Serial entrepreneur and Founder of DetraPel, 20-year-old David Zamarin talks about his many entrepreneurial endeavors growing up, his experience on Shark Tank, the sacrifices you have to make to be successful, and much more.

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David Zamarin (Founder And CEO of DetraPel)- Philly Famous “Plug It” Edition was last updated by Greg Holdsman on June 30, 2018. Bookmark the permalink.

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