Helios

Private

IsraelEnergy & Sustainabilityhttps://heliosmatters.com/

Last Round

Seed

Aug 1, 2023

Total Funding Raised

$18M

Company Overview

Helios is a climate tech and space technology company that develops the Helios Cycle™, a zero-emission process for producing iron and other metals.

Sector

Energy & Sustainability

Verticals

Clean Manufacturing, Space Technology, Sustainable Materials

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service

AI Layer

Non-AI

Keywords

green steelelectrochemical metal extractiondecarbonization technologymolten regolith electrolysisMREspace resource utilizationin-situ resource utilizationISRUzero-emission manufacturingclean techvoluntary carbon creditsVCCindustrial decarbonizationdeep techspace mining

Historical Pricing

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Caplight Momentum Score

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Helios Comps

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

Helios 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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Helios Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Seed	Aug 1, 2023
Crowdfunding	Mar 30, 2023
Seed	Jun 17, 2022
Grant	Jan 6, 2022
Seed	May 1, 2021

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Key People

Founding team and executive leadership

Linoam Eliad

Co Founder CTO

Founding Team

Ohad Hallak

Co Founder CFO COO At Helios

Founding Team

Jonathan Geifman

Co Founder CEO

Founding Team

Bat-Chen Herchkovich Ben Simon

Chief Business Officer, Chief Operating Officer

Executive Team

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Helios Investors

Notable investors and investment history

Helios investors
Investor	Rounds
Israel Innovation Authority	Grant
Metaplanet Holdings	Seed
Israel Innovation Authority	Grant
Israel Space Agency	Grant
At One Ventures	Seed
Rhodium Ventures	Seed
Doral Energy-Tech Ventures	Seed

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Market signals

Structured signals derived from secondary market and firmographic data.

Jul 24, 2025
Secured Avianca as a customer for access controls.
May 16, 2025
Added Third Derivative, a venture capital firm, as a customer.

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Helios Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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Helios Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersIsrael

Employee Range382

Year Founded2018

Last FundingAug 1, 2023

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