Guilherme Boulos

Guilherme Castro Boulos (São Paulo, 1982) is a Brazilian politician, militant, professor and writer. He is a member of the National Coordination of Homeless Workers' Movement and is known as one of the main far-left leaders in Brazil.
Boulos is the (PSOL) candidate for the presidency of Brazil in the 2018 general election. He joined PSOL in 2018.