Musk envisions a post-AI economy

Elon Musk, CEO of Tesla and SpaceX, shared his thoughts on a future where traditional money might no longer be necessary, in an interview with biographer Walter Isaacson. The discussion was released as the first episode of the podcast The Builders on October 20.

Musk predicts abundance through technology

Musk argued that robots and space exploration could create an economy so vast that money would lose its relevance. He suggested that units of energy, power, or mass, like watts and tons, might replace currency. This new economy, he said, would be "several orders of magnitude" larger than today's.

Musk on the future of human activity

When asked how people would spend their time in such a world, Musk admitted he found the question difficult. He speculated that humans might find new ways to thrive, similar to retirees today, but acknowledged that people would no longer have tasks that machines do better.

Musk downplays concerns about his wealth

Musk dismissed worries about his personal fortune, which includes shares in SpaceX and Tesla. He suggested that in the future, even if money still existed, his descendants would own only a tiny fraction of it. This idea has been part of his public discourse for over a year.

Musk's long-term predictions on work

As early as November 2025, Musk predicted that work would become "optional" within 10 to 20 years as robots become widespread. He compared a post-monetary society to fictional concepts like the Culture series by Iain M. Banks or the Federation in Star Trek.

Economists question Musk’s timeline

Economists are skeptical about the speed of such changes. Ioana Marinescu from the University of Pennsylvania noted that while AI is getting cheaper, robotics remain costly and limited to specific tasks. A study from Yale found no major shifts in the labor market since the introduction of ChatGPT in 2022.

Challenges in developing AI-driven robots

Musk’s own efforts to create humanoid robots, like the Optimus model, face delays at Tesla. These robots were expected to be a major part of the company's future value, but production is not on schedule.

Diverging views among tech leaders

While Musk sees a future of abundance, Bill Gates now fears AI could cause catastrophic harm. On the other hand, Jensen Huang of Nvidia remains optimistic and wants to keep progress moving forward. Dario Amodei of Anthropic has called for a slowdown, a request Musk has agreed to.

Industry remains focused on current challenges

Despite these debates, the tech industry is still dealing with financial pressures. Companies like Anthropic spend nearly three dollars for every dollar they earn, showing the ongoing challenges of developing advanced AI systems.