Caring For Our Common Home – Some Considerations on the UN 2030 Agenda for Sustainable Development

Archbishop Paul R. Gallagher is Secretary for Relations with States of the Holy See.
Financing Education

Gordon Brown is United Nations Special Envoy for Global Education, having previously served as Prime Minister of the United Kingdom. You may follow him on Twitter @OfficeGSBrown.
Implementing the Paris Climate Agreement – Achieving Deep Decarbonization in the Next Half-century

Jeffrey D. Sachs is Director of the Earth Institute and Quetelet Professor of Sustainable Development at Columbia University. He is also Director of the UN Sustainable Development Solutions Network and Special Advisor to UN Secretary-General Ban Ki-moon. You may follow him on Twitter @JeffDSachs.
Leaps of Faith? – Addressing the Challenges of Sustainable Development and Climate Change

Hardeep Singh Puri is Vice President of the International Peace Institute and the Secretary-General of the Independent Commission on Multilateralism. He was previously India’s Permanent Representative to the United Nations in New York. Jimena Leiva-Roesch is Policy Analyst at the International Peace Institute. You may follow them on Twitter @HardeepSPuri and @jlr502, respectively.
The Necessary Role of Business in Sustainable Development

Sir Martin Sorrell is Founder and CEO of WPP plc, the world’s largest advertising and marketing services group.
Digital Financial Services – A Powerful Lever to Reduce Poverty and Achieve the SDGs

Mark Suzman is President of Global Policy & Advocacy and Chief Strategy Officer at the Bill & Melinda Gates Foundation. You may follow him on Twitter @MSuzman.