# pHydrogen

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/phydrogen

- Industry: Renewable Energy
- Headquarters: Tokyo, Japan
- Website: https://www.phydrogen.co.jp/
- Total disclosed funding: $2.1M
- Latest round: Seed (Jun 23, 2025)
- Investors on record: 1

## About

Based in Japan, pHydrogen, Inc. operates as a developer of innovative green hydrogen production technologies, utilizing inexpensive metals and seawater to create efficient energy solutions.pHydrogen, Inc. was founded in 2025 in Tokyo, Japan, focusing on the production of green hydrogen technologies. The company has engaged in one funding deal, raising JPY 300 million in a SEED round on June 23, 2025, with investment from Incubate Fund. pHydrogen specializes in the development and commercialization of innovative green hydrogen production technologies utilizing abundant resources such as inexpensive metals and seawater. The company's core offering revolves around a novel electrolyzer that operates effectively with a neutral electrolyte solution, distinguishing it from traditional alkaline and acidic (PEM) systems. This groundbreaking technology is designed to enhance hydrogen production efficiency while significantly reducing costs associated with hydrogen generation and initial investments. Targeting industries seeking sustainable energy solutions, pHydrogen aims to cater to a wide range of customers including energy producers, industrial manufacturers, and governmental bodies exploring renewable energy infrastructure. Geographically, the company focuses on markets both within Japan and internationally, with an emphasis on regions committed to advancing hydrogen fuel adoption and reducing carbon emissions.pHydrogen's revenue model is structured around the sale of its electrolyzer technology and associated services, fostering long-term partnerships with clients in various sectors. The company engages in direct sales to businesses, including energy firms and industrial clients, who require efficient hydrogen production solutions. Transactions are structured as one-time purchases accompanied by maintenance and support services, ensuring clients can optimize performance over time. Although specific pricing details are not disclosed, the transactions are designed to provide a compelling value proposition by significantly lowering the costs of hydrogen production. The flagship product, the novel electrolyzer leveraging seawater and low-cost metals, serves as a cornerstone of the company’s offerings, solidifying its position in the renewable energy market.In June 2025, pHydrogen, Inc. raised JPY 300 million in SEED funding from Incubate Fund, which will be utilized to accelerate the recruitment of engineers and executive personnel for the implementation of their business strategies. The company plans to expand into new markets, specifically targeting regions committed to hydrogen fuel adoption and reducing carbon emissions. Additionally, pHydrogen is focused on designing new products that enhance hydrogen production efficiencies, although specific release dates have not been disclosed.

## Funding rounds

- Seed, Jun 23, 2025, $2.1M — Incubate Fund

## Investors

- Incubate Fund (https://capitalatlas.ai/funds/incubate-fund) — Seed