Wonsik Jeong is a leading impact investor focused on climate technology and an ecosystem leader in Korea. As an Investment Manager at D3 Jubilee Partners, he has become one of the most active and influential investors in the country’s climate tech sector, backing entrepreneurs who are building breakthrough solutions for decarbonization and sustainable industries. His work mobilizes capital and shapes strategies that connect Korea’s innovation with broader Asian and global impact networks.

He is also the founder of the Local Special City Forum, a national platform convening over 150 organizations to address regional decline and reimagine the future of Korea’s cities. The forum has grown into a community of changemakers from diverse regions and sectors, serving both as a think tank and a do-tank for this agenda. In addition, he established the Eum Fellowship, a youth leadership program supported by Google.org, which aims to demonstrate that global talent can also emerge from local regions. The fellowship equips young leaders with global perspectives and the capacity to drive change within their communities.