Table of Contents
- 1 Leonard Schleifer Biography and Wiki
- 2 Leonard Schleifer Age
- 3 Leonard Schleifer Height
- 4 Leonard Schleifer Education
- 5 Leonard Schleifer Parents and Siblings
- 6 Leonard Schleifer Wife
- 7 Leonard Schleifer Son
- 8 Leonard Schleifer Salary
- 9 Leonard Schleifer Net Worth
- 10 Leonard Schleifer House
- 11 Leonard Schleifer Measurements and Facts
- 12 Leonard Schleifer Regeneron Pharmaceuticals
- 13 Leonard Schleifer Compensation
- 14 Leonard Schleifer Face The Nation
- 15 Leonard Schleifer Email
- 16 Frequently Asked Questions About Leonard Schleifer
- 17 Who is Leonard Schleifer?
- 18 How old is Leonard Schleifer?
- 19 How tall is Leonard Schleifer?
- 20 Is Leonard Schleifer married?
- 21 How much is Leonard Schleifer worth?
- 22 How much does Leonard Schleifer make?
- 23 Where does Leonard Schleifer live?
- 24 Is Schleifer dead or alive?
- 25 Where is Schleifer Now?
- 26 Leonard Schleifer Social Media Contacts
- 27 Related Biographies.
- 28 Reference:
Leonard Schleifer Biography and Wiki
Leonard Schleifer born as (Leonard S. Schleifer) is an American co-founder and chief executive of the biotechnology company Regeneron Pharmaceuticals. The company’s success is due largely to Eylea, a treatment for age-related macular degeneration. Donald Trump was given the high-dose of the vaccine made by Regeneron which turned out to be very effective.
Starting in March 2020, Regeneron is currently working on a multi-center, double-blind, Phase 2/3 trial with the partnership Sanofi, to evaluate the antibody agent, Kevzara(TM) for hospitalized patients. The company is also working on the development of a novel, multi-antibody cocktail to be used as both prevention of SARS-CoV-2 and treatment for infected patients.
Leonard Schleifer Age
Leonard Schleifer is 67 years old as of 2020. He was born in 1953 in Queens, New York, United States. Schleifer’s date of birth and birthday are publicly not available. We will update this section once this information is available.
Leonard Schleifer Height
Schleifer stands at an average height and has moderate weight. He appears to be quite tall in stature if his photos, relative to his surroundings, are anything to go by. However, details regarding his actual height and other body measurements are currently not publicly available. We are keeping tabs and will update this information once it is out.
Leonard Schleifer Education
Moving on to his academics, Schleifer graduated from Cornell University. He later earned his MD and Ph.D. in Pharmacology from the University of Virginia. Dr. Schleifer is a licensed physician, certified in Neurology by the American Board of Psychiatry and Neurology, and worked as a practicing neurologist before founding Regeneron.
Leonard Schleifer Parents and Siblings
Schleifer is the son of Florence (mother) and Charles Baker Schleifer (father). He was born and raised in a Jewish family. His father was a sweater manufacturer and World War II codebreaker.
Leonard Schleifer Wife
Diving into his love life, Schleifer is married to Harriet (née Partel) Schleifer. Harriet has an undergraduate degree from Cornell University, two graduate degrees in education from the University of Virginia, and a J.D. degree from St. John’s University School of Law. She also serves as a member of the Board of Governors of the American Jewish Committee and as president of her synagogue.
Schleifer has known U.S. President Donald Trump for some years, as he is a member of Trump’s golf club in Westchester County, New York.

Leonard Schleifer Son
The happy couple is blessed with two children, Adam and David. His son Adam was one of many candidates for the nomination in the 2020 Democratic Primary for New York’s 17th congressional district.
Leonard Schleifer Salary
As the President, Chief Executive Officer, and Director of Regeneron Pharmaceuticals, the total compensation of Leonard Schleifer at Regeneron Pharmaceuticals is $21,455,100.
Leonard Schleifer Net Worth
Leonard Schleifer has an estimated net worth of $ 2.3 billion USD as of 2020. Schleifer ranked 15th in the May 2015 list of “200 highest-paid CEOs of large publicly traded companies.” He ranked first in the list of biopharmaceutical executives with the highest total compensation.
Leonard Schleifer House
It is believed that his house is located in Chappaqua, New York, USA. We shall upload pictures of his house as soon as we have them.
Leonard Schleifer Measurements and Facts
Here are some interesting facts and body measurements you should know about Leonard.
Leonard Schleifer Bio and Wiki
- Full Names: Leonard S. Schleifer
- Popular As: Leonard Schleifer
- Gender: Male
- Occupation / Profession: co-founder and chief executive of the biotechnology company Regeneron Pharmaceuticals.
- Nationality: American
- Race / Ethnicity: White
- Religion: Jewish
- Sexual Orientation: Straight
Leonard Schleifer Birthday
- Age / How Old?: 67 years old as of 2020
- Zodiac Sign: Under review
- Date of Birth: 1953
- Place of Birth: Queens, New York, United States.
- Birthday: Under review
Leonard Schleifer Body Measurements
- Body Measurements: Not Available
- Height / How Tall?: Under review
- Weight: Under review
- Eye Color: Brown
- Hair Color: Brown
- Shoe Size: Not Available
Leonard Schleifer Family and Relationship
- Father (Dad): Charles Baker Schleifer
- Mother: Florence Schacht Schleifer
- Siblings (Brothers and Sisters): Not Known
- Marital Status: Married
- Wife/Spouse: Harriet Partel Schleifer
- Children: Two children Adam Schleifer and David Schleifer
Leonard Schleifer Networth and Salary
- Net Worth: $ 2.3 billion USD as of 2020
- Salary: $21,455,100.
- Source of Income: co-founder and chief executive of the biotechnology company Regeneron Pharmaceuticals.
Leonard Schleifer Regeneron Pharmaceuticals
Schleifer landed a sponsor in George Sing, a venture capitalist at Merrill Lynch, and received $1 million in seed capital. He also recruited George Yancopoulos, a scientist, to be his partner. In 1988 they founded Regeneron Pharmaceuticals. After several years of trying to recruit research doctors many of whom preferred to work in academia or for large corporations, they developed their first drug to treat Lou Gehrig’s disease.
It was a failure as was their second drug to treat obesity. Thereafter, they invited the former Merck & Co. CEO Roy Vagelos to be the chairman of their company and to help to turn the company around. He implemented two strategic changes; only invest in drugs in which the biology of the disorder is fully understood, and do not underestimate the importance of human testing to ensure that what works in the laboratory will also work in the real world.
As CEO of Regeneron, Schleifer oversaw the “approval and growth of high-priced drugs.” In 2011, Regeneron’s first successful drug was Eylea for age-related macular degeneration. Eylea prevented leaky blood vessels in the eye from causing blindness. He licensed the drug to Aventis which was then bought by Sanofi which had no interest in the eye drug.
Sanofi, in order to get out of its commitment, paid Regeneron $50 million and ceded the rights back to Regeneron. The drug was a blockbuster generating $838 million in its first full year and sales increased 55% to $1.3 billion in 2013 making Schleifer a billionaire. In 2014 Eylea grossed $1.735 billion.
Leonard Schleifer Compensation
As CEO Schleifer received total compensation of $41,965,424 in 2014. According to the “annual collaborative report” from Equilar and The New York Times, Schleifer ranked 15th in the May 2015 list of “200 highest-paid CEOs of large publicly traded companies.” He ranked first in the list of biopharmaceutical executives with the highest total compensation.
Leonard Schleifer Face The Nation
Regeneron CEO Leonard Schleifer on “Face the Nation,” October 11, 2020.
Leonard Schleifer Email
- Email leonard.schleifer@regeneron.com
- Website https://www.regeneron.com
Frequently Asked Questions About Leonard Schleifer
Who is Leonard Schleifer?
Leonard is an American co-founder and chief executive of the biotechnology company Regeneron Pharmaceuticals. The company’s success is due largely to Eylea, a treatment for age-related macular degeneration.
How old is Leonard Schleifer?
Schleifer is 67 years old as of 2020. He was born in 1953 in Queens, New York, United States. Schleifer’s date of birth and birthday are publicly not available.
How tall is Leonard Schleifer?
He stands at an average height, he has not shared his height with the public. His height will be listed once we have it from a credible source.
Is Leonard Schleifer married?
Schleifer is married to Harriet (née Partel) Schleifer. Harriet has an undergraduate degree from Cornell University, two graduate degrees in education from the University of Virginia, and a J.D. degree from St. John’s University School of Law. She also serves as a member of the Board of Governors of the American Jewish Committee and as president of her synagogue.
How much is Leonard Schleifer worth?
Schleifer has an estimated net worth of $ 2.3 billion USD as of 2020.
How much does Leonard Schleifer make?
As the President, Chief Executive Officer, and Director of Regeneron Pharmaceuticals, the total compensation of Leonard Schleifer at Regeneron Pharmaceuticals is $21,455,100.
Where does Leonard Schleifer live?
He is a resident of Chappaqua, New York, USA, we shall upload pictures of her house as soon as we have them.
Is Schleifer dead or alive?
He is alive and in good health. There have been no reports of him being sick or having any health-related issues.
Where is Schleifer Now?
He is pursuing his career as a doctor. Schleifer in a televised interview suggested that more clinical testing was needed to measure the company’s antibody cocktail’s effectiveness against COVID-19, in contrast to President Donald Trump who earlier claimed the drug combination was a COVID-19 “cure.”
Leonard Schleifer Social Media Contacts
- Youtube
- Tiktok
- Website
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