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erthos®

erthos®

Private
MississaugaEnergy & Sustainabilityhttps://planeterthos.com

Last Round

Series A

Sep 28, 2023

Total Funding Raised

$12.74M

Company Overview

erthos® operates in Energy & Sustainability and is based in Mississauga. Its latest recorded funding round was a Series A round in September 2023.

erthos® is a climate technology company that develops plant-powered, compostable alternatives to traditional plastics using its proprietary AI-driven material design platform.

Sector

Energy & Sustainability

Verticals

Sustainable Materials, Circular Economy, Clean Manufacturing, Advanced Materials

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service, Hardware Sales

AI Layer

Application

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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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
Sulapac
82%
PlantSwitch
81%
Teysha Technologies
79%
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erthos® Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series ASep 28, 2023
GrantJun 19, 2020
SeedDec 1, 2019
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Key People

Founding team and executive leadership

Nuha Siddiqui

CEO Co-Founder

Founding Team

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erthos® Investors

Notable investors and investment history

erthos® investors
InvestorRounds
DcarbonVCSeries A
Horizons VenturesSeed, Series A
Bee PartnersSeed, Series A
Sustainable Development Technology CanadaGrant
Francis Family FundSeries A
Middle Cove CapitalSeries A
Francis Family FundSeries A
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Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 20, 2026

    Monthly visitors grew 150% MoM, reaching 3.8K.

  • Sep 28, 2023

    $7M round led by Horizons Ventures.

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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 Series A on September 28, 2023.

Who are the main investors in erthos®?

Key investors in erthos® include Horizons Ventures, Golden Ventures.

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

HeadquartersMississauga
Employee Range14
Year Founded2018
Last FundingSep 28, 2023

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

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