EarthEn Energy

Private

Chandler, ArizonaEnergy & Sustainabilityhttps://www.earthen.energy/

Last Round

Grant

Nov 21, 2024

Total Funding Raised

$1.15M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

EarthEn Energy is a climate-tech company that develops thermo-mechanical, long-duration energy storage solutions using carbon dioxide in a closed-loop system.

Sector

Energy & Sustainability

Verticals

Energy Storage, Renewable Energy, Clean Manufacturing, Smart Grid

Business Model

B2B

Customer Profile

Hardware Sales, Government Contracts, Hardware + Subscription, Services & Consulting

AI Layer

Application

Keywords

long-duration energy storageLDESCO2 batterythermo-mechanical energy storagegrid-scale storageheat batteryrenewable energy storagesupercritical CO2thermal energy storageindustrial heat decarbonizationgrid batterywaste heat recoverymodular energy storageAI energy optimizationPower Purchase AgreementsPPA

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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EarthEn Energy Comps

Public and private peers based on sector, stage, and business model.

EarthEn Energy comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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EarthEn Energy Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Grant	Nov 21, 2024
Grant	Jul 9, 2024
Grant	Aug 16, 2023

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Key People

Founding team and executive leadership

Manas Pathak

Co-Founder CEO

Founding Team

EarthEn Energy Investors

Notable investors and investment history

EarthEn Energy investors
Investor	Rounds
EnergyTech Cypher	Seed
Plug and Play Tech Center	Seed
Greentown Labs	Seed
Tennessee Technology Development Corporation	Seed
New Energy Nexus	Seed
Momentum Capital	Seed
Department of Energy	Grant

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Market signals

Structured signals derived from secondary market and firmographic data.

Apr 16, 2026
Monthly visitors increased 386% MoM, reaching 5.5K.
Jan 21, 2026
Monthly visitors increased 207% MoM, reaching 3.2K.

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EarthEn Energy Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation
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EarthEn Energy Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about EarthEn Energy's valuation, stock price, and market status.

Firmographic Details

HeadquartersChandler, Arizona

Employee Range9

Year Founded2021

Last FundingNov 21, 2024

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