Key facts
- 3DC’s last known valuation is $28.3M (Jan 2024).
- It has raised $25.3M; the latest was Early Stage VC ($2.0M) in Aug 2025.
- Notable investors include Mitsubishi UFJ Capital, SMBC Venture Capital, ANRI, Sony Innovation Fund, UntroD — 26 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 26 names
- ·Watchlist + deal alerts for 3DC
- ·The full record, as it builds
Funding rounds
No funding rounds for 3DC are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About 3DC
Developer of a nano-carbon material platform designed to create engineered graphene structures with controlled nano-scale properties. The company offers a proprietary manufacturing process that produces graphene with sponge-like reversible flexibility, chemical durability, and interconnected hollow structures, enabling battery manufacturers, semiconductor developers, and medical device makers to improve the performance of advanced applications.
- Sector
- Materials and Resources
- HQ
- Sendai, Japan
- Founded
- 2022
- Employees
- 30
- Website
- 3dc.co.jp/
- Ownership
- Privately Held (backing)
3DC doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in 3DC shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on 3DC in its N-PORT filings yet. We sweep new filings monthly.