The Global Sustainability Summit (GSS) 2026

Global Sustainability Summit 2026 is a sustainability and decarbonization event scheduled for 23 to 24 July 2026 at Vigyan Bhawan, New Delhi, India. The event is presented under the banner of India’s Global Leadership in Sustainability & Decarbonization and is positioned as a flagship convening that brings together thought leaders, policymakers, business and industry leaders, academics, researchers, scientists, and public figures for dialogue and solution-building. The website also links the summit to the 18-year institutional journey of IISD-CMI.

Purpose and Objectives

The primary purpose of the summit is to create a high-level platform for discussion, debate, and collaboration on sustainability and decarbonization, with a strong emphasis on India’s role in global leadership on these issues. The event is framed as a space where participants from different sectors and countries can come together to explore solutions and contribute to wider sustainability progress through knowledge exchange and multi-stakeholder engagement.

Key Activities

The summit site presents GSS 2026 as part of a wider program that includes a formal summit agenda, pre-event activities, special programmes, awards, and associated initiatives such as the National Sustainability Awards, certificate course programs, and the “I Pledge” campaign. The event also highlights invited speakers and guests from government, international organizations, academia, and industry, indicating a program built around keynote participation, high-level discussion, and broader institutional engagement.

Significance

The summit is significant because it is positioned as a national and international platform for celebrating and advancing sustainability and decarbonization leadership, with India placed at the center of that narrative. Its use of Vigyan Bhawan, its emphasis on cross-sector participation, and its broad mix of invited public, policy, academic, and industry figures suggest an event designed to combine symbolic visibility with policy and institutional dialogue. This significance is based on the event’s own framing and positioning on its website.

Expected Outcomes

Participants can expect exposure to high-level discussion on sustainability and decarbonization, opportunities to connect with leaders from multiple sectors, and engagement with associated initiatives focused on awards, pledges, and ongoing programmes. Based on the event’s positioning, the summit is intended to support knowledge-sharing, collaboration, and broader momentum around sustainability leadership and practical solution development.

Explore more ESG events and opportunities on our events page.