The Net-Zero Asset Owner Alliance (NZAOA) is a group of 88 institutional investors managing $9.5 trillion in assets, committed to achieving net-zero greenhouse gas emissions by 2050. Since 2019, the Alliance has grown significantly and made notable progress in reducing portfolio emissions, developing climate target-setting frameworks, and increasing investments in climate solutions. The NZAOA emphasizes policy advocacy and cross-sector collaboration to drive real-economy impact. Key challenges include bridging the gap between investor ambitions and real-economy progress, expanding membership, and navigating political pressures. The Alliance's efforts highlight the crucial role of institutional investors in advancing climate action and sustainable finance practices.