The people behind every project.

Shawn founded Cornerstone with an architect's eye for design and an operator's discipline for delivery. He previously held executive roles at Y International and Voda Corporation, leading cross-border operations across construction, real estate, and development. At Cornerstone, he sets the company's strategic direction, leads the development pipeline, and oversees the Infrakit™ framework that ties every stage of a project together.

Richard leads Cornerstone's finance and capital strategy. He previously held finance roles at JH Company, and is a graduate of Korea University Business School. At Cornerstone, he oversees project financing, investor relations, and the company's balance sheet — ensuring the long-cycle nature of infrastructure development is matched by an equally long-horizon capital structure.

Jungmin leads Cornerstone's international development pipeline, with a focus on Greater China and Southeast Asia. Educated at Fudan University in Shanghai, she brings regional fluency and a developer's instinct for opportunity. Her work begins long before construction does — identifying markets where infrastructure demand is structural, building the relationships that allow projects to take root, and shaping the deal structures that get them off the ground.

HS leads Cornerstone's combined engineering and architecture practice. He previously held senior roles at Space K&S and Yong Sun, working across institutional, commercial, and infrastructure projects, and studied architecture at the University of New South Wales. At Cornerstone, he is responsible for how every asset is designed, engineered, and built — making the technical decisions that determine whether each asset stands up, performs efficiently, and serves the people who use it.

Christina leads Cornerstone's design and planning function, bringing a city-scale perspective to projects that shape entire communities. She previously worked at Ctopos Design Group, a Seoul-based urban design and landscape architecture studio whose recent work includes the winning master plan for the Gukhoe-daero Linear Park competition. Her background informs how Cornerstone thinks about context — not just the asset itself, but how it sits within the city, the landscape, and the lives around it.

JM leads Cornerstone's oil trading division and concurrently serves as Chief Executive of JK Petroleum, Cornerstone's associate company for energy commodities and supply. He previously held a leadership role at HLB Energy. His work covers the sourcing, trading, and logistics of the fuels and energy products our projects depend on — keeping construction sites supplied and operating assets fuelled.