SUNDAY GROUP MANAGEMENT Sunday Group Management utilizes team members with creativity, drive, and a diverse skill set. Founded in 2003 by Matt Cleary after a successful effort as head of Competition Public Relations for the then-thriving Skip Barber Racing School, Sunday Group Management has steadily grown based on the firm’s strong network of relationships, remarkable work ethic, integrity, consistent follow through, and high-quality written content. With clients that include race teams, event sponsors, race series and race drivers, Sunday Group has established a reputation for excellence.