Ouided Bouchamaoui
Nobel Peace Prize Laureate | Director, Institute for Peace at NYU Abu Dhabi | First Woman President of UTICA | Oslo Business for Peace Honoree
William G. Kaelin Jr
2019 Nobel Laureate in Physiology or Medicine | Sidney Farber Professor of Medicine, Harvard & Dana-Farber | Howard Hughes Medical Institute Investigator
One of medicine's most transformative minds, William G. Kaelin Jr. won the 2019 Nobel Prize in Medicine for cracking the code of how cells sense oxygen, work that gave rise to new cancer therapies. Sidney Farber Professor at Harvard and a Howard Hughes Medical Institute Investigator, he turned fundamental biology into approved treatments for kidney cancer. On stage, he makes the science of discovery urgently relevant.
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William G. Kaelin Jr biography
William G. Kaelin Jr. is one of the most consequential figures in modern cancer biology, a physician-scientist whose work on oxygen sensing reshaped how we understand the way cells survive, adapt, and, when the process fails, turn malignant. He is the Sidney Farber Professor of Medicine at Harvard Medical School and Dana-Farber Cancer Institute, a Senior Physician-Scientist at Brigham and Women’s Hospital, and a Howard Hughes Medical Institute Investigator, roles he has held since the late 1990s and early 2000s. Nobel Prize speaker William G. Kaelin Jr. built his reputation on a discovery that runs from fundamental biochemistry to life-saving medicine.
Kaelin is best known for deciphering the molecular mechanism by which cells detect and respond to changes in oxygen availability, a discovery with implications for cancer, anemia, cardiovascular disease, and macular degeneration. Studying the von Hippel-Lindau (VHL) tumor suppressor gene and its protein product, he showed that the VHL protein acts as a critical regulator of hypoxia-inducible factors (HIFs), the master switches that control how genes respond to low oxygen. When VHL is mutated or absent, as in clear-cell kidney cancer, HIFs run unchecked, driving abnormal blood vessel growth and fueling tumor progression.
This work, carried out in parallel with the independent research of Sir Peter J. Ratcliffe and Gregg L. Semenza, directly enabled a new class of targeted cancer therapies: VEGF inhibitors and, in December 2023, belzutifan, the first HIF2 inhibitor approved by the FDA for kidney cancer. Few basic-science discoveries reach patients with such speed and scope.
Nobel Prize in Physiology or Medicine
In 2019, Kaelin, Ratcliffe, and Semenza shared the Nobel Prize in Physiology or Medicine for their discoveries of how cells sense and adapt to oxygen availability, work that moved from biochemistry to approved treatments within a single generation. His honors also include the Albert Lasker Basic Medical Research Award, the Canada Gairdner International Award, and election to the National Academy of Medicine, the National Academy of Sciences, and the American Academy of Arts and Sciences. He was later named to the Forbes list of America’s Greatest Innovators for the commercial impact of his oxygen-sensing research.
As a speaker, William G. Kaelin Jr. offers scientific, academic, corporate, and philanthropic audiences a rare vantage point: how curiosity-driven science produces breakthroughs that applied research alone cannot, why sustained support for basic research underpins long-term medical and economic progress, and how physician-scientists move between clinical insight and laboratory discovery. As a Nobel Prize speaker, he leaves audiences both inspired by his career and clearer on how transformative science actually happens.
William G. Kaelin Jr Speaking Videos
Nobel Lecture: William G. Kaelin Jr, Nobel Prize in Physiology or Medicine 2019
Stanford Cancer Institute Breakthroughs in Cancer: William Kaelin, Jr., MD
William G. Kaelin Jr Keynote Topics
This keynote follows the scientific path from a simple question, how do cells detect and adapt to oxygen levels, to a Nobel Prize-winning answer and an entirely new class of cancer drugs. Kaelin recounts how studying the VHL tumor suppressor gene exposed a master regulatory system governing the body's response to low oxygen, and how that insight drove treatments for kidney cancer and anemia. It is a vivid demonstration of how curiosity-driven science delivers results that targeted research alone never could.
Drawing on his own career and on broader trends in research funding, Kaelin makes a rigorous and personal case for sustaining investment in fundamental science. He questions the prevailing bias toward applied research and argues that the most transformative medical advances, including his own Nobel-recognized work, emerged not from structured programs but from scientists following unexpected leads. Essential for research institutions, philanthropic foundations, and science-policy audiences.
An authoritative exploration of how mutations in tumor suppressor genes drive malignancy, and what that means for the next generation of cancer therapies. Kaelin explains the biological logic of VHL, pRB, and related proteins, how their loss creates specific vulnerabilities in cancer cells, and why synthetic lethality strategies hold promise against cancers that have long resisted treatment. Pitched for scientific and biomedical audiences seeking depth alongside inspiration.
A candid, personal account of Kaelin's path from self-described late bloomer to Nobel Laureate, including early failures, the mentors who made the difference, and the moments of unexpected discovery that defined his career. He draws on the analogy between fishing and science: the interplay of skill, intuition, and luck that governs both pursuits. Ideal for students, early-career researchers, and any audience that values honest reflection on long-term ambition and resilience.
Speaker topics
FAQs on Booking William G. Kaelin Jr
Why William G. Kaelin Jr.?
Booking William G. Kaelin Jr. is a rare chance to host one of the most celebrated scientist-communicators of his generation. A 2019 Nobel Laureate in Physiology or Medicine and Sidney Farber Professor of Medicine at Harvard Medical School, Kaelin pairs intellectual authority with real narrative power; his story, from skeptical late bloomer to Nobel Prize winner, resonates with any audience facing uncertainty or high-stakes decisions. His talks show how foundational scientific curiosity produces real-world breakthroughs, making him an ideal keynote for biotech, pharma, academic medical centers, research foundations, and corporate innovation summits. Contact Aurum Speakers Bureau to check his availability and booking fees.
What did William G. Kaelin Jr. win the Nobel Prize for?
William G. Kaelin Jr. received the 2019 Nobel Prize in Physiology or Medicine, jointly with Sir Peter J. Ratcliffe and Gregg L. Semenza, for discovering how cells sense and adapt to changes in oxygen availability. Kaelin's contribution centered on the VHL tumor suppressor gene: he showed that the VHL protein controls the activity of hypoxia-inducible factors (HIFs), molecular switches that regulate the body's response to low oxygen. When VHL is mutated, as in clear-cell kidney cancer, HIFs become overactive and promote tumor growth. This work provided the scientific basis for a new generation of cancer treatments, including VEGF inhibitors and the first approved HIF2 inhibitor for kidney cancer.
What is William G. Kaelin Jr.'s connection to kidney cancer research?
Kaelin's laboratory at Dana-Farber Cancer Institute has spent decades focused on the VHL gene, which is mutated in the vast majority of clear-cell kidney cancers. His mechanistic work on how VHL loss drives HIF overactivation directly motivated the clinical development of VEGF inhibitors and, more recently, the HIF2 inhibitor belzutifan, approved by the FDA in December 2023 as the first drug of its class for VHL-related and advanced kidney cancers. His lab continues to publish on kidney cancer biology, with ongoing research into synthetic lethality and new therapeutic vulnerabilities in VHL-deficient cancers.
What topics does Nobel Prize speaker William G. Kaelin Jr. cover?
As a keynote speaker, Kaelin addresses the science and strategy of biomedical discovery: how cells sense oxygen, the molecular underpinnings of cancer, and the path from basic research to clinical breakthroughs. He also speaks compellingly about the culture of science, from the value of curiosity-driven inquiry to the role of mentorship, scientific perseverance, and why institutional support for basic research remains indispensable. His talks suit audiences in life sciences, oncology, academic medicine, biopharmaceuticals, and research philanthropy. Reach out to Aurum Speakers Bureau to discuss the right format and topic for your event.
How to book William G. Kaelin Jr as a keynote speaker?
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How much is William G. Kaelin Jr speaking fee?
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