Billionaire Profile
F
Global Rank
#1244

Image: Wheeler, Harold Felix Baker, 1877- | Public domain | via Wikimedia Commons

Felix Baker

CEO, Biotech investing
UNITED STATES
Real-Time Net Worth
$3.393B
Estimated based on Biotech investing stock value as of March 6, 2026
0% (24h)
Age
56
Source
Biotech investing
Industry
Finance & Investments
Citizenship
UNITED STATES

Biography

Felix Baker is a prominent figure in the biotechnology investment sector, co-founding Baker Bros. Advisors LP with his brother Julian in 2000. With an estimated net worth of $2.6 billion as of late 2025, Baker's wealth source is primarily Biotech investing. His career began in 1994 with a biotechnology investment partnership. Baker has an extensive background in the field, holding a B.S. and Ph.D. in Immunology from Stanford University, where he also completed two years of medical school. He currently serves on the Board of Directors of several public companies, including Kodiak Sciences, Kiniksa Pharmaceuticals, IGM Biosciences and Kymera Therapeutics.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life and Education

Felix Baker was born in March 1969, laying the foundation for his future in the biotechnology investment space. He earned a Bachelor's Degree in Computer Science from Stanford University, and later a Ph.D. in immunology from Stanford. His academic background included two years of medical school, providing him with a deep understanding of the scientific principles underlying the biotechnology industry.

Rise to Success

Baker's career began in 1994 when he began managing healthcare investments for the Tisch family. In 2000, he co-founded Baker Bros. Advisors with his brother Julian Baker. The firm specializes in biotechnology investments, and has grown into a leading player in the industry, managing over $13.8 billion as of September 2025. The firm's success is tied to advances in genetics and a period of dealmaking in the biotech sector. Baker Bros. Advisors has a concentrated portfolio approach, focusing on high-conviction investments in life sciences companies.

Key Business Strategies

Baker Bros. Advisors is known for its fundamental-driven, long-term investment approach focused primarily on publicly traded biotechnology and life sciences companies. The firm concentrates capital in a select group of high-conviction investments, often taking influential roles to support portfolio companies. They conduct detailed scientific and financial due diligence, resulting in significant position concentrations, and are known for their strong returns. BBA's early investment in Seagen in 2003 resulted in a significant windfall gain when Pfizer acquired the company in 2023.

Philanthropy

Details on Felix Baker's specific philanthropy are not readily available. His firm, Baker Bros. Advisors, focuses on biotech investments and is not known for large-scale public charitable initiatives.

Career Milestones

1994

Began Healthcare Investing

Managed healthcare investments for the Tisch family.

2000

Co-founded Baker Bros. Advisors

Co-founded the hedge fund specializing in biotechnology investments with his brother Julian Baker.

Philanthropy & Social Impact

Unknown

Not Available

Undisclosed

No readily available public information

Business Philosophy & Leadership

Notable Quotes

""No readily available public quotes.""

Leadership Principles

Biotech Investment Focus

Specializes in biotechnology and life sciences companies.

Long-term Investment Strategy

Adopts a long-term approach to investments.

Concentrated Portfolio

Focuses on a select group of high-conviction investments.

Controversies & Challenges

Unknown

No Known Controversies

No significant controversies publicly known.