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2024 YEAR IN REVIEW
2024 YEAR IN REVIEW
For investors audiences
This page is intended for U.S. residents only
Regeneron’s co-Founders reflect on 2024 and discuss the potential of our industry-leading pipeline.
Innovating Today For a Healthier Tomorrow
 

2024 was a year of tremendous progress, yet we believe we’re just getting started. With a strong financial foundation, a skilled team of scientists and one of the most promising pipelines in the industry, we’re advancing the next generation of potential breakthrough medicines across a wide range of diseases.

As our innovation engine accelerates, we’ve expanded our capabilities and welcomed thousands of new colleagues who share our science-first mindset. Together, we believe tomorrow’s biggest breakthroughs are already in motion, and that our mission to turn science into life-changing medicines will continue to deliver long-term value for patients, society, and shareholders.

To Our Fellow Shareholders,
At Regeneron, we have always been driven by the belief that bold science leads to big breakthroughs. For nearly four decades, we have been at the forefront of scientific and technological innovation, pushing the boundaries of what is possible and redefining the way medicine is discovered, developed, and delivered. Today, we stand as a premier biotechnology company with a proven track record of converting scientific discoveries into life-changing medicines. With 14 approved medicines in the United States (“U.S.”) or other countries, including four current blockbuster therapies, our work has touched the lives of millions around the globe, helping them live fuller, healthier lives. Yet, as we survey our broad and robust clinical and scientific pipeline, we know the best is yet to come. We remain committed as ever to turning our science into real-world impact, delivering long-term growth for the company and lasting value for patients, society, and our shareholders. To do that, we cannot stand still. In a rapidly evolving industry, we are constantly challenging ourselves to raise the bar. Whether it is developing new standards of care or facing biosimilar competition, we view every challenge as an opportunity to refocus, reinvent, and ultimately bring best-in-class innovations to patients.
Leonard S. Schleifer
Leonard S. Schleifer signature
Leonard S. Schleifer, MD, PhD
co-Founder, Board co-Chair, President and Chief Executive Officer
George D. Yancopoulos
George D. Yancopoulos signature
George D. Yancopoulos, MD, PhD
co-Founder, Board co-Chair, President and Chief Executive Officer


Regeneron by the numbers
(as of April 2025, unless noted otherwise)
 
14
medicines approved in the United States or other countries
~50
countries with clinical trials
52%
employee volunteerism rate in 2024
12
approvals for additional indications or populations for existing products in the U.S., European Union and Japan in 2024.
100K+
eligible patients given ~$3.4B1 worth of medicine at no cost through our products patient assistance programs in 2024
~45
product candidates in clinical development
~3M
exomes sequenced to date by Regeneron Genetics Center®
15.1K+
Regeneron colleagues worldwide at year end
3.2M+
students supported by Regeneron STEM initiatives since 2020

 
14
medicines approved in the United States or other countries
12
approvals for additional indications or populations for existing products in the U.S., European Union and Japan in 2024.
~50
countries with clinical trials
~3M
exomes sequenced to date by Regeneron Genetics Center®
52%
employee volunteerism 2024
~45
product candidates in clinical development
15.1K+
Regeneron colleagues worldwide at year end
100K+
eligible1 patients given ~$3.4B1 worth of medicine at no cost through our products' patient assistance programs in 2024
3.2M+
students supported by Regeneron STEM initiatives since 2020
  1.   Based on 2024 year-end wholesale acquisition cost.

Business Snapshot

KEY 2024 FINANCIAL HIGHLIGHTS

$14.2B

Total revenue

$5.1B

Total R&D investment

$4.5B

Total share repurchase capacity as of February 2025
YOY TOTAL REVENUE
Total revenue chart
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