GCS Fibers manufactures innovative and high quality mineral fibers and global pulp from repurposes toxic coal ash.
GCS Fibers has raised $2.0M in total funding. The most recent round was Grant. The last funding was announced in May 2025.
GCS Fibers's investors include The Ash Dao.
GCS Fibers is headquartered in Woodbridge, United States.
GCS Fibers manufactures innovative and high quality mineral fibers and global pulp from repurposes toxic coal ash.
GCS Fibers is at the Grant stage.
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"GCS Fibers — Funding & Investors." VCBacked, May 16, 2025, https://www.vcbacked.co/company/gcs-fibers. Accessed August 13, 2026.
VCBacked. (2025). GCS Fibers — Funding & Investors. Retrieved August 13, 2026, from https://www.vcbacked.co/company/gcs-fibers
{{cite web |title=GCS Fibers — Funding & Investors |url=https://www.vcbacked.co/company/gcs-fibers |website=VCBacked |access-date=August 13, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated