This company has shut down. Summa Silver is no longer operating — its last tracked round was a Post-IPO Equity in 2025.
Explore the Startup GraveyardSumma Silver is a mineral exploration company that focuses on high-grade silver and gold on the Hughes Property in Tonopah, Nevada.
Summa Silver has raised $6.9M in total funding. The most recent round was Post-IPO Equity. The last funding was announced in June 2025.
Summa Silver's investors include First Majestic Silver, Eric Sprott.
Summa Silver is headquartered in Vancouver, Canada.
Summa Silver is a mineral exploration company that focuses on high-grade silver and gold on the Hughes Property in Tonopah, Nevada.
Summa Silver is at the Post-IPO Equity stage.
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"Summa Silver — Funding & Investors." VCBacked, June 17, 2025, https://www.vcbacked.co/company/summa-silver. Accessed August 14, 2026.
VCBacked. (2025). Summa Silver — Funding & Investors. Retrieved August 14, 2026, from https://www.vcbacked.co/company/summa-silver
{{cite web |title=Summa Silver — Funding & Investors |url=https://www.vcbacked.co/company/summa-silver |website=VCBacked |access-date=August 14, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated