
Aaron Klein’s professional career has been marked as a builder — of companies, of teams, of organizational culture, and of software beloved by customers. In 2025, he founded Contio to build technology that amplifies the impact of human relationships, leveraging artificial intelligence to help relationship-driven professionals flow their conversations straight into the work — and maximizing the context, judgment, and expertise they bring to the table.

1 email a month on leadership, culture, and amplifying human relationships.