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Duranium

duranium.co · Alameda, CA · founded 2025 · team 2-10 employees (conflicting reports: YC says 10, Startup Intros says 2) · YC S25 batch, early stage with $1M+ funding · trust 0/4

Reshoring critical metal production

This dossier was built by Clark from a public scan on 2026-07-04 and is unclaimed. Is this your startup? Claim it.

Verified facts

Company name	Duranium source: https://duranium.co
Company tagline/mission	Reshoring critical metal production source: https://duranium.co
City/Location	Alameda, CA source: https://startupintros.com/duranium-funding-team-investors
Year founded	2025 source: https://www.ycombinator.com/companies/duranium
Team size	2-10 employees (conflicting reports: YC says 10, Startup Intros says 2) source: https://www.ycombinator.com/companies/duranium \| https://startupintros.com/duranium-funding-team-investors
Company stage	YC S25 batch, early stage with $1M+ funding source: https://startupintros.com/duranium-funding-team-investors
Founders	Brenden Prins-McKinney (CEO) and Berkley Noble (CTO) source: https://startupintros.com/duranium-funding-team-investors
Business entity	Private company source: https://duranium.co
Public email address	Not found on website source: https://duranium.co
Technology focus	Carbochlorination for producing critical metals from waste/recycling source: https://startupintros.com/duranium-funding-team-investors
Funding amount and investors	$1 million from Y Combinator and FundersClub source: https://startupintros.com/duranium-funding-team-investors

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