From her student days, Diana started working in various fields in Croatia, The Netherlands and Belgium. Over the years she has covered a variety of fields from political science, law, social issues and business strategies. She holds two Master Degrees from the University of Zagreb and From Vrije Universiteit Amsterdam.
In Croatian Telecom and T-Mobile Nederland she spent 5 years, covering sales, project management and corporative strategy. She enrolled into the Geoffrey Nice Foundation Master Class in 2015 on Law, History, Politics and Society in the Context of Mass Atrocities: Law and Politics of Genocide: 20 years after Srebrenica. After finishing the Master Class Diana became a Intern Programme Manager at the Geoffrey Nice Foundation.
She also worked on the People’s International Tribunal on Crimes against humanity in Indonesia in 1965, she worked at the European Parliament in the office of a Croatian MEP. During her stay in Belgium she cofounded a NGO Uphold Europe that is focused on the migrant crisis. Upon coming back to Croatia she started focusing more on SMEs and startups and started working in HUB385 organizing and implementing the HUB385 Academy and managing the EU funding initiatives, strategic planning and other investments.