COMPANY PROFILE · UPDATED 18 NOV 2025

Brimstone Energy

Brimstone Energy is a hardware cleantech startup that aims to reduce CO2 emissions through innovative technologies.

Oakland, CA

www.brimstone.energy ↗

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Founded: 2019
Headcount: 50
Open roles: 2
Last raised: Grant

LEADERSHIP

Founders & key people

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OPEN ROLES

Hiring at Brimstone Energy

FUNDING

Capital raised

Total raised

$244,000,000

Investors

Accelr8 Breakthrough Energy Builders Vision Climate Pledge Fund Collaborative Fund DCVC Department of Energy Fifth Wall Gatemore Capital Management Impact Science Ventures Osage University Partners II SYSTEMIQ

Funding rounds

Grant
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Department of Energy
$189MMar 24, 2024
Series A
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Breakthrough Energy, DCVC, Fifth Wall, Climate Pledge Fund, Gatemore Capital Management, Builders Vision, SYSTEMIQ, Accelr8, Collaborative Fund, Impact Science Ventures, Osage University Partners II
$55MMar 23, 2022

Funding data via Diffbot, SEC EDGAR filings and company announcements — each round names its source

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TAGS

Categorized in

Industry

Climate & Energy Clean Energy & Grid

Industries

Financial Services Companies Investment Companies Energy Companies

Tech Stack

LOCATIONS

Where they work

Brimstone Energy offices

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Oakland, CA1731 Poplar Street

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