Sini Pasanen has been working and volunteering on HIV field since 1995. She is the Chair of the Steering committee of AIDS Action Europe – a pan-European network of over 440 HIV organisations including organisations involved with viral hepatitis and TB. She is currently Co-chair of EU Civil Society Forum on HIV/AIDS, viral hepatitis and tb. Since 2006 she has been working as Executive Director for Positiiviset, HivFinland. She is also a board member of HIV-Nordic, which is a co-operative body of the Nordic organisations for people living with HIV.