When it comes to professional pursuits, Sam Keller's passion involves using entrepreneurship to foster sustainability, cross-cultural understanding, and personal growth.

During the past two decades he worked with various facets of the real estate industry for this purpose. From eco-resorts in the Amazon to solar systems in South Africa, he has played the role of financier, developer, and technology provider.

Over the course of his career, Sam has worked with startups, multilateral organizations, corporations, and NGOs in many different countries. Whether speaking at the United Nations or appearing on The Today Show, he has provided leadership for cutting-edge initiatives seeking to generate financial, social, and environmental benefits.

Sam has served as a Fulbright Scholar and earned a MPP degree from Harvard. He has lived in Australia, Costa Rica, Ecuador, Mexico, Puerto Rico, and Tahiti. Heaven, for him, is spending quality time with family and friends in the great outdoors.