Maxwell Dillon (Earth-4678)

Maxwell "Max" Dillon, also known by his alias Electro, is a long-standing enemy of the New York vigilante Spider-Man who is able to absorb and project massive amounts of electricity. After being broken out of the Raft by Doctor Octopus, Electro became a member of the Sinister Six.

Source

 * https://marvels-spider-man.fandom.com/wiki/Electro