth Date: 9 Dec, 1969
Age: 50 yrs
Citizenship: United States of America
Birth Place: Chicago
residence: Chicago
Education: Loyola University Chicago
Gender: Female
Description: American businessperson
Twitter Id: Lorigreiner
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Last Modified: Sep 11 2025
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