Bill Birmingham spent his career as a buy-side equity research analyst before joining REX Shares to help build their crypto product suite — and eventually take on a broader mandate of finding the next emerging investment themes before they're obvious. That search led him to drones. In this episode, Bill breaks down DRNZ — the REX Drone ETF and the only pure-play UAV fund on the market. We get into why existing defense ETFs were failing drone investors, how the index is constructed to capture ...