Inprentus manufactures blazed diffraction gratings for x-ray and extreme ultraviolet light (EUV) applications.
Total raised: $4M
Investors 3
Funding Rounds 2
| Date | Series | Amount | Investors |
| 24.01.2018 | Series A | $2.5M | - |
| 31.05.2017 | Series A | $1.5M | - |
Mentions in press and media 16
| Date | Title | Description |
| 23.03.2026 | Inprentus Develops Innovative Curved Gratings To Meet Market Demand | Inprentus, Inc. Champaign, Illinois, USA Curved Blazed Diffraction Grating Manufactured to Meet Market Demand in Space and EUV Semiconductor Industries Key applications include space research, EUV lithography for semiconductor manufacturing... |
| 13.01.2026 | Inprentus Awarded NASA SBIR Phase III Contract to Manufacture High-Precision Spherical Gratings for ESIS-II Mission | Blazed Diffraction Gratings Manufactured by Inprentus Under this contract, Inprentus will manufacture ultra-high-precision spherical diffraction gratings for a next-generation solar sounding rocket experiment. Inprentus’ unique curved grati... |
| 07.08.2025 | Inprentus Joins the National Semiconductor Technology Center as a Core Member | The public-private consortium will bolster the US semiconductor industry with a focus on innovation, collaboration, and education. Inprentus is uniquely positioned to enable unprecedented optimization of plasma light sources, advancing and ... |
| 14.04.2025 | Inprentus Delivers Volume Product Lines for Sensing, Augmented Reality, and Semiconductor Applications | Augmented Reality Gratings Ruled In Parallel on Single Substrate by Inprentus Spectrometer Gratings Ruled In Parallel on Multiple Substrates by Inprentus Inprentus, maker of ground-breaking custom blazed diffraction gratings, continues to s... |
| 10.03.2025 | Inprentus - USA, in partnership with NTT-AT Corporation – Japan, Presented a High Index Blazed Waveguide Coupler | Inprentus - NTT-AT Augmented Reality Blazed Waveguide Inprentus has released a whitepaper highlighting the details of the high index transparent waveguide coupler and replication, showcased at SPIE XR 2025 The demonstration of the waveguide... |
| 31.12.2024 | Inprentus Awarded Contract to Provide 6 Diffraction Gratings for X-ray Optics at The Advanced Light Source, Berkeley, CA | Diffraction Grating Manufactured by Inprentus Inprentus manufactures the world’s most advanced diffraction gratings for x-ray applications, offering unparalleled efficiency and high resolving power This large and vitally important synchrotr... |
| 26.11.2024 | Inprentus Strengthens Leadership Team to Meet Increased Product Demand | Custom Blazed Diffraction Gratings Manufactured by Inprentus The new leadership structure bolsters Inprentus’ efforts to accelerate growth into new markets, including Augmented Reality, Semi-Conductor, and Defense. With a deep understanding... |
| 06.09.2024 | Inprentus Releases White Paper Highlighting Ultra Low Blaze Angle Grating Delivered to the European XFEL in Germany | Blazed Diffraction Grating Created by Inprentus for EuXFEL Inprentus - The World Leader in Custom Blazed Mechnically-Ruled Diffraction Gratings Unique 480-mm Long, Ultra-Low Blaze Angle Grating A Groundbreaking Achievement for Inprentus Inp... |
| 05.04.2024 | Inprentus Launches Diffraction Grating Metrology Services | Inprentus introduces metrology services Inprentus Precision Optics, the world-leader in custom mechanically-ruled blazed diffraction gratings, adds Metrology Services to its product offerings The expansion of our product offerings to includ... |
| 05.10.2022 | Inprentus has been Awarded a Contract to Supply High-Precision Diffraction Gratings to the Semiconductor Industry for Metrology Applications | “Working with the team at Inprentus has allowed EUV Tech to significantly reduce our time to market in the development of a unique new EUV mask phase measurement tool while also providing state-of-the-art optical components” said Patrick Na... |
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