Stuart Calman Appointed New Zealand’s Climate Change Ambassador for 2026

Stuart Calman has been appointed as New Zealand’s Climate Change Ambassador, bringing extensive experience in foreign policy, trade, and climate policy, particularly in the Pacific and Southeast Asia. His role will focus on supporting Australia’s chairmanship of the UN Climate COP31 negotiations in 2026 and advancing New Zealand’s economic, trade, and climate objectives. Calman, a senior diplomat with a background in energy and sustainable development, will begin his Wellington-based position on February 16, 2026, succeeding Stuart Horne.