Chana Kranzler

Krill Prize 2025
Bar-Ilan University

Chana Kranzler

 

Affiliation at the time of the award:

 

Bar-Ilan University
Faculty of Life Sciences

 

Award Citation:

 

“For her pioneering research uncovering the hidden interactions between viruses and phytoplankton, and for illuminating their critical role in global marine ecosystems.”

 

 

Phytoplankton are marine microorganisms responsible for approximately half of all photosynthesis on Earth. They produce the oxygen we breathe, regulate the climate, and form the foundation of the marine food web. These microorganisms are in constant interaction with their environment, responding to the availability of light and nutrients, the presence of neighboring organisms, and predation and infection by zooplankton and viruses.

Dr. Chana Kranzler investigates how changing environmental conditions influence the life cycle of phytoplankton, with a particular focus on their interactions with viruses. In her groundbreaking research, she combines laboratory experiments with oceanographic sampling expeditions, tracking natural populations of phytoplankton and viruses. Her goal is to understand when viral infection occurs, which environmental conditions promote or inhibit it, and how these interactions affect the broader ecosystem. Her findings have shown, for example, how deficiencies in iron or phosphorus can alter infection rates, thereby influencing the cycling of carbon, silica, and marine life.

Dr. Kranzler’s pioneering work not only reveals previously hidden biological mechanisms but also provides critical insights into the potential impacts of climate change on global marine ecosystems. She is regarded as an inspiring scientist whose curiosity, creativity, and systems-level perspective are advancing our understanding of the hidden forces that sustain life on Earth.

Menachem (“Hemi”) Rotenberg

Krill Prize 2025
Technion

 Menachem (“Hemi”) Rotenberg

 

 

Affiliation at the time of the award:

 

Technion – Israel Institute of Technology
Faculty of Biomedical Engineering

 

Award Citation:

 

“For developing innovative wireless technologies for cellular stimulation, expanding the frontiers of bioelectronics and biomedical applications.

 

The cells in our bodies respond to electrical and mechanical stimuli in a variety of ways. Neurons use electrical signals to control how we think, walk, and breathe, and they also regulate the heartbeat. Our immune system is likewise activated by electrical activity, while cells grow, migrate, and regenerate in response to electrical and mechanical stimuli—such as stretching and contraction—that govern how the body heals from injury. Despite their importance, existing methods for inducing these stimuli within the body are limited: they often require wiring, physical connections, or genetic manipulation, and frequently lack the necessary spatial precision.

Dr. Rotenberg’s work is pioneering the field of bioelectronics by creatively integrating life sciences, advanced materials, and biomedical engineering. In his laboratory, he has developed novel materials and technologies for the wireless stimulation of cells—both electrical and mechanical—across multiple scales, from whole organs down to the stimulation of specific regions within a single cell. His approach employs optoelectronic nanomaterials that convert light into electrical stimulation, as well as magnetic particles that enable precise mechanical control through externally applied magnetic fields.

The technologies developed by Dr. Rotenberg offer transformative solutions to longstanding challenges in medicine and science, such as stimulating the heart using infrared light and creating magnetically coordinated environments for tissue engineering. His work provides new insights into complex biological mechanisms and supports the development of groundbreaking clinical applications—all without the need for external wiring or genetic intervention.

 

Yiska Weisblum

Krill Prize 2025
The Hebrew University of Jerusalem

Yiska Weisblum

 

Affiliation at the time of the award:

 

The Hebrew University of Jerusalem
Faculty of Medicine
Department of Microbiology and Molecular Genetics

 

Award Citation:

 

“For her contributions to understanding the interactions between viruses and the immune system, and for developing innovative approaches to addressing future pandemics.

 

Dr. Yiska Weisblum leads pioneering research focused on one of the major threats to public health—viruses with pandemic potential. The goal of her work is to predict how viruses are likely to evolve, identify their hidden vulnerabilities, and harness the body’s natural defense mechanisms to stay ahead of future outbreaks. In her research, Dr. Weisblum investigates the molecular interactions between viruses and their host cells—a complex network of interactions that influences patterns of infection and transmission. Understanding this “molecular game of chess” is essential not only for treating existing viruses but also for preparing for future pandemics. Using advanced genetic tools, she has uncovered previously unknown immune defense mechanisms, as well as viral weaknesses that may serve as targets for the development of new drugs and vaccines.

During the COVID-19 pandemic, Dr. Weisblum was among the first researchers to predict the emergence of new viral variants before they became widespread in the population. She also identified promising antibody-based treatments. As part of efforts to prepare for future threats, she is developing non-pathogenic viral models that enable the safe study of how animal viruses adapt to infect humans. These models also serve as platforms for vaccine development.

 

 

 

 

Yonatan Belinkov

Krill Prize 2025
Technion

Yonatan Belinkov

 

Affiliation at the time of the award:

 

Technion – Israel Institute of Technology
Taub Faculty of Computer Science

 

Award Citation:

 

 

“For his innovative contributions to elucidating the internal mechanisms of artificial intelligence systems and developing methods to intervene in their computations.”

 

Dr. Yonatan Belinkov is a researcher in the fields of natural language processing and artificial intelligence. His research addresses a fundamental question: how do deep learning systems that generate text, images, and insights actually work, despite remaining “black boxes” – transparent in their outputs but opaque in their internal mechanisms? Dr. Belinkov develops methods for analyzing, understanding, and intervening in these models in order to uncover how meaning is represented, how biases emerge, and how incorrect information can be corrected.

His work combines advanced computational approaches with principles from linguistics, extending the reach of artificial intelligence into fields such as computational biology – for example, by building connections between different “languages,” such as human language and the language of DNA. Alongside his fundamental research, he has made major contributions to the precise control of large AI models, including the identification of individual neurons responsible for specific syntactic properties or factual knowledge.

Dr. Belinkov’s influence within the international research community is evident both in establishing new theoretical foundations and in shaping entire lines of research. His pioneering work sheds light on the inner workings of artificial intelligence systems and advances our ability to understand, interpret, and exert control over the technologies that are increasingly shaping our digital world.

Or Perlman

Krill Prize 2025
Tel Aviv University

Or Perlman

 

Affiliation at the time of the award:

 

Tel Aviv University
Faculty of Engineering
Department of Biomedical Engineering

 

Award Citation:

 

“For developing innovative methods for precise, non-invasive brain imaging using artificial intelligence, advancing the field of personalized medicine.”

 

Dr. Or Perlman’s research in medical imaging focuses on developing innovative methods for the early diagnosis of brain diseases and for monitoring patients’ responses to treatment through a unique integration of artificial intelligence and physics-based models. His laboratory aims to provide physicians with new tools for precise, rapid, and non-invasive imaging of molecular processes in the brain, including changes in acidity (pH), proteins, and metabolites—early biomarkers of diseases such as cancer, Parkinson’s disease, multiple sclerosis, stroke, and Alzheimer’s disease.

Dr. Perlman’s work has already led to significant breakthroughs. For example, his research enabled the early detection of brain cancer responses to an innovative viral therapy, and the resulting model has been translated into clinical use at several hospitals around the world. In addition, his work has contributed to substantial improvements in the accessibility and efficiency of MRI examinations, reducing patient waiting times for scans and directly enhancing both patients’ quality of life and physicians’ ability to make more accurate clinical decisions.

The combination of interdisciplinary expertise, a creative research approach, and significant contributions to the advancement of personalized medicine places Dr. Perlman at the forefront of medical research.

 

Yiska Weisblum

Krill prize 2025
The Hebrew University of Jerusalem

Yiska Weisblum

 

 

Affiliation at the time of the award:

 


The Hebrew University of Jerusalem
Faculty of Medicine
Department of Microbiology and Molecular Genetics

 

 

Award Citation:

 

 

” For her contributions to understanding the interactions between viruses and the immune system, and for developing innovative approaches to addressing future pandemics.”

 

 

Dr. Yiska Weisblum leads pioneering research focused on one of the major threats to public health-viruses with pandemic potential. The goal of her work is to predict how viruses are likely to evolve, identify their hidden vulnerabilities, and harness the body’s natural defense mechanisms to stay ahead of future outbreaks. In her research, Dr. Weisblum investigates the molecular interactions between viruses and their host cells-a complex network of interactions that influences patterns of infection and transmission. Understanding this “molecular game of chess” is essential not only for treating existing viruses but also for preparing for future pandemics. Using advanced genetic tools, she has uncovered previously unknown immune defense mechanisms, as well as viral weaknesses that may serve as targets for the development of new drugs and vaccines.

During the COVID-19 pandemic, Dr. Weisblum was among the first researchers to predict the emergence of new viral variants before they became widespread in the population. She also identified promising antibody-based treatments. As part of efforts to prepare for future threats, she is developing non-pathogenic viral models that enable the safe study of how animal viruses adapt to infect humans. These models also serve as platforms for vaccine development.

Today, Dr. Weisblum continues to lead groundbreaking research in her laboratory, integrating genomics, virology, and synthetic biology. Her work advances our understanding of the immune system and expands the scientific tools available for combating future pandemics.

 

 

Yiska Weisblum

Krill prize 2025
The Hebrew University of Jerusalem

Yiska Weisblum

 

 

Affiliation at the time of the award:

 


The Hebrew University of Jerusalem
Faculty of Medicine
Department of Microbiology and Molecular Genetics

 

 

Award Citation:

 

 

” For her contributions to understanding the interactions between viruses and the immune system, and for developing innovative approaches to addressing future pandemics.”

 

 

Dr. Yiska Weisblum leads pioneering research focused on one of the major threats to public health-viruses with pandemic potential. The goal of her work is to predict how viruses are likely to evolve, identify their hidden vulnerabilities, and harness the body’s natural defense mechanisms to stay ahead of future outbreaks. In her research, Dr. Weisblum investigates the molecular interactions between viruses and their host cells-a complex network of interactions that influences patterns of infection and transmission. Understanding this “molecular game of chess” is essential not only for treating existing viruses but also for preparing for future pandemics. Using advanced genetic tools, she has uncovered previously unknown immune defense mechanisms, as well as viral weaknesses that may serve as targets for the development of new drugs and vaccines.

During the COVID-19 pandemic, Dr. Weisblum was among the first researchers to predict the emergence of new viral variants before they became widespread in the population. She also identified promising antibody-based treatments. As part of efforts to prepare for future threats, she is developing non-pathogenic viral models that enable the safe study of how animal viruses adapt to infect humans. These models also serve as platforms for vaccine development.

Today, Dr. Weisblum continues to lead groundbreaking research in her laboratory, integrating genomics, virology, and synthetic biology. Her work advances our understanding of the immune system and expands the scientific tools available for combating future pandemics.

 

 

 

 

Karam Natour

Winner of Kiefer Scholarship in – 2020

The 2020 Ingeborg Bachmann Scholarship, established by Anselm Kiefer, is awarded to the artist Karam Natour for expanding performative practice from the establishment of a subject responding to the effectiveness of pre-organized orders of knowledge to the creation of personal and fictional spatial and temporal dimensions. Natour’s works raise the question of how one can navigate between objective epistemic arguments about specific fields of knowledge and their human and subjective constitution. This question positions art in its ethical role: exposing mechanisms of knowledge and assigning responsibility to viewers in shaping their own worldviews.

Karam Natour (born 1992) is a multidisciplinary creator working in drawing, digital printing, video, and performance. His performative works explore the production of knowledge systems emerging from the tension between mental states, the construction of representational languages, and physical actions. Natour’s works expose prevailing worldviews and images as fragile constructions, reliant on the subject that forms them and on the relationship between the artist and his communities. Thus, our understanding of reality and our participation in the construction of knowledge systems align with two distinct paradigms that Natour presents in an intentionally inconsistent manner. The first is objective, rooted in semiotic and scientific representations; the second is subjective, where our actions and experiences create realities in an unmediated fashion.

Natour uncovers the illusory Natoure of self-perception, which assumes complete alignment between linguistic instructions and their real-world applications, between consciousness and our understanding of it, between rationality and our tendencies toward prejudice, error, and humor, and between the fluid, ever-changing ethical, aesthetic, and political foundations that underpin complex identities.

These explorations highlight the ontological distinction between two modes of existence. The first depends on subjective experiences such as laughter, pain, and embarrassment, as seen in his works Nothing Personal (2017) and Heat in My Head (2018). The second relies on the identification of objects in the world, such as the sun, earth, and moon, as in his work Come Back After Me (2018). This latter work examines the elusive and unstable Natoure of spoken and written language, whose meanings shift within the cultural contexts of Arabic, Hebrew, and English. Natour composes semiotic sentences and “rule-following statements” (as Ludwig Wittgenstein termed them) alongside physical actions and performative speech acts. The first category engages with the depths of a priori laws that govern meaning-making, while the second, lacking prior knowledge, constructs the order of meaning through the singularity of each performance.

From these performances, Natour derives cartographies of imaginative knowledge, inventing cosmologies that reflect a world created by the artist. This is exemplified in his digital prints, including Genesis, Sun, Saturn, Venus (2018), and Water (2020).

Shai-Lee Horodi

Winner of Kiefer Scholarship in – 2024

The Kiefer Prize for 2024 is awarded to the artist Shai-Lee Horodi in recognition of her interactive work, which encourages audiences toward self-reflection and activates them to create new representations.

Shai-Lee Horodi, born in 1993, completed her undergraduate studies at the School of Art in Musrara (2013), the Faculty of Arts–HaMidrasha at Beit Berl College (2015), and her master’s studies at Northwestern University in Illinois (2019). Horodi is an interdisciplinary artist whose performative works explore the methods and boundaries of knowledge construction in relation to technology, the human body, and its senses. Through internal introspection, she examines the limits of her body and its abilities, and through external interaction, she involves the audience in the act of creation.

The gap between sensory experience and the cogito, between the physical sense organs and their interpretation, and between the audience’s actions and carefully planned technological scenarios—these elements form, for Horodi, an aesthetic space of seduction. Within this space, she and the audience actively create visual content as well as specific, temporal narratives. Many of her works rely fundamentally on the participation of spectators, who produce captivating displays through their active and effective engagement with creations based on digital interfaces, sound systems, cameras, vision devices, video games, and puzzles.

For Horodi, the artwork functions as the infrastructure for dynamic interactions between herself and the viewers. These infrastructures feature focused and critical themes that question the sensory and cognitive boundaries of perception on one hand, and the mechanisms of meaning-making on the other. Her works belong to the field of the psychology of perception, examining the artistic medium as a mode of human cognition. Horodi uncovers the mechanisms of immediate perception while simultaneously transforming them into creative, distant tools.

In Horodi’s work, the active body—whether hers or ours—is both reflective and productive. It critiques itself, maintaining a distance and autonomy. From this position of detachment, Horodi mobilizes her own body or that of the audience to create new images, representations, and modes of expression. These do not merely define the singular subject but foster the emergence of new communities.

Nir Shlezinger

Krill Prize 2024
Ben-Gurion University

Nir Shlezinger

 

Affiliation at the time of the award:

Ben-Gurion University

School of Electrical and Computer Engineering

 

Award Citation:

“for his groundbreaking work in the fields of machine learning, signal processing, communication, and information theory.”

 

Dr. Shlezinger’s research encompasses diverse topics including machine learning, signal processing, communication, and information theory. His work in model-based machine learning has revolutionized the field, offering hybrid solutions that combine classical inference with deep learning techniques. These methodologies have advanced critical tasks in wireless communication and tracking dynamic systems and established his status as a thought leader in signal processing.

Dr. Schlesinger’s work has led to practical applications with far-reaching consequences. For example, his research in the fields of massive MIMO networks, joint radar communication systems, and dynamic massive antennas, such as Dynamic Metasurface Antenna (DMA), has been particularly influential. Additionally, he developed elegant methods for designing signal acquisition systems that enable the use of a smaller number of bits, resulting in savings in memory, power, and costs.

Dr. Shlezinger’s research productivity and dedication are exceptional. He serves as an editor for several important scientific journals, has played key roles in organizing workshops and meetings at prestigious conferences, and has demonstrated his commitment to fostering innovation and discourse within the scientific community. His dedication to teaching and mentorship is commendable. Despite his obligations in military reserve service, he continues to inspire and mentor students and has received awards for teaching excellence. In doing so, he sets an example of how to cultivate intellectual growth, professional development, and social responsibility. Through his multifaceted contributions, Dr. Shlezinger serves as an inspiration to his colleagues and fellow academics.

Dr. Shlezinger completed bachelor’s, master’s, and doctoral degrees in electrical and computer engineering at Ben-Gurion University. He pursued post-doctoral studies in electrical engineering at the Technion and in mathematics and computer science at the Weizmann Institute. Currently, he serves as a senior lecturer in the Faculty of Electrical and Computer Engineering at Ben-Gurion University.