I'm a full stack dev looking for a sales/marketing cofounder. I've had indie projects fail because I built first and tested the market second. I'd like to reve

I'm a full stack dev looking for a sales/marketing cofounder. I've had indie projects fail because I built first and tested the market second. I'd like to reverse that process, and I need some help. My email is in my profile. Always up for a chat/call.