Bright Day Graphene lands €3M from Japan's Oji Holdings

What's the deal? Stockholm-based deep tech startup Bright Day GrapheneDealroom has a profile for this one. Try Dealroom → has raised €3 million in an early-stage round led by Japanese paper manufacturer Oji Holdings CorporationDealroom has a profile for this one. Try Dealroom →. The company will use the capital to scale its sustainable graphene production for industrial use.

What it means. Bright Day Graphene makes high-performance materials for energy storage and electronics using a proprietary process designed to reduce the environmental impact of manufacturing. The funding will support production scaling, expansion across European and Asian markets, and testing applications in energy storage, coatings, and advanced electronics.

Why it matters. Oji Holdings brings manufacturing expertise and global distribution channels to the partnership. The round adds strategic industrial backing as Bright Day Graphene moves its materials technology towards commercial scale.

Read more: N24

Image credit: Army Research Laboratory