Alfredo Hélio Syrkis was a Brazilian writer, journalist, urban environmental manager and former parliamentarian, having served as the chairman of the Joint Climate Change Congressional Commission – CMMC, and vice-chairman of the Commission of Foreign Affairs and National Defense of the House. He was the Brazilian Green Party's presidential candidate in the 1998 election. In 2010, he was elected to the Brazilian national parliament but decided not to run for re-election in 2014.
He was the executive director of the Brazilian Climate Center think tank. He was also the Coordinator of the Brazilian Forum for Climate Change from October 2016 to May 2019, working with government, business, and civil society stakeholders in the implementation of the Brazilian National Determined Commitment. He was a member of the Brazilian delegations to the UNFCCC Conferences of Berlin, Montreal, Bali, Copenhagen, Durban, Warsaw, Lima, Paris, Marrakesh, Bonn and Katowice. He was one of the promoters of the concept of carbon "positive pricing" and of the recognition of the "social and economic value of mitigation actions" enshrined in Paragraph 108 of the Paris Decision.