At the National Retail Federation Big Show in New York City earlier this month, Editor-in-Chief Joe Keenan spoke with Mark Barrocas, CEO of SharkNinja, a global product design and technology company known for its two $2 billion-plus brands, Shark ($2.6 billion) and Ninja ($2.9 billion). In the interview, Barrocas emphasizes SharkNinja's consumer obsession and shares…