Keren Elazari
Cybersecurity Authority & TED Speaker | First Israeli Woman on the TED Main Stage | Senior Researcher, Tel Aviv University | Founder, BSidesTLV | Forbes Israel 50
Francis Halzen
2026 Nobel Laureate in Physics | Architect & Principal Investigator of the IceCube Neutrino Observatory | Pioneer of Neutrino Astronomy at UW-Madison
Francis Halzen is the 2026 Nobel Laureate in Physics, honored for his work on the IceCube Neutrino Observatory and the discovery of high-energy neutrinos from deep space. A professor at the University of Wisconsin-Madison, he turned a cubic kilometer of Antarctic ice into the world's largest telescope, opening an entirely new window on the universe. His work gives audiences a thrilling view of frontier science and how the impossible gets built.
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Francis Halzen biography
Science speaker Francis Halzen is the 2026 Nobel Laureate in Physics, honored for one of the boldest scientific achievements of our time: turning a cubic kilometer of Antarctic ice into the world’s largest telescope and, with it, discovering high-energy neutrinos streaming to Earth from the most violent events in the universe. A professor at the University of Wisconsin-Madison, he is the visionary behind the IceCube Neutrino Observatory, and the father of a brand-new field: neutrino astronomy.
Halzen’s Nobel-winning idea began as a sketch. In 1988, the theoretical physicist proposed that the crystal-clear ice beneath the South Pole could be used to catch neutrinos, the near-massless “ghost particles” so elusive that some 65 billion of them from the Sun pass through your fingertip every second, unnoticed. The rarest and most energetic are born in the universe’s natural “particle accelerators,” such as exploding stars and distant galaxies. Over the following decades, Halzen led the international effort to capture them, from the pilot AMANDA experiment to IceCube itself, a cubic kilometer of ice studded with 5,160 light sensors and completed in 2011, which announced its first neutrinos from deep space in 2013.
A New Way to See the Universe
For transforming how humanity observes the cosmos, Halzen received the 2026 Nobel Prize in Physics, at the University of Wisconsin-Madison, where he has been on the faculty since 1972 and holds the title of Vilas Research Professor. His decades of recognition also include the Balzan Prize for Astroparticle Physics, the Bruno Pontecorvo Prize, and the Smithsonian American Ingenuity Award, and he co-authored Quarks and Leptons, a classic textbook studied by physics students worldwide. The Nobel Committee praised his tenacity and scientific vision for paving the way for a new kind of astronomy.
As a speaker, Francis Halzen brings the wonder of the universe down to earth, telling the story of how an audacious, seemingly impossible idea became a machine at the bottom of the world that is rewriting astronomy, with an even larger successor, IceCube-Gen2, already on the way. He speaks on the frontiers of physics and the cosmos, neutrinos and multi-messenger astronomy, and the human side of big science: the vision, persistence, collaboration, and willingness to risk failure that turn radical ideas into discovery. Audiences leave inspired by one of the great scientific adventures of our era.
Francis Halzen Speaking Videos
Francis Halzen || ICECUBE: The Neutrino Observatory in Antarctica @ IST DF Colloquium (9.10.23)
PSW 2466 ICE CUBE The Under the Ice Neutrino Observatory in Antarctica | Francis Halzen
Francis Halzen Keynote Topics
In this captivating keynote, Nobel Laureate Francis Halzen tells the extraordinary story of IceCube, the observatory he built a cubic kilometer deep in the ice at the South Pole. He takes audiences from a 1988 sketch to one of the most ambitious science experiments ever attempted, explaining how it works, what it took to build it in the harshest place on earth, and how it finally captured the "ghost particles" that had eluded physicists for decades. A thrilling behind-the-scenes look at science at its most audacious.
For most of history, we have observed the cosmos with light. Francis Halzen helped open an entirely new window. In this keynote he explains how neutrinos, which stream to Earth from exploding stars, black holes, and the most violent events in the universe, let scientists "see" the cosmos in a completely new way, and how this new astronomy is already answering age-old questions about where we come from. An awe-inspiring journey to the frontiers of our understanding.
Great breakthroughs rarely come from playing it safe. Francis Halzen spent decades pursuing an idea most thought impossible, and succeeded. In this keynote he draws leadership lessons from one of the great scientific adventures of our age: how to champion a radical vision, assemble and lead a global team, secure support for long-odds projects, and persevere through setbacks on the way to discovery. An inspiring talk on vision, resilience, and collaboration that resonates far beyond science.
What are the universe's deepest secrets, and how close are we to unlocking them? Francis Halzen offers a Nobel Laureate's tour of the biggest open questions in physics and astrophysics, from the nature of neutrinos and cosmic rays to the violent engines that power the universe, and where discovery goes next. Accessible, wonder-filled, and intellectually thrilling, it is an unforgettable experience for any audience curious about the cosmos and the people trying to understand it.
Speaker topics
FAQs on Booking Francis Halzen
Why Francis Halzen?
Booking Francis Halzen brings audiences a freshly minted Nobel Laureate and one of the great scientific visionaries of our time. Awarded the 2026 Nobel Prize in Physics for the IceCube Neutrino Observatory, he is the rare scientist who conceived an "impossible" idea and, against the odds, built it into a discovery that opened a whole new field of astronomy. His story is as inspiring for business and leadership audiences, a masterclass in vision, persistence, and global collaboration, as it is thrilling for anyone fascinated by the universe. He is ideal for events on science and innovation, big ideas, leadership, and the frontiers of discovery. To bring Francis Halzen to your next event, contact Aurum Speakers Bureau.
Who is Francis Halzen?
Francis Halzen is a Belgian-American physicist and the 2026 Nobel Laureate in Physics. A professor at the University of Wisconsin-Madison since 1972, where he is the Vilas Research Professor, he is the principal investigator and driving force behind the IceCube Neutrino Observatory, the world's largest neutrino telescope, built deep in the ice at the South Pole. A theoretical physicist by training, he first proposed the concept behind IceCube in 1988, and led the international collaboration that brought it to life, culminating in the 2013 discovery of high-energy neutrinos of astrophysical origin. He received the 2026 Nobel Prize in Physics "for decisive contributions to the IceCube Neutrino Observatory and the discovery of high-energy neutrinos of astrophysical origin," and his many earlier honors include the Balzan Prize and the Bruno Pontecorvo Prize.
What is IceCube, and what did Francis Halzen win the Nobel Prize for?
IceCube is the IceCube Neutrino Observatory, the world's largest and most unusual telescope, and Francis Halzen's life work. Rather than pointing at the sky, it is buried in a cubic kilometer of ultra-clear ice beneath the South Pole, studded with 5,160 sensors that detect the faint flashes of light produced when a neutrino, a near-massless "ghost particle," collides with the ice. Neutrinos are almost unimaginably elusive: around 65 billion from the Sun pass through your fingertip every second without a trace. The ones Halzen set out to catch are far rarer and more energetic, created in the universe's natural "particle accelerators" such as exploding stars and active galaxies, and because they travel in a straight line without losing energy, they carry clues no other signal can. Halzen proposed the idea in 1988 and, as principal investigator, led the global collaboration that built and operates IceCube, which was completed in 2011. In 2013 it achieved what it was designed for, detecting high-energy neutrinos from far beyond our solar system, and it has since traced them to sources including the active galaxy NGC 1068 and our own Milky Way. That achievement created an entirely new field, neutrino astronomy, and it is why Halzen received the 2026 Nobel Prize in Physics. A far larger successor, IceCube-Gen2, is already being planned.
What topics does science speaker Francis Halzen cover?
Francis Halzen speaks on the IceCube Neutrino Observatory and how it was built, neutrino astronomy and new ways of observing the universe, the leadership lessons of big science (vision, persistence, and collaboration), and the frontiers of physics and the cosmos. His keynotes suit events on science and innovation, leadership, and discovery, for corporate, academic, and general audiences curious about the universe. To book Francis Halzen as a speaker, contact Aurum Speakers Bureau.
How to book Francis Halzen as a keynote speaker?
Aurum Speakers Bureau can help you book Francis Halzen as a speaker for your next event, conference, or board meeting. Simply fill out our contact form to inquire about Francis Halzen's availability for a speaking engagement. One of our booking agents will respond to your request immediately and contact the speaker to let them know you want to hire them. We will assist you with obtaining speaking fees, booking information, and confirming availability for Francis Halzen or any other top keynote speaker or celebrity of your choice.
How much is Francis Halzen speaking fee?
Francis Halzen speaking fees are determined by several factors, including the event's date, whether it's a virtual or in-person event, the duration, format, preparation required for their speech, and more. The same applies to the cost to hire any other top expert speakers and celebrities. The Speaker Fee Range listed on our website is simply a guideline and is subject to change without notice. If you would like to hire Francis Halzen to deliver a keynote speech for your event, please fill out the contact form or email us at info@aurumbureau.com with as much detail as possible. One of our experienced agents will get in touch with you and let you know exactly how much it will cost to book Francis Halzen.
How can I contact Francis Halzen?
We only work with Francis Halzen on paid speaking engagements. Aurum Speakers Bureau can assist you in booking Francis Halzen and will handle all negotiations, contracts, and logistics associated with having Francis Halzen speak at your event. We will be your sole point of contact throughout the process. Get in touch with Aurum Speakers Bureau today, and we will reach out to any motivational speaker or celebrity you want to enquire about speaking at your event. If you wish to contact Francis Halzen for any other reason, we will be unable to assist you as we are not authorized to provide personal contact information.
Can I book Francis Halzen for a virtual keynote?
Yes, Francis Halzen is available for virtual keynotes and webinars. To book Francis Halzen for a virtual event, please complete the contact form or send us an email to inquire about the special fees for virtual engagements.
