AI refers to “the development of computer systems that can perform tasks that typically require human intelligence, such as visual perception, speech recognition, decision-making, and language translation” (“New Frontiers: Artificial Intelligence.” Europa). In Elon Musk, Vance presents AI as both a promising technology and a potential existential threat, reflecting Musk’s complex views on its future implications. Vance explores Musk’s advocacy for cautious development and regulation of AI to prevent it from surpassing human control.

Cleantech encompasses environmentally friendly technologies that use energy, water, and materials more efficiently while reducing negative environmental impacts. In the book, cleantech plays a central role, particularly through Musk’s ventures like Tesla and SolarCity, which aim to revolutionize the automotive and energy industries. The narrative highlights Musk’s commitment to sustainability and his efforts to create scalable solutions to combat climate change.

The Gigafactory is Tesla’s large-scale lithium-ion battery and electric vehicle component factory. It is a critical component in Tesla’s strategy to reduce battery costs and increase production capacity, enabling the mass production of affordable electric cars. Vance details the ambitious scale and strategic importance of the Gigafactory, illustrating how it symbolizes Musk’s commitment to transforming the energy and automotive industries.