Dieuwert Inia new CFO of TenneT
11-08-2025 The Supervisory Board of TenneT Holding has announced that Dieuwert Inia has been appointed as CFO of both TenneT Holding and TenneT Netherlands. He will succeed Arina Freitag.
Dieuwert Inia is a senior partner and former managing partner at McKinsey & Company in the Netherlands. He is known for his strategic and financial insight, results-oriented mentality, and people-focused approach. He has extensive experience advising clients who play a key role in the energy transition in areas such as performance transformation and value creation, according to TenneT.
Inia will succeed Arina Freitag, who has been CFO of TenneT since January 2022 and will continue in her role until the end of her term on December 31, 2025. Inia will take over from her starting January 1, 2026.
“With the arrival of Dieuwert, the continuity of operations in this important role within a socially dynamic context is ensured,” said President of the Supervisory Board Ab van der Touw. “Dieuwert brings valuable European experience in the fields of energy transition and performance transformation and will make a significant contribution to safeguarding the cross-border synergies between TenneT Netherlands and Germany. I wish him a pleasant and successful time at TenneT.”