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Hemeris

Hemeris

Private
Gif-sur-YvetteFrontier & Industrial Techhttps://hemeris.bio/

Last Round

Seed

Oct 14, 2025

Total Funding Raised

$1.09M

Company Overview

Hemeris is an agricultural technology company that develops cold atmospheric plasma systems for the sustainable decontamination of seeds.

Sector

Frontier & Industrial Tech

Verticals

Biotechnology, Clean Manufacturing, Smart Manufacturing

Business Model

B2B

Customer Profile

Services & Consulting, Hardware Sales

AI Layer

Application

Keywords

atmospheric cold plasmaseed decontaminationseed treatmentagtechcold plasma technologyseed disinfectiontollingorganic seed treatmentindustrial seed processingresidue-free processingbiotech equipmentclean manufacturingplasma reactorseed viabilityagri-food technology

Historical Pricing

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Caplight Momentum Score

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Hemeris Comparables

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Hemeris comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Apolarion
91%
Clean Crop Technologies, Inc.
87%
VIRIDHYS Technologies SA
84%

Hemeris Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedOct 14, 2025
AcceleratorApr 10, 2022

Key People

Founding team and executive leadership

Steven Deves-Girain

Founder & CEO

Founding Team

Olivier Battaglini

CTO

Executive Team

Hemeris Investors

Notable investors and investment history

Hemeris investors
InvestorRounds
ESSEC VenturesAccelerator
ESSEC Alumni Business AngelsSeed
21st by CentraleSupélecAccelerator, Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 22, 2025

    Grew 43% QoQ from 7 to 10 employees.

  • Apr 10, 2022

    $11K round from 21st by CentraleSupélec and ESSEC Ventures.

Hemeris Filings

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

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Frequently Asked Questions

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

Is Hemeris a public or private company?

Hemeris is a private company.

What is the current stock price of Hemeris?

Hemeris is a private company with no public stock price. No recent secondary market data is available.

How much is Hemeris worth (valuation)?

Valuation information for Hemeris is not publicly available.

Can I buy Hemeris stock?

Hemeris 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 Hemeris's last funding round?

Hemeris's most recent funding round was Seed on October 14, 2025.

Who are the main investors in Hemeris?

Key investors in Hemeris include ESSEC Ventures, ESSEC Alumni Business Angels, 21st by CentraleSupélec.

Will Hemeris IPO soon?

No public IPO plans have been announced for Hemeris.

How can I track Hemeris secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Hemeris's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersGif-sur-Yvette
Employee Range9
Year Founded2021
Last FundingOct 14, 2025

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