Carlos Guerra is a Member of the Theosophical Society since 1973. He lives and works as a Secondary School Teacher of Arts in Évora/Portugal. One of the organizers of the Theosophical Seminars with the EFTS in Portugal, from 2001 to 2011. From 2006 to 2011, one of the organizers of five public lectures delivered by Trân-Thi-Kim-Diêu at Évora. In 2005, I organized a program of lectures with Radha Burnier at the Headquarters of the Portuguese Section in Lisbon. In 2005, one of the organizers of a public lecture delivered by Radha Burnier in Évora. In 2017, one of the organizers of two lectures delivered by Tim Boyd at the Headquarters of the Portuguese Section in Lisbon and Oporto. Several times sojourned at the International Theosophical Centre (ITC), Naarden. He regularly visited Adyar. He has participated in various theosophical events in Finland, France, Germany, Italy, Spain, Switzerland and The Netherlands. Member of the EFTS Executive from 2001 to 2013 and Vice-Chairman of the EFTS from 2004 to 2013. Elected Member of the EFTS Executive in 2019.
Carlos Guerra has been General Secretary of the Portuguese Section from 2010 to 2016, and its Vice-President from 2016 to 2019. In April 2019 he was elected as General Secretary for the term 2019-2022.