Founded in 2023 as an EPFL spin-off and based in Renens, SUNAXER develops next-generation receivers for concentrated solar collectors to accelerate the transition to renewable industrial heat. With industrial heat responsible for 20% of global carbon emissions, SUNAXER addresses this challenge by providing high-performance receivers coated with an innovative selective absorber layer. Their patented, energy- and cost-efficient manufacturing process ensures superior durability and optical efficiency, positioning the company as the preferred supplier for solar process heat system manufacturers.

SurgeonsLab AG, founded in March 2021 and based in Bern, Switzerland, creates patient-specific surgical training models using real medical images. Their platforms, such as SurgTrain™ and CathTrain™, offer high-fidelity simulations for neurosurgery and interventional radiology. These models enhance surgical skills through realistic practice, pre-operative planning, and validation of medical devices, ultimately improving patient outcomes. SurgeonsLab emphasizes precision, safety, and personalized medicine in their innovative training solutions.

Tandem develops precision therapeutics that target the disease-associated extracellular matrix - a key but often overlooked contributor to therapeutic resistance and poor outcomes in fibrotic tumors and organ fibrosis. By leveraging evolutionarily optimized peptides, the company aims to decode matrix-disease biology and overcome drug delivery barriers, ultimately improving treatment safety and efficacy for patients suffering from fibrotic conditions.

Tethys Robotics AG, a 2018 ETH Zurich spin-off, develops advanced underwater drones for challenging aquatic environments. Their flagship product, Tethys ONE, operates as both an ROV and AUV, performing precise inspections and surveys in turbid waters, currents up to 3.5 knots, and depths of 300 meters. Serving industries like hydropower, offshore wind, and search and rescue, Tethys ONE enhances safety and efficiency by reducing reliance on divers. Headquartered in Zurich, the company launched Tethys ONE globally in 2024, supported by organizations such as Venture Kick and ETH Zurich.

Transcality AG is a Swiss startup that builds virtual traffic replicas to aid in sustainable urban planning. Utilizing big data, cloud computing, machine learning, and simulation, Transcality develops digital twins of transportation networks, offering faster, cost-effective, and efficient models. These solutions help public authorities and engineering firms optimize transportation planning, reduce emissions, and contribute to a more sustainable future. Founded in 2022 at ETH Zurich, Transcality is focused on creating innovative tools for modern transportation challenges.

UNOMR is a TechBio spinout from ETH Zurich pioneering single-molecule protein modification analysis via a serial nanopore sensor, with an initial focus on protein glycosylation. Operating in a US$60B market, their patented platform has broad applications across pharma, healthcare, and food science, delivering unprecedented protein insights for therapeutic discovery and medical food innovation. With a vision of bringing advanced proteomics to the patient, UNOMR aims to accelerate the next leap in precision medicine.

Vamoz AG is a Swiss tech startup that facilitates remote work abroad for employees. The company offers a web-based application where employees can request to work from different locations, and HR can manage these requests by assessing legal and business risks. The solution helps companies maintain oversight of their workforce while offering remote work as a non-monetary benefit to attract and retain talent. Vamoz AG was founded in November 2022 and is headquartered in Zurich.

Verretex SA is a Swiss cleantech startup based at EPFL Innovation Park, pioneering the regeneration of high-performance glass fiber textiles from 100% recycled fiberglass. Spun out of EPFL and INSA de Lyon research, Verretex has developed a proprietary process that restores recycled fibers to virgin-like quality, making them suitable for demanding applications in construction, automotive, marine, energy, and more. By turning composite waste into valuable materials, the company promotes circularity in the composites industry.

viboo AG, founded in March 2022 and headquartered in Dübendorf, Switzerland, offers a cloud platform that connects to IoT devices in light commercial and multi-family buildings to enhance operational efficiency through AI-driven methods, notably Self-Learning Predictive Control. Developed from five years of research at Empa and ETH Zurich, their core algorithm can reduce heating energy consumption by up to 40% compared to industry-standard solutions while improving occupant comfort. The viboo cockpit, a Building Management System (BMS) for operators, provides insights into energy and comfort performance, conducts real-time data-driven system health analyses, and facilitates seamless operation of existing buildings. The team comprises experts in building automation, experienced software engineers, and professionals from the real estate sector.

WasteFlow SA, founded in June 2024 and based in Lausanne, Switzerland, develops AI-powered vision systems to improve recycling processes. By integrating these systems into existing machinery, WasteFlow aims to enhance sorting efficiency and address challenges in recycling operations. Their SaaS platform provides real-time performance insights and machine adjustments to optimize energy use and increase recycling rates. The company was founded by EPFL and ETH Zurich alumni with expertise in computer vision and industrial product development. Their SaaS platform targets a total addressable market of CHF 5 billion, offering real-time key performance indicators and dynamic machine settings to simplify operations, enhance energy efficiency, and increase recycling rates.

WattAnyWhere offers a groundbreaking solution to the lengthy and costly process of connecting to the power grid for outputs of 300kW or more, through its Bioenergy-On-Demand fuel cell system. Developed in partnership with EPFL, HES- SO, and industrial collaborators, this off-grid, pollutant-free system utilizes renewable ethanol—a safe and economical liquid hydrogen carrier—to generate high-power, clean electricity. As the transition from conventional vehicles accelerates, WattAnyWhere's innovative approach repurposes surplus ethanol to support the growth of electric mobility.

YQuantum develops miniaturized cryogenic hardware solutions that tackle one of quantum computing’s central challenges – scalability – by bridging the gap between laboratory prototypes and commercially viable systems through compact, high-performance components that are essential for building scalable quantum computers.