Matthias Pfeifenberger serves as a Senior Executive and the Head of Investor Relations at ANDRITZ Group, a global engineering company listed in Europe. ANDRITZ is recognized for its role in the green transition and circular economy, and its IR team was ranked top in Developed Europe Midcap Capital Goods by Extel in 2026. Pfeifenberger himself was ranked a top 10 IR Professional in EMEA Midcap Capital Goods by Extel in 2025 and 2026.