Funding
Series C · Climate tech

Barrell Lithium closes Series C financing

Barrell Lithium closed a Series C financing in September, with the amount undisclosed.

Updated Oct 16, 2026By RoundOS Funding desk

The existing investor group participated without individual members being named.

The company plans to expand operations and development as it advances lithium-brine resources in East Texas’s Smackover Formation.

Use of funds

Expand operations and development efforts

Funding history

Series C · This roundUndisclosed

Sources

  1. Barrell Lithium Closes Series C Fundingfinsmes.com · Sep 16, 2026
  2. barrellenergy.com

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