Jair Júnior is the CEO and product head of Grad. He left college and his job early on to pursue being an entrepreneur by founding his first startup. He has worked as a civil engineering technician in five different project management consulting companies over the past four years. Jair also abandoned his industrial engineering studies in his fifth period to focus on entrepreneurship, and founded the company Cross Infrastructure which specialized in training for BIM software. Additionally, he co-founded Clube Start which aims to encourage university students to pursue entrepreneurship.