Jason Rittenberry

Circuit of The Americas LLC operates motor sports and recreational services. It engages in hosting various racing events, including the Formula 1 United States Grand Prix. The firm's facility features includes racing-focused amenities, private motorsports driving club, karting track; public spaces for private events, seminars, conventions; a live entertainment space, retail center, museum; a conference/media center; a medical center; area for law enforcement vehicle training, fire and rescue training areas. The company was founded by Bobby Epstein in 2012 and is headquartered in Austin, TX.

IRG Sports & Entertainment LLC markets and promotes sports and live entertainment experiences. It owns and operates Palm Beach International Raceway, Palm Beach Driving Club, Memphis International Raceway, Southwestern International Raceway, Cordova International Raceway, and Maryland International Raceway. The company was founded in January 2013 and is headquartered in West Palm Beach, FL.