Kjeld Kjeldsen graduated from the School of Architecture in Aarhus in 1971. He started curating exhibitions at the Louisiana Museum in 1973. Since 1984, he has had special responsibility for culture, architecture and design exhibitions at the Museum.
Kjeld is also a member of the Artists Association, a member of the Board of Danish Art Museums 1998 – 2004, editor of Louisiana Revy between 1991 – 2000 and acted as censor at the Department of Art History at the Universities of Copenhagen and Aarhus.
He has received various awards for communication about architecture.