A ‘Shark Tank’ Alumnus Reveals How to Use Psychology to ‘Sell’ Customers and Investors on Your Company Posted byHayden Field February 4, 2020 Leave a comment on A ‘Shark Tank’ Alumnus Reveals How to Use Psychology to ‘Sell’ Customers and Investors on Your Company Skyler Scarlett recently appeared with the ‘sharks’ for the second time. Here’s his advice on sales, storytelling and crafting the perfect elevator pitch.