STAFF

O'Sullivan's success is particularly evident at the NCAA Division II level. He achieved a national championship with Christian Brothers, where he also earned multiple Coach of the Year awards and mentored Division II All-Americans. His record at Christian Brothers, West Georgia, and Clayton State demonstrates a consistent ability to build winning programs, evidenced by his overall NCAA Division II record of 239-122-24. His background also includes playing in the League of Ireland Premier Division and training with prestigious European clubs, providing a solid foundation for his coaching expertise.

Beyond Decatur FC, Joel brings over a decade of global experience from his work with FIFA World Cups, UEFA EUROs, the Olympics, and NCAA Championships. As the founder of Sideline Station, he has developed innovative game day solutions for international events, professional leagues and collegiate teams, integrating sustainability with advanced event logistics. His dedication to creating a top-tier sporting environment, combined with a deep passion for community outreach and player development continues to elevate Decatur FC both on and off the field.
Joel and his wife Michelle have lived in Decatur for over 20 years, raising their two daughters in the heart of the community.


Julian's approach transcends traditional consulting; he fosters genuine partnerships with his clients. With a focus on personalized, hands-on support, he transforms visions into tangible results, guiding businesses through the intricacies of the digital age.

At GSA, Campbell established himself as a prominent figure in Georgia youth soccer. As Girls’ Director, he led multiple teams to state and regional championships, including the GSA Phoenix 92 Red, 93 Red, and 95 Red. His achievements extended to regional and national levels, including a fourth-place finish at the US Youth Soccer National Championships. Campbell's influence reached beyond club soccer, as he coached state ODP teams and served as an assistant coach for the Atlanta Silverbacks W-League team. His dedication to developing talent is evident in the numerous players he coached who went on to professional careers. Campbell holds an English FA Prelim Certificate and the USSF “A” License, solidifying his expertise and commitment to the sport.

Milien's impact extends to collaborations with notable organizations like Eastside Golf, Meta, and adidas, where she provides strategic workforce solutions. Recognized by the National Sports Forum and NYU School of Professional Studies, she was also honored by adidas, Impact Hub, and Blavity.org as a leading social entrepreneur of color in 2022. She holds degrees from Bemidji State University and the University of Tennessee, and is currently pursuing a certification in Leadership and Performance Coaching from Brown University. Milien further demonstrates her commitment to development through hosting the "WRK & Win" podcast and coaching youth sports.

Josh has a proven ability to build and manage high-performing teams that consistently deliver exceptional results. He is passionate about using customer-centric and data-driven design to increase revenue and build strong client relationships.
