Graphenory conducts research, development, manufacturing, and sales of optical devices that utilize graphene, drawing on foundational research by Professor Hideyuki Maki of Keio University. Its technology aims to realize graphene optical devices that can operate on semiconductors. The company is developing products including infrared light sources, analytical sensing devices, and optoelectronic fusion devices. Reported target application areas include the semiconductor industry, information and communication, data centers, AI-related fields, quantum technology, and biomedical sectors. Graphenory completed the Keio University Startup Incubation Program (KSIP) and was founded on October 1, 2024. Following its seed A5240 million raise, the company plans to use the proceeds to accelerate hiring and advance technology development as it pursues practical applications and broader market expansion.

Total raised

$2M

Funding rounds

1

Latest round

Seed

Latest activity

May 2026