Wiki - Leonard Schleifer - Putiton | The Exclusive Business Platform

Leonard S. Schleifer, born in 1953, is a distinguished American businessman and a prominent figure in the biotechnology industry. He is best known for co-founding Regeneron Pharmaceuticals, a leading biotech company renowned for its innovative treatments and drug discoveries. Schleifer, who has served as the company's chief executive officer since its inception, has been instrumental in guiding Regeneron to significant achievements, including the development of groundbreaking therapies and expansion into new therapeutic areas. Under his leadership, Regeneron has grown into a major player in the pharmaceutical industry, known for its commitment to scientific excellence and patient care.

Leonard Schleifer, an influential figure in the biopharmaceutical industry, was born in 1953 in New York City. Raised in a middle-class family, Schleifer demonstrated early academic prowess and a keen interest in science. His journey began with a solid foundation in education:

Schleifer attended Cornell University, where he pursued a Bachelor of Arts degree in Biological Sciences. His time at Cornell not only equipped him with fundamental knowledge but also fostered his passion for research and innovation in the life sciences.

After completing his undergraduate studies, Schleifer pursued a medical degree at the University of Virginia School of Medicine. Here, he delved deeper into the intricacies of medicine and patient care, laying the groundwork for his future endeavors in healthcare and pharmaceuticals.

Upon earning his medical degree, Schleifer continued his academic pursuits with a residency in neurology at the University of Virginia Medical Center. This specialized training provided him with valuable clinical experience, shaping his understanding of neurological disorders and patient needs.

Driven by a desire to merge his medical training with entrepreneurial spirit, Schleifer sought further education at the Wharton School of the University of Pennsylvania. He earned an MBA, a pivotal step that would later prove instrumental in his career trajectory.

Leonard Schleifer's career path exemplifies a blend of medical expertise, business acumen, and entrepreneurial vision, marked by notable milestones:

After completing his MBA, Schleifer embarked on his entrepreneurial journey by founding Regeneron Pharmaceuticals in 1988. Initially focused on neurotrophic factors, the company later shifted its focus to monoclonal antibodies—a decision that would redefine its trajectory under Schleifer's leadership.

Under Schleifer's guidance as CEO and President, Regeneron Pharmaceuticals emerged as a trailblazer in biopharmaceutical innovation. The company's breakthroughs include the development of Eylea (aflibercept), a widely successful treatment for age-related macular degeneration and other eye diseases.

Schleifer's leadership style emphasizes a strong commitment to research and development, fostering a culture of scientific excellence at Regeneron. His strategic initiatives have not only propelled the company to the forefront of biotechnology but also solidified its reputation for transformative therapies.

Beyond his role at Regeneron, Schleifer is actively involved in shaping healthcare policies and advocating for innovation within the pharmaceutical industry. His contributions extend to mentoring emerging leaders and fostering collaboration between academia, government, and the private sector.

Leonard Schleifer's legacy is characterized by his pioneering contributions to biopharmaceutical innovation and patient care:

Throughout his career, Schleifer has prioritized patient-centric approaches to drug development, aiming to address unmet medical needs and improve quality of life. His advocacy for rigorous scientific research and ethical business practices has set a benchmark for industry standards.

Under Schleifer's leadership, Regeneron Pharmaceuticals continues to expand its pipeline of novel therapies, focusing on diseases ranging from cancer and cardiovascular disorders to rare genetic conditions. The company's collaborative efforts and groundbreaking discoveries underscore its commitment to advancing healthcare.

Looking ahead, Schleifer remains committed to driving innovation and advocating for policies that support biomedical research and development. His vision for the future includes harnessing technology and data-driven insights to accelerate the discovery and delivery of personalized medicines.

1. New York Times: "Paid Notice: Deaths SCHLEIFER, CHARLES BAKER December 4, 2011
2. Forbes: "Regeneron Chief Leonard Schleifer Becomes A Billionaire After 25 Year Search For New Drugs" by Matthew Herper February 25, 2014
3. Matthew Herper (September 2, 2013), "How Two Guys From Queens Are Changing Drug Discovery", Forbes, retrieved November 19, 2015
4. Nicole Gray (May 29, 2015), "Biopharma execs have big presence among top-paid CEOs", BioPharma Dive, retrieved November 19, 2015
5. American Jewish Committee: "Harriet Schleifer" Archived March 30, 2014, at the Wayback Machine retrieved March 29, 2014