What role did a Lanista play in ancient Rome?

In ancient Rome, a lanista was a trainer and manager of gladiators. They were responsible for recruiting, training, and overseeing gladiators in the arena. Lanistae owned gladiatorial schools (ludi) and often negotiated contracts for their fighters, ensuring they were well-prepared for combat. Their role was crucial in the entertainment industry of Rome, contributing to the popularity of gladiatorial games.