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Senior management team

AC Immune’s leadership team combines a proven track record in entrepreneurial management and world-class scientific thought leadership.
The team is committed to excellence and is passionate about delivering breakthrough therapies for neurodegenerative diseases.

Executive Committee
  • Andrea Pfeifer, PhD

    Andrea Pfeifer, PhD

    Chief Executive Officer
  • Marie Kosco-Vilbois, PHD

    Marie Kosco-Vilbois, PHD

    Chief Scientific Officer
  • Jörg Hornstein

    Jörg Hornstein

    Chief Financial Officer
  • Jean-Fabien Monin

    Jean-Fabien Monin

    Chief Administrative Officer
  • Piergiorgio Donati

    Piergiorgio Donati

    Head of Technical Operations and Program Management
Other members of the leadership team
  • Olivier Sol, MD

    Olivier Sol, MD

    Head of the Clinical Team
  • Julian Gray, MD, PhD

    Julian Gray, MD, PhD

    Clinical Advisor
  • Bojana Portmann, PHD

    Bojana Portmann, PHD

    AVP IP and Business Development
  • Julien Rongère, PHD

    Julien Rongère, PHD

    AVP Regulatory Affairs and Quality Assurance