Why Nvidia’s CEO Would Choose Physics Over Coding in 2025

In a recent event, Nvidia CEO Jensen Huang made a bold statement that’s creating waves in the tech world. He said that if he were 20 years old today, he wouldn’t study software engineering or computer science. Instead, he would focus on physics and other physical sciences like chemistry, biology, robotics, and mechanics.

Let’s break down why this matters and what it means for students, early professionals, and anyone exploring the future of tech careers.

Why Physics Over Software?

Jensen Huang believes that the next era of AI won’t just live inside software—it will interact with the real world. From self-driving cars to robotic arms and wearable tech, AI systems need to understand the laws of physics to operate safely and effectively.

“Software is still important,” he said, “but understanding the physical world is what the next wave of AI needs.”

Physical AI: The Next Big Thing

We’re entering a new stage called Physical AI. This involves building machines that can:

Sense their environment Navigate real-world spaces React based on physics principles like motion, balance, friction, and force

To build such intelligent systems, developers need more than just code—they need a deep understanding of real-world science.

Fields That Will Matter Most

If you’re just starting your career or thinking of switching, Huang’s advice is to explore:

Physics: Core to how things move and interact Chemistry: Important for materials and sensors Biology: Useful in AI for healthcare and biometrics Robotics & Mechanics: Essential for building smart machines AI & ML: Still very relevant, especially when blended with physical sciences

Coding Isn’t Dead—It’s Evolving

Huang didn’t say coding is useless. In fact, he built Nvidia—an AI and GPU powerhouse—on software innovation. However, he believes that software now needs to be paired with physical understanding to unlock real breakthroughs.

What This Means for You

Whether you’re a student, tech professional, or even a side hustler, this insight could shape your next big move:

Add a physical sciences course to your learning plan Explore robotics kits, physics simulations, or AI-in-hardware projects Think beyond apps and websites—what can you build that touches the real world?

Final Thoughts

Jensen Huang’s advice reflects a powerful shift in how we view technology and careers. The future of innovation lies at the intersection of AI and physical sciences. If you’re 20—or even 40—it’s never too late to start thinking bigger.

Don’t just learn to code. Learn how the world works.