The race to carbon neutrality is top of mind for C-suite and frontline employees alike, yet we struggle to convert lofty goals into tangible results. Buildings and commerce are vital to this green future, but environmental challenges and market pressures block the path to sustainability. Finally, a practical approach to sustainability has emerged, blending the physical and the digital, the human and the machine. From tech titans to niche unicorns, Practical Sustainability showcases the best of the digital stars and the roles required to mine this twenty-first-century gold rush, with over $8 trillion of existing commercial real estate that must become more intelligent and sustainable as quickly as possible. Practical Sustainability is required reading for anyone involved with sustainability, intelligent buildings, and supply chains, illustrating how technology combined with physical environments is elevating human potential while ushering in a greener, more prosperous future.