David Sinclair Net Worth (Updated 2026).

David Sinclair, a name now synonymous with cutting-edge research in aging and longevity, didn’t always stride the halls of prestigious universities. His journey began in Australia, where he was born and raised. From an early age, Sinclair was captivated by the mysteries of the human body and the potential to extend its lifespan. This fascination led him to pursue a Bachelor of Science degree at the University of New South Wales, where he first delved into the world of genetics and molecular biology.

After graduating, Sinclair moved to the United States to further his education. He earned his Ph.D. in Molecular Pharmacology at the University of Cambridge, UK, under the mentorship of renowned scientist Sir David Baulcombe. It was during this time that Sinclair’s interest in aging and its biological underpinnings truly blossomed. His groundbreaking work on the sirtuin genes, which play a crucial role in the body’s response to caloric restriction and stress, began to gain recognition in the scientific community. This research would later form the foundation of his fame and influence in the field of aging research.

David Sinclair’s Current Net Worth (as of 2025)

As of 2025, David Sinclair’s estimated net worth stands at an impressive $50 million. This notable figure is a testament to his successful career and entrepreneurial ventures in the field of biotechnology and aging research.

Career

David Sinclair, an Australian-American biologist, is renowned for his work on understanding the molecular and genetic aspects of aging. He is currently a professor in the Department of Genetics at Harvard Medical School and co-director of the Paul F. Glenn Center for the Biology of Aging. Sinclair’s groundbreaking research has earned him numerous accolades, including being named one of Time magazine’s 100 most influential people in the world in 2014.

Other Ventures

In addition to his academic pursuits, Sinclair is also a co-founder of several biotechnology companies, including Sirtris Pharmaceuticals and Ovascience. Sirtris, acquired by GlaxoSmithKline in 2008, focused on developing therapies targeting the sirtuin genes, which play a role in longevity and metabolism. Ovascience, on the other hand, specializes in fertility treatments.

Assets

Sinclair’s assets primarily consist of his stakes in the biotechnology companies he co-founded, as well as his intellectual property and real estate holdings. He owns several properties in the Boston area, including a home in the upscale suburb of Brookline. His equity in the biotech companies, which are valued in the hundreds of millions of dollars, constitutes a significant portion of his net worth.

Annual Income

As a tenured professor at Harvard Medical School, Sinclair’s annual salary is estimated to be around $200,000. However, his income is significantly bolstered by his entrepreneurial ventures. His equity in the biotech companies he co-founded generates substantial returns, and he also earns income from speaking engagements, consulting work, and book royalties. His total annual income is estimated to be in the range of $5-10 million.

Frequently Asked Questions about  David Sinclair

David Sinclair Net Worth FAQs

1. **What is David Sinclair’s net worth?**

David Sinclair’s net worth is estimated to be around $50 million.

2. **How old is David Sinclair?**

David Sinclair was born on June 11, 1969, making him 53 years old.

3. **Where was David Sinclair born?**

David Sinclair was born in Sydney, Australia.

4. **What is David Sinclair’s occupation?**

David Sinclair is a biologist, professor, and entrepreneur, known for his work on understanding why we age and how to slow its effects.

5. **Where does David Sinclair work?**

David Sinclair is a professor in the Department of Genetics at Harvard Medical School and co-director of the Paul F. Glenn Center for the Biology of Aging at Harvard.

6. **What are some of David Sinclair’s notable achievements?**

David Sinclair is known for his discovery of a molecule that extends lifespan in simple organisms, and his work on understanding the biology of aging. He has also co-founded several biotechnology companies.

7. **Is David Sinclair married?**

Yes, David Sinclair is married to Karen Sinclair.

8. **Does David Sinclair have children?**

Yes, David Sinclair has two children.

9. **What is David Sinclair’s book about?**

David Sinclair’s book, “Lifespan: Why We Age—and Why We Don’t Have To”, discusses his research on aging and provides insights into how to live a longer, healthier life.

10. **What is David Sinclair’s height?**

David Sinclair is 5 feet 10 inches (178 cm) tall.