Close icon Two crossed lines that form an 'X'. It indicates a way to close an interaction, or dismiss a notification. From left to right: Genesis Trading's Leon Marshall, TD Ameritrade's Sunayna Tuteja, and Galaxy Digital's Veronica Baird. TD Ameritrade; Galaxy Digital; Genesis Global Capital; Grayscale; Skye Gould/Insider This story is available exclusively to Insider subscribers. Become an Insider and start reading now. Crypto trading firms are hiring at a fast clip, and they're not only looking for candidates with finance backgrounds. Insider spoke with seven execs at firms like Grayscale, TD Ameritrade, and Galaxy to understand what they are looking for.