3DC
3DC Inc.
3DC was founded in 2022, is headquartered in Tokyo, Japan, lists 1–10 employees, and has $258.5M in recorded funding across 3 rounds.
- Headquarters
- Tokyo
- Employees
- 1–10
- Founded
- 2022
- Business Model
- B2B
- Website
- 3dc.co.jp
- Total Funding
- $258.5M
- Last Round
- $233.0M Series AMar 2026
- Rounds
- 3
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 3 funding rounds and 6 investors for this company. The full record is or through the API.
About
3DC Inc. is a Tokyo-based deep-tech startup commercializing Graphene MesoSponge (GMS), a next-generation three-dimensional carbon material originally developed at Tohoku University by Professor Hirotomo Nishihara in 2014. GMS offers exceptional electrical conductivity, mechanical flexibility, and structural controllability, making it a high-performance conductive additive for lithium-ion and next-generation batteries. Since its founding in 2022, 3DC has received major public grants including up to JPY 800 million from NIMS/Cabinet Office and JPY 500 million from NEDO, positioning it at the forefront of Japan's battery materials innovation ecosystem.
Summary
3DC is a Climate Tech company based in Tokyo, Japan, founded in 2022. It lists 1–10 employees. It has raised $258.5M in total across 3 rounds, most recently a $233.0M Series A round in Mar 2026. Investors include Toho Acetylene, ANRI and Real Tech Holdings.
Tech & App Stack
2 technologies & apps tracked
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Funding History
Mar 2026
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Funding: Seed through Series A. Amounts, valuations, and investors where available.
Investors
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