Sunchem

Sunchem separates critical metals, including gold, silver, and copper, from e-waste, evaporator scrap, solar panels, and mining ores and concentrates.

Mining

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Headquarters: Berkeley, California, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range: 1 to 10Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 5 supported appearances ↗Source: RevenueBase lists

The company at a glance

What does Sunchem do?

Founded in 2020, Sunchem was incubated by Activate in collaboration with the Cyclotron Road program at Lawrence Berkeley National Lab. Sunchem has received funding from the National Science Foundation, U.S. Department of Energy, and California Energy Commission CalSEED program.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Sunchem seeks partners and electronic-waste and scrap suppliers.

What the business offers

Services & capabilities.

Critical metal separation

Separates gold, silver, and copper from e-waste, evaporator scrap, solar panels, and mining ores and concentrates.

Source: LinkedIn company description · Retrieved October 13, 2026

Valuable metal recovery

Recovers valuable metals, including from dilute sources or complex mixtures, using less energy and milder chemical conditions than incumbent technologies such as smelting or cyanide leaching.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Snapshot: September 16, 2026

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Sunchem

#9 Cobalt recovery companies

Snapshot: September 18, 2026

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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 16, 2026, September 18, 2026 and September 19, 2026. How the company lists are built.

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