Green Ambassadors: Europe 2026

Diana Ettner


Morais Leitão, Galvão Teles, Soares da Silva & Associados

Portugal

Diana Ettner

Diana Ettner co-heads the public law department and coordinates the cross-practice ESG team at Morais Leitão, Galvão Teles, Soares da Silva & Associados, serving as a key contact on energy transition and sustainability projects in the energy, infrastructure, and forestry sectors.

A notable thought leader, Ettner serves as the firm’s representative at sustainability non-profit BCSD, for whom she recently moderated a panel on energy and sustainability. Ettner also helps spearhead the firm’s contribution to the development of the Voluntary Carbon Market initiative in Portugal.