Jeff Loomis is an American musician, best known for his role as lead guitarist in the progressive metal band Nevermore as well as brief tenures in its precursor, Sanctuary. In 2014, he joined Swedish melodic death metal band Arch Enemy, and in 2021 he joined Graham Bonnet's Alcatrazz as well. He left Arch Enemy in 2023. As a solo artist he has released two albums and one EP.