Eszter Ozsvald

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I’m Eszter Ozsvald, an entrepreneur and product designer working at the intersection of AI wearables, biomechanics, and motion tracking. As the founder of Notch, I’ve developed next-generation motion sensors that redefine performance analysis for athletes, sports tech, and human movement research. My background in **robotics, biomechanics, and product innovation** drives my passion for pushing the boundaries of **wearable technology and interactive design**.

My work spans hardware, AI, and wearables, from motion-tracking sensors for weightlifting to responsive textiles and AI-driven fitness platforms. I focus on the balance between innovation and functionality, designing products that enhance human performance and experience.

Born in Hungary, I built a strong foundation in mathematics and engineering, which I've applied across fields—from biomechanics and robotics to smart materials and connected fitness. My early years as a nationally ranked fin-swimmer (No. 8 in Hungary) instilled in me a disciplined, problem-solving mindset, shaping how I approach product development, creative technology, and business strategy.

Currently, I lead Notch, a motion-capture company redefining how athletes track and optimize movement, while also exploring food innovation and biotech through my latest venture. I'm passionate about turning ideas into reality, whether through cutting-edge sports tech, interactive installations, or futuristic nutrition solutions.

If you're interested in collaborating, exploring new technologies, or rethinking the future of human performance, feel free to reach out on LinkedIn

Professional Experience

Co-Founder & CTO, Notch Wearable Motion Sensors (2013 - )

As the Co-founder and CTO of Notch, I am leading the development of cutting-edge wearable motion sensors that redefine how human movement is captured and analyzed. Notch's multi-sensor system provides high-fidelity 3D motion data, delivering real-time, AI-powered insights on movement form, velocity, range of motion, fatigue, and performance — impacting fitness, rehabilitation, and healthcare.

I oversee the technological vision of the company, from hardware development - selecting the best gyroscopes, accelerometers, BLE chips-, to AI-driven analytics, bridging biomechanics, machine learning, and user experience. My role extends across R&D, prototyping, manufacturing, and scaling production, ensuring that Notch remains at the forefront of motion tracking innovation.

Products:

  • 👾 Notch Strength Lab – The Future of Fitness: Notch Strength lab is redefining fitness. Unlike anything else on the market, it offers real-time form tracking and feedback for strength training, unlocking insights that even elite athletes didn't have before. This is a next-level fitness experience—and no other system does it the way we do.
  • 👾 Notch Pioneer: Empowering Research & Innovation: Notch has enabled countless researchers in universities and industries to study human movement like never before. Our SDK has been integrated into over 50 peer-reviewed studies, including publications in Nature.
  • 👾 Yoganotch – Personalized Yoga Coaching: During the pandemic, Yoganotch helped people stay connected through interactive feedback, offering real-time posture correction and guidance. It was more than a product; it was a companion for people practicing yoga alone at home, helping them improve and stay engaged.

Co-Founder, Heatit (2013)

    Heatit°C is an open-source platform to create projects / fabricate prototypes using dynamic materials that require heat to be activated – such as nitinol, thermochromic inks, solenoids and much much more. Heatit°C is based on the Arduino environment with a modified board to support more output power and is very easy and safe to use.

  • Developed and successfully funded an open-source electronic textiles project via Kickstarter Heatit Kickstarter
  • Designed and produced miniaturized heating circuits for interactive textiles

Data Visualization Engineer (2012-2013)

Worked as a computer engineer and interaction designer with Jer Thorp and his team to develop interactive data-driven storytelling tools.

Biorobotics Researcher (2009-2010)

At the Tallin Center for Biorobotics, I developed a biologically-inspired robotic fish for my thesis.

Researcher, Kitchen Budapest Media Lab (2008-2009)

Kitchen Budapest (KiBu) is an innovation lab based in Budapest, Hungary. It was founded in 2007 by a group of media artists, theoreticians and coders. I explored new ways to merge technology with storytelling and interaction design.

Education

New York University, Tisch School of the Arts – ITP MPS (2010-2012)

  • Awarded Dean's Fellowship
  • Developed interactive textiles showcased at Issey Miyake Tribeca Fashion Store

Budapest University of Technology and Economics

  • Mechatronics BSc (2006-2010)
  • Industrial Design Engineering, BSc (2005-2009)

Sports, Performance & Nutrition

Movement isn't just a passion—it's central to how I think, work, and design. I've been training Muay Thai for years under Master Thong, practicing weightlifting, yoga, and running, and was a competitive fin swimmer.

My approach to training, biomechanics, and recovery is deeply rooted in sports science, performance optimization, and nutrition. Through my work at Notch, I've reviewed hundreds of research papers on human movement, and I continuously explore new findings through academic literature, scientific papers, and expert discussions.

Nutrition plays a critical role in performance, and I'm always exploring what's next—rethinking how we fuel the body for strength, longevity, and the future of food.

Exhibitions & Performances

  • SymbiosisO: SIGGRAPH 2012, Los Angeles
  • Symbiosis: Voxel, Tribeca Issey Miyake, New York
  • SymbiosisO: Ambience 2011, Sweden
  • Neurime: Dumbo Arts Festival 2012, New York
  • Gortha: 9th Annual Games for Change Festival 2012
  • Neurime: Nime 2012, Michigan
  • SymbiosisO: TEI2012 - Embedded Soft Material Displays, Canada
  • SymbiosisO: The 4th ACM SIGGRAPH Conference, Hong Kong
  • Festival of Ideas for the New City, New Museum, New York
  • Robarts, ISEA Ruhr, Germany
  • SymbiosisO: ISEA 2010, Finland
  • SymbiosisO: INPUT-OUTPUT Adaptive Materials Symposium, Philadelphia
  • SymbiosisO: Temple University of Art, Philadelphia

Awards & Publications

  • SymbiosisO: SBEOPEN Future Design Award (2nd place) – London Design Festival
  • SymbiosisOCore77 Design Award (Runner-up, 2012)
  • SymbiosisO: Published in Leonardo - MIT Press Journals & ACM Interactions Magazine

Music & Performance

I have a deep appreciation for rhythm — first in competitive sports, now in music. Recently, I have been focusing on reggae bass and am looking for opportunities to jam and perform.

  • Neurime, Cameo Gallery, Brooklyn (2011)
  • Neurime, New Interfaces for Musical Expression (NIME), Michigan (2012)