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Erthos

Erthos

Private
Tempe, ArizonaEnergy & Sustainabilityhttps://erthos.com

Last Round

Early Funding

Sep 11, 2023

Total Funding Raised

$56.8M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Erthos is a renewable energy company that provides a solar power deployment platform utilizing innovative earth-mount solar photovoltaic technology to reduce the cost and complexity of utility-scale solar projects.

Sector

Energy & Sustainability

Verticals

Renewable Energy, Energy Storage, Smart Grid

Business Model

B2B

Customer Profile

Services & Consulting, Hardware Sales, Subscription SaaS

AI Layer

Application

Keywords

utility-scale solarground-mounted solarsolar rackingtrackerless solarautonomous energysolar farm automationsolar cleaning robotlevelized cost of energyLCOEdata center energycommunity solarsolar PV systemoperations and maintenanceO&Msolar developer toolsgreentech

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Erthos Comparables

Compare Erthos with similar companies based on industry and business-model similarity.

Erthos comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
5B
77%
Nevados Engineering
72%
Nextpower Inc.
71%

Erthos Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Early FundingSep 11, 2023
Series BMar 1, 2022
Early FundingAug 24, 2021

Key People

Founding team and executive leadership

Betsy Engle

Chief Financial Officer

Executive Team

Erthos Investors

Notable investors and investment history

Erthos investors
InvestorRounds
Capricorn Investment GroupEarly Funding, Series B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 27, 2026

    Grew 16% QoQ, from 90 to 104 employees.

  • Sep 11, 2023

    $24M raised, led by Capricorn Investment Group.

Erthos Filings

Explore SEC and related filing metadata, where available.

Erthos filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

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

Is Erthos a public or private company?

Erthos is a private company.

What is the current stock price of Erthos?

Erthos is a private company, so its shares have no public market price. Caplight tracks Erthos's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Erthos worth (valuation)?

Valuation information for Erthos is not publicly available.

Can I buy Erthos stock?

Erthos shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Erthos's last funding round?

Erthos's most recent funding round was Early Funding on September 11, 2023.

Who are the main investors in Erthos?

Key investors in Erthos include Capricorn Investment Group.

Will Erthos IPO soon?

No public IPO plans have been announced for Erthos.

How can I track Erthos secondary market activity?

Caplight tracks bids, offers, and trades in Erthos's shares on secondary markets.

Firmographic Details

HeadquartersTempe, Arizona
Employee Range54
Year Founded2019
Last FundingSep 11, 2023

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