Old-fashioned I guess: LinkedIn I applied for a CTO position out of curiosity, had a conversation with the CEO (now my cofounder) and hit it off. I was "lucky"

Old-fashioned I guess: LinkedIn I applied for a CTO position out of curiosity, had a conversation with the CEO (now my cofounder) and hit it off. I was "lucky" to have worked with a so-so CEO previously so I knew exactly what soft skills and personality I wanted in a co-founder.