Celesta Portfolio

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Tokyo, Japan · Minato, Tokyo, Japan


Biotechnology · Data and Analytics · DeepTech · Energy · Health · Manufacturing


51-200 employees


Series C+

founded in


Atonarp is pioneering the field of chemical composition analysis by combining state-of-the-art electronics and data processing algorithms. Atonarp’s Smart Spectrometer will enable manufacturers of gas-composition analysis instruments, such as field-based gas chromatography equipment, to achieve breakthrough improvements in cost, size, accuracy and maintenance-free operation without the need for expensive carrier gases. The Smart Spectrometer platform is also enabling novel use cases and applications for manufacturers of medical equipment and patient devices, including non-invasive, highly accurate personal healthcare monitoring. Atonarp is currently sampling its Smart Spectrometer platform to leading manufacturers of oil & gas and healthcare instruments, and will enter volume production early next year

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