True Atlanta
Director of Player Development

Geof Weisenborn

Leading True Atlanta’s young athletes as director of player development will be Geof Weisenborn. Weisenborn comes to True Atlanta after serving as the head varsity lacrosse coach at Wheaton Academy in Wheaton, IL for the last 13 years. Over the course of his tenure at Wheaton, Weisenborn led the program to an impressive 145-56 record, achieving a .720 winning percentage. In 2023, Weisenborn guided Wheaton Academy to its first state championship in program history. In 2022, he was honored as the IHSA Lacrosse Coach of the Year. Under his leadership, Wheaton Academy produced five All-Americans and 13 All-State players. Additionally, 21 players committed to compete at the Division I level, and more than 90 have continued their lacrosse careers at the collegiate level.  
 
Prior to his time at Wheaton Academy, Weisenborn served for eight years as head coach of the Messiah College Men’s Lacrosse program, beginning in 2006. During his time at Messiah, his teams advanced to the Middle Atlantic Conference (MAC) Commonwealth Tournament six times and finished as runner-up four times. In 2007, he was named MAC Coach of the Year. He coached two All-American players, two Conference Players of the Year, and two Conference Rookies of the Year.  
 
Weisenborn began playing lacrosse in high school and earned a full-tuition scholarship to the University of Maryland, Baltimore County (UMBC), a Division I program where he played under Hall of Fame Coach Don Zimmerman. From 1994 to 1998, he was a four-year starter for UMBC.  
 
Following his collegiate career, Weisenborn served as the head coach of the U.S. Lacrosse Intercollegiate Associates (USLIA) club team at Michigan State University for two years. He later joined Messiah College as an Assistant Coach, overseeing the defense for three seasons before becoming the Head Coach of the Boys’ Lacrosse team at Francis Scott Key High School (Maryland). During his time there, he led the team to two Regional Finals appearances and was named the 2005 U.S. Lacrosse Regional Coach of the Year.  

Frequently Asked Questions.

Sixes is a faster, 6-on-6 format of club lacrosse built for more touches and more participation — and it's the official Olympic lacrosse discipline for LA28.

No. United Sixes — including Training Camp and PLL Play Sixes Leagues — is open to any athlete, any club, any school.

Training Camp is included for True Lacrosse families as part of this season's registration; for everyone else, a registration fee applies. PLL Play Sixes Leagues are a separate registration with their own fee, for all athletes regardless of True Lacrosse status.

United Sixes is open to grad years 2027–2037, from beginner through advanced skill level, boys and girls, in select markets nationwide this fall.

United Sixes is partnering with USA Lacrosse and PLL Play — including operating PLL Play Sixes Leagues nationwide — to build the future of the Olympic format together.

Head to truelacrosse.com/unitedsixes and select your market. Training Camp and PLL Play Sixes Leagues are separate registrations.

Our Partners.

Governing Body USA Lacrosse logo

USA Lacrosse

As the national governing body of lacrosse and a Recognized Sports Organization of the U.S. Olympic & Paralympic Committee, USA Lacrosse is helping United Sixes expand access to, education around and participation in the Olympic format. Their expertise helps connect our programming to the rules, coaching principles and standards shaping Sixes nationally. Together with PLL’s experience advancing the format at the professional level and United Sixes' nationwide development and operating infrastructure, we’re building a clear pathway for athletes to learn, train and compete in the game they’ll see on the Olympic stage in LA28.

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League Partner PLL Play logo

PLL Play

PLL Play brings the professional game directly into the United Sixes experience. Through our partnership, athletes train and compete in the same fast-paced 6v6 format showcased by the Premier Lacrosse League and headed to the Olympic stage at LA28. PLL’s expertise in Sixes competition, player development and the professional game helps shape an experience that gives young athletes a closer connection to how the format is played at its highest level.

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