# AirMembrane

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

- Industry: Materials
- Headquarters: Tsukuba, Japan
- Website: www.airmembrane.co.jp/
- Latest round: Seed (Jun 13, 2025)
- Investors on record: 2

## About

Based in Japan, AirMembrane specializes in synthesizing advanced materials, particularly high-quality graphene and two-dimensional materials for various applications in electronics, medicine, and environmental technology.AirMembrane, founded in 2017 in Tsukuba, Japan, focuses on the synthesis and commercialization of innovative materials such as graphene. The company has completed one deal, raising JPY 100 million in August 2024, led by investor Global Brain. The firm's founders, Masataka Hasegawa and Yoshinori Koga, have a background in advanced materials and technology, contributing to the company’s strategic direction.Air Membrane Co., Ltd. specializes in the synthesis, research and development, commercialization, and sales of high-quality single-layer graphene and other two-dimensional materials. Their core offerings include graphene sheets in various sizes, graphene TEM grids, and graphene-based devices that leverage the unique properties of graphene, such as high conductivity, thermal conductivity, and flexibility. These products are utilized across multiple sectors, including electronics, medical applications, environmental technology, safety, and information communication. The graphene TEM grids, introduced in 2023, exemplify Air Membrane's dedication to advancing research capabilities in electron microscopy. The company targets both domestic and international markets, with customers spanning academic institutions, research laboratories, and industries focused on advanced material applications.Air Membrane Co., Ltd. engages in transactions primarily through direct sales and B2B partnerships, catering to a diverse client base that includes universities, research facilities, and commercial enterprises. Their flagship products, such as the graphene TEM grids and various graphene sheets, form the basis of their product line, which is marketed to meet the demands of high-performance applications. The company structures its revenue model around direct sales, where clients place orders for specific products based on their needs. This approach fosters strong relationships with clients who benefit from the unique characteristics of graphene in their applications, ensuring consistent demand for Air Membrane's innovative solutions. Each product's pricing is aligned with the advanced technology and quality that the company offers, reflecting its commitment to providing high-performance materials.In August 2024, AirMembrane raised JPY 100 million in venture funding from Global Brain to expand the company’s market reach. Plans for future growth include the development of new products, particularly in enhancing graphene applications, and targeting expansion into international markets, which are set to be detailed by the end of 2025.

## Funding rounds

- Seed, Jun 13, 2025 — Mitsubishi UFJ Capital, Joyo Capital Partners

## Investors

- Mitsubishi UFJ Capital (https://capitalatlas.ai/funds/mitsubishi-ufj-capital) — Seed
- Joyo Capital Partners (https://capitalatlas.ai/funds/joyo-capital-partners) — Seed
