András Holl is the deputy director of the Library and Information Centre of the Hungarian Academy of Sciences. Responsible for the national scientific bibliography database, and the repository of the Library.
In the past years he has actively promoted the use of PIDs in Hungary. Chair of the Hungarian repository certification committee. In 1995 he started the digital version of a small astronomy journal, which was subsequently developed to an enhanced journal, with data journal features. Open Access advocate, with a pragmatic approach.