My husband joked, 'I'm going to go from med tech to mermaids?' Now he's the CEO of our daughter's company.

Tiffany Myers' daughter made a deal on Shark Tank. Courtesy of Tiffany Myers Tiffany Myers's daughter, Sydney, created a cosmetics company when she was 10. Sydney is now 17, and the company did more than $1 million in sales last year. Sydney attends school remotely to focus on her business, and…