Introduction call with one of the founders. Questions felt like they were off of a script and didn't feel like he was super engaged. At the end of the call, he said he wanted to move forward with introductions to the team and that he was very excited about potentially working together. 10 minutes later, he told the recruiter he wanted to pass. Seemed like a good product and he was a nice enough guy but don't lead candidates on. Learn how to provide candid feedback and have difficult conversations if you intend to grow a company.