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erthos®

erthos®

Private
MississaugaEnergy & Sustainabilityhttps://www.planeterthos.com/

Last Round

Series A

Sep 28, 2023

Total Funding Raised

$12.74M

Company Overview

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, Advanced Materials, Clean Manufacturing, Circular Economy

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service, Hardware Sales

AI Layer

Application

Keywords

biomaterialssustainable materialsbioresinsmaterial science AIplastic alternativesgenerative material designAI for materialsbiocoatingsbioadditivesmaterial informaticscircular economygreen chemistrydrop-in materialsCPG packagingsustainable packaging

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Caplight Momentum Score

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erthos® Comparables

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erthos® comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Sulapac
82%
PlantSwitch
81%
Teysha Technologies
79%

erthos® Funding Rounds

Historical fundraising activity

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

Key People

Founding team and executive leadership

Nuha Siddiqui

CEO Co-Founder

Founding Team

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

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.

erthos® Filings

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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 with no public stock price. No recent secondary market data is available.

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. Visit https://www.caplight.com to learn more.

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 for private companies. Visit https://www.caplight.com to monitor erthos®'s secondary market activity and sign up for updates.

Firmographic Details

HeadquartersMississauga
Employee Range11
Year Founded2018
Last FundingSep 28, 2023

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