Spiber株式会社
PrivateLast Round
Early Funding
Apr 12, 2024
Est. Valuation
$1.22B
Total Funding Raised
$733.55M
Company Overview
Spiber株式会社 is a biotechnology company that develops and produces Brewed Protein™, a novel structural protein material created through a proprietary fermentation process for use in various industries, including apparel and automotive.
Sector
Frontier & Industrial Tech
Verticals
Sustainable Materials, Advanced Materials, Biotechnology
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Spiber株式会社 Comparables
Compare Spiber株式会社 with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| AMSilk | 83% | |
| Modern Meadow | 77% | |
| Bolt Threads | 76% | |
Spiber株式会社 Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Early Funding | Apr 12, 2024 | ||||
| Debt | Oct 28, 2021 | ||||
| Debt | Sep 8, 2021 | ||||
| Debt | Dec 29, 2020 | ||||
| Early Funding | Apr 2, 2020 | ||||
Debt | Apr 23, 2019 |
Spiber株式会社 Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| JAFCO Group Co., Ltd. | Series A, Series B |
| Keio University | Early Funding |
| MUFG Bank | Debt |
| Tsuruoka Shinkin Bank | Debt |
| Fidelity Management & Research Company | Debt |
| The Carlyle Group | Debt |
| GOLDWIN Inc. | Early Funding |
Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 1, 2025
Participating in the Tsuruoka Science Park Festival 2025 on November 1, 2025.
- Oct 2, 2025
Participated in the Osaka-Kansai Expo's 'Voyage to the Future' program.
Spiber株式会社 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 Spiber株式会社's valuation, stock price, and market status.