The 4Capital refers to spiritual capital, social capital, intellectual capital and material capital. Per research conducted by Dr. Alex Liu and others, 4Capital is the vital determinant of life satisfaction of individuals, performance of organizations, and sustainable development of nations.

The 4Capital center aims to develop the 4Capital theory and its applications to sustainability, corporate social responsibility, business ethics, entrepreneurship and philanthropy.

In the past, the 4Capital Center has served entrepreneur communities and international development communities, with its publications and programs.

The center is funded by Dr. Alex Liu, and welcomes contributions for further development and worldwide services.