ATC also organizes the annual Napa Truffle Festival taking place at a number of areas including The CIA at Copia. The advantages associated with an ATC partnership aren't limited to scientific ways to cultivate truffles. American Truffle founders say the industry is lower than a decade away from turning into firmly established in its own right, as ATC continues to ramp up to produce truffles in business quantities for skilled and residence chef truffle fanatics.