The co-founders of Boona, a showerhead startup, recently made a critical error on ABC’s “Shark Tank,” which led to them losing a potentially lucrative deal. What Happened: Despite achieving social media virality, gaining thousands of customers, and projecting $5 million in annual revenue, Brett Skaloud and Jeff Feiereisen were unable to secure a deal on the latest episode of “Shark Tank.” The reason behind this was a mistake that billionaire investor Mark Cuban believes is the most common among startups, reported CNBC. Skaloud and Feiereisen are the co-founders of Boona, a Seattle-based compan…
