Greggio (Jefferson Greggio) is an Italo-Brazilian Tech House DJ and Producer, born in Brazil in October 1995 and currently living in London, United Kingdom. Greggio is an electronic artist and DJ who covers a wide spectrum of genres from truly tech house to electronica and techno.

Greggio has played at most famous worldwide nightclubs like the Ministry of Sound and The Egg (London) and parties like Penthouse, among other renowned clubs in England, Brazil and the Emirates.