3DC Inc.
PrivateLast Round
Series A
Feb 27, 2026
Total Funding Raised
$17M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
3DC Inc. operates in Energy & Sustainability and is based in Sendai. Its latest recorded funding round was a Series A round in February 2026.
3DC Inc. is a materials science company that develops and manufactures Graphene MesoSponge® (GMS), an innovative three-dimensional carbon material used to enhance the performance and lifespan of lithium-ion batteries and other energy storage devices.
Sector
Energy & Sustainability
Verticals
Advanced Materials, Energy Storage, Clean Manufacturing, Electric Vehicles
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
3DC Inc. Comparables
Compare 3DC Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Lithiway | 80% | |
| Sixonia | 80% | |
| NanoGraf | 76% |
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3DC Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Feb 27, 2026 | ||||
| Early Funding | Jun 6, 2024 | ||||
| Seed | May 31, 2022 |
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Key People
Founding team and executive leadership
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3DC Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Akatsuki Inc. | Early Funding |
| ANRI株式会社 | Early Funding, Series A |
| Mitsubishi UFJ Capital | Early Funding, Series A |
| MS&AD Ventures | Series A |
| UntroD Capital Japan Inc. | Seed |
| SMBC Venture Capital | Early Funding |
| OUVC | Series A |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 28, 2026
Open roles increased to 5, representing 17% of headcount.
- Apr 18, 2026
Monthly visitors increased 31% MoM, reaching 3.4K.
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3DC Inc. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about 3DC Inc.'s valuation, stock price, and market status.
Is 3DC Inc. a public or private company?
3DC Inc. is a private company.
What is the current stock price of 3DC Inc.?
3DC Inc. is a private company, so its shares have no public market price. Caplight tracks 3DC Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is 3DC Inc. worth (valuation)?
Valuation information for 3DC Inc. is not publicly available.
Can I buy 3DC Inc. stock?
3DC Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was 3DC Inc.'s last funding round?
3DC Inc.'s most recent funding round was Series A on February 27, 2026.
Who are the main investors in 3DC Inc.?
Key investors in 3DC Inc. include ANRI株式会社.
Will 3DC Inc. IPO soon?
No public IPO plans have been announced for 3DC Inc..
How can I track 3DC Inc. secondary market activity?
Caplight tracks bids, offers, and trades in 3DC Inc.'s shares on secondary markets.