Daniel Bertossa

Daniel Bertossa is general secretary of Public Services International (PSI). He was elected at PSI’s World Congress in October 2023.

Bertossa previously served as PSI’s assistant general secretary. He has been with PSI for over 10 years, managing policy, advocacy and governance with a focus on PSI's economic policy work in trade, tax, debt and the future of quality public services.

He grew up in Adelaide, Australia, where his father worked in a state-owned power station and his mother was a public school teacher. Bertossa worked as an organizer and national for unions in Australia and the United Kingdom, where he lead multiple campaigns for better pay and job security, and against outsourcing. He also worked for the government of the state of South Australia.

He is a strong voice for workers in the global media, contributing union perspectives for outlets around the world.

Bertossa is a co-chair of the steering committee of the Independent Commission on Reform of International Corporate Tax, member of the Global Reporting Initiatives tax Technical Committee, member of the Centre for Research on Employment and Work advisory board at the University of Greenwich in London, and a member of the committee of the Centre for International Corporate Tax Accountability and Research.