TBM Co., Ltd.
PrivateLast Round
Grant
May 10, 2026
Est. Valuation
$868M
Total Funding Raised
$196.91M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
TBM Co., Ltd. is a sustainable materials company that develops, manufactures, and sells environmentally conscious materials, including its proprietary limestone-based material LIMEX and recycled plastic products branded as CirculeX.
Sector
Energy & Sustainability
Verticals
Sustainable Materials, Advanced Materials, Circular Economy, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
TBM Co., Ltd. Comparables
Compare TBM Co., Ltd. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| RWDC Industries | 81% | |
| Taiwan Lung Meng Advanced Composite Materials Co., Ltd. | 80% | |
| UBQ Materials | 79% | |
TBM Co., Ltd. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | May 10, 2026 | ||||
| IPO | Dec 11, 2025 | ||||
| VC Round | Mar 28, 2024 | ||||
| Debt | Feb 28, 2024 | ||||
| Early Funding | Dec 31, 2023 | ||||
Corporate Funding | Jul 1, 2021 |
TBM Co., Ltd. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| SBI Shinsei Corporate Investment | Series B |
| JR East Start-up Co., Ltd. | VC Round |
| 株式会社日本政策金融公庫 | Debt |
| Nanto Bank | Debt |
| Goldman Sachs (Asia) LLC | Series B |
| Yamanashi Chuo Bank | Debt |
| Sanyo Chemical Industries | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 10, 2026
Snack food manufacturer Liwayway added as a customer.
- May 10, 2026
$1.26M grant round led by X-HUB TOKYO.
TBM Co., Ltd. Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about TBM Co., Ltd.'s valuation, stock price, and market status.