Photo electron Soul Completes Approximately 900 Million Yen Funding Round
Photo electron Soul raises approximately 900 million yen to strengthen mass production of semiconductor electron beam equipment.
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- 📰 Published: April 1, 2026 at 01:00
Nagoya, Aichi, Japan – March 31, 2026 – Photo electron Soul Inc. (Headquarters: Nagoya City, Aichi Prefecture, Representative Director: Takamasa Suzuki, hereinafter referred to as "the Company") today announced the completion of a funding round totaling approximately 900 million yen through a third-party allotment of shares. This brings the total cumulative funding to approximately 4 billion yen, enabling the Company to fully transition into its mass production phase.
The investors in this round are as follows (titles omitted, in Japanese syllabary and alphabetical order):
・ Shibaura Mechatronics Corporation ・ Higo Venture No. 3 Investment Limited Partnership (General Partner: Higo Capital Co., Ltd.) ・ Hotung Venture Capital Corporation (Hotung Venture Group)
Following the initial closing in September 2025 with an investment from Shibaura Mechatronics Corporation, this funding round was completed by welcoming investors who possess strong networks in Kyushu and Taiwan, key semiconductor industry hubs.
Strategic Significance and Use of Funds
This funding round aims to establish the Company's medium- to long-term competitive advantage through investments in the following key areas:
・ Strengthening mass production and maintenance systems for semiconductor photocathode electron beam generation systems. ・ Accelerating development investment in next-generation electron beam application fields (inspection/measurement, advanced patterning, etc.). ・ Enhancing sales and support systems to expand the global customer base.
Ecosystem Strategy Through Partnerships
In addition to the capital alliance, we are promoting a business partnership with Shibaura Mechatronics Corporation for the mass production and maintenance of our products, aiming for scalability within the equipment industry.
Furthermore, through collaboration with Higo Capital Co., Ltd. and Hotung Venture Group, we will strengthen our access to the world's leading semiconductor clusters in Kumamoto (Japan) and Taiwan, accelerating customer acquisition and technology implementation.
Together with these strategic partners, we aim to establish our position as a core player in the semiconductor ecosystem, including equipment manufacturers, foundries, and research institutions.
Future Growth Outlook
Leveraging our proprietary photocathode electron beam technology as our core, we aim to penetrate the market as an alternative and complementary technology to conventional thermal and field emission electron sources. In particular, we anticipate significant medium- to long-term demand growth driven by the increasing need for high-precision inspection and measurement in advanced semiconductor nodes.
Moving forward, by accumulating achievements in mass production adoption, we will pursue joint development and standard adoption with equipment manufacturers, thereby building a foundation for sustainable growth.
About Photo electron Soul Inc.
Photo electron Soul Inc. is a Nagoya University-launched startup founded in 2015, based on semiconductor photocathode technology that has been researched and developed at Nagoya University for over 30 years. We are the world's only company supplying industrial semiconductor photocathode electron beam generation systems, with the slogan "Creating the Future of Industry with Semiconductor Photcathode Electron Beams." Centered on our unique semiconductor photocathode electron beam technology, we are driving the creation of innovative products and services through the fusion of different technological fields, contributing to innovation across diverse industrial sectors such as electronic devices, life sciences, and engineering.
https://photoelectronsoul.com/
FAQ
What is the amount of funding raised in this round?
We have completed a funding round of approximately 900 million yen through a third-party allotment of shares.
What is the total cumulative funding amount?
With this latest funding, the total cumulative funding amount reaches approximately 4 billion yen.
Who are the main investors in this funding round?
The main investors include Shibaura Mechatronics Corporation, Higo Venture No. 3 Investment Limited Partnership, and Hotung Venture Capital Corporation.
How will the raised funds be used?
The funds will be used to strengthen the mass production and maintenance systems for semiconductor photocathode electron beam generation systems, accelerate development investment in next-generation electron beam application fields, and enhance sales and support systems to expand the global customer base.
What is Photo electron Soul's core technology?
Our core technology is the proprietary semiconductor photocathode electron beam generation system, based on semiconductor photocathode technology developed over 30 years at Nagoya University.