NASCAR team owners are individuals or organizations that own and operate racing teams in the NASCAR series. They are responsible for funding the team, hiring drivers, and managing the overall operations. Team owners play a crucial role in the success of their teams by making strategic decisions regarding sponsorships, car development, and race strategies. Many NASCAR team owners have backgrounds in business or motorsports, and some are former drivers themselves. They often collaborate with engineers and crew members to ensure their cars are competitive. Successful team owners can significantly impact the sport, as they contribute to the growth and popularity of NASCAR racing.