J B Straubel Net Worth (Updated 2025).

John Bryan Straubel, often known simply as JB, began his career in the realm of energy and technology at a young age. Born in 1981, he exhibited an early fascination with renewable energy and its potential to transform the world. This passion led him to study engineering at the University of Wisconsin-Madison, where he honed his skills and deepened his understanding of the field. It was during his time at university that Straubel’s career took a significant turn, as he became involved in a project that would eventually catapult him to fame.

J.B. Straubel’s Current Net Worth (2025)

As of 2025, J.B. Straubel’s net worth is estimated to be around $200 million. This significant wealth is primarily attributed to his successful career in the tech and automotive industries, particularly his role as the co-founder and CTO of Tesla, Inc.

Career

Straubel’s career began in 2003 when he co-founded Tesla, Inc. with Elon Musk. As the Chief Technology Officer, he played a pivotal role in developing the technology behind Tesla’s electric vehicles. He left Tesla in 2019 to focus on his new venture, Redwood Materials.

Other Ventures

After leaving Tesla, Straubel founded Redwood Materials in 2020. This company focuses on recycling electric vehicle batteries and creating a closed-loop supply chain for battery materials. He also serves as an advisor to several other tech startups.

Assets

Straubel’s assets primarily include his stake in Tesla, Inc., which is worth a significant portion of his net worth. He also has investments in various tech startups and real estate properties, although the details of these assets are not publicly disclosed.

Annual Income

Straubel’s annual income is not publicly disclosed. However, given his successful career and ventures, it can be estimated to be in the tens of millions of dollars. His income primarily comes from his stake in Tesla and his role as the CEO of Redwood Materials.

Frequently Asked Questions about  J B Straubel

J B Straubel Net Worth FAQs

1. What is J B Straubel’s net worth?

J B Straubel’s net worth is estimated to be around $200 million.

2. How did J B Straubel make his money?

J B Straubel made his fortune as the co-founder and former Chief Technology Officer (CTO) of Tesla, Inc. He also holds several patents related to electric vehicle technology.

3. What is J B Straubel’s role at Tesla?

J B Straubel served as the co-founder and CTO of Tesla from 2003 to 2019. He was instrumental in the development of Tesla’s electric vehicle technology and battery systems.

4. When did J B Straubel leave Tesla?

J B Straubel left Tesla in 2019. He stepped down from his position as CTO and from the company’s board of directors.

5. What is J B Straubel doing now?

After leaving Tesla, J B Straubel founded a new company called Redwood Materials, which focuses on recycling and repurposing battery materials.

6. How old is J B Straubel?

J B Straubel was born on January 17, 1972, making him 50 years old.

7. Where did J B Straubel grow up?

J B Straubel grew up in California, USA.

8. What is J B Straubel’s educational background?

J B Straubel earned a Bachelor of Science degree in Mechanical Engineering from the University of Wisconsin-Madison.

9. Is J B Straubel married?

Yes, J B Straubel is married. He tied the knot with his wife, Sarah, in 2010.

10. Does J B Straubel have any children?

Yes, J B Straubel has two children with his wife, Sarah.