Sedgrid Lewis Sedgrid Lewis is the founder of Spy Parent LLC. He is an internationally recognized safety expert specializing in surveillance equipment, internet monitoring software, and mobile applications for parents and child care professionals. Sedgrid has been highlighted in over 20 major publications. Sedgrid has been covered by Fox News, CBS News, NBC News, Readwrite, Gizmodo, and many more. He is a contributor to Your Teen Magazine.