Spiber
Spiber raises $300M Series F at $900M valuation
Quick Facts
Spiber: Series F Funding Round
Spiber has successfully raised $300M in Series F funding, reaching a valuation of $900M.
Company Overview
Brewed protein materials
Funding Details
The Series F round was led by The Longevity Fund, with participation from SPARX Group, Marunobu, Mitsui & Co.
Company Information
- Headquarters: 234-1 Mizukami, Tsuruoka 997-0052, Japan
- Founded: 2007
- Employees: 300+
- Category: Materials
Investment
Spiber plans to use the funds to accelerate product development, expand its team, and scale operations globally.
About the Investors
- The Longevity Fund: Verified investor in Series F
- SPARX Group: Verified investor in Series F
- Marunobu: Verified investor in Series F
- Mitsui & Co: Verified investor in Series F
Key Investors
About the Author

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