Katia Bertoldi

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About

Katia Bertoldi is a pioneering force in the mechanics of soft materials and structures, with a focus on harnessing instabilities and nonlinearities for novel functionalities. Her research spans soft robotics, architected materials, and programmable matter, where she has fundamentally reshaped how we design responsive, intelligent systems. Bertoldi is best known for her groundbreaking work on buckling-induced pattern transformations and the creation of mechanical metamaterials with unprecedented properties—such as negative Poisson’s ratios and tunable stiffness—that can be controlled by external stimuli. Her contributions have garnered over 25,000 citations, reflecting their profound impact across engineering, physics, and materials science. Notable achievements include her 2021 paper on a modular, self-contained fluidic engine for soft actuators, which simplifies actuation for untethered robots, and her 2024 work on reprogrammable sequencing for physically intelligent under-actuated robots, demonstrating how minimal computation can enable complex tasks. A recipient of the MacArthur Fellowship and the ASME Thomas J.R. Hughes Young Investigator Award, Bertoldi’s work continues to inspire new paradigms in adaptive structures and soft robotics.