Jorge Manuel Lopes Moreira da Silva GOIH (born 24 April 1971) is a Portuguese engineer and politician of the Social Democratic Party serving as the executive director of the United Nations Office for Project Services, UNOPS, since 2023.

[1] An international expert on development, climate change, carbon finance, energy, environment and humanitarian aid, Moreira da Silva has been a visiting professor on development, climate change, energy, environment, humanitarian aid, conflict and fragility and carbon markets at several Portuguese and international universities and institutions, namely Faculdade de Engenharia da Universidade do Porto, Instituto Superior de Ciências Sociais e Políticas and Sciences Po.

[3] As Member of the European Parliament, Moreira da Silva served on the Committee on the Environment, Public Health and Consumer Policy.

In this capacity, he was the standing draftsman on climate change and he authored the Report and the political agreement on the EU GHG Emissions Trading Directive in 2003,[4] the world's largest carbon market.

[5] Moreira da Silva was Secretary of State on Science and Higher Education, at the XV Government led by Prime Minister José Manuel Durão Barroso Moreira da Silva was Secretary of State on Environment and Spatial Planning, at the XVI Government led by Prime Minister Pedro Santana Lopes.

During his time at OECD he coordinated more than 500 reports[18] in topics such as sustainable development, multilateralism, development finance, blended finance, impact investing, climate change, ocean economy, refugees, fragility, digitalisation, gender equality, trade, illicit financial flows, inequality and poverty, humanitarian aid, Covid-19, debt, democracy and fight against corruption.