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Helix Power

Helix Power

Private
Somerville, MassachusettsEnergy & Sustainabilityhttps://www.helixpower.com/

Last Round

Accelerator

Nov 17, 2021

Total Funding Raised

$3.55M

Company Overview

Helix Power is an energy storage company that develops flywheel energy storage systems designed to manage short-duration power fluctuations and support zero-carbon energy infrastructure.

Sector

Energy & Sustainability

Verticals

Energy Storage, Smart Grid, Energy Management, Clean Transportation

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting, Government Contracts

AI Layer

Non-AI

Keywords

flywheel energy storagekinetic energy storagemechanical batteryshort-duration energy storagehigh-power energy storagegrid balancingregenerative energy capturegrid stabilitymicrogridsenergy storage hardwareregenerative brakingbattery alternativegrid servicesturnkey solution

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Helix Power Comparables

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Helix Power comparables — related companies by embedding similarity
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Levistor
85%
KineticCore Solutions
83%
Revterra
82%

Helix Power Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
AcceleratorNov 17, 2021
CrowdfundingAug 25, 2021
GrantOct 16, 2018
GrantSep 1, 2016

Helix Power Investors

Notable investors and investment history

Helix Power investors
InvestorRounds
SeedInvestCrowdfunding
NYSERDAGrant
Halliburton LabsAccelerator
Department of EnergyGrant

Market signals

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  • Apr 21, 2026

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  • Apr 4, 2026

    Monthly visitors increased 2675% MoM, from 28 to 777.

Helix Power Filings

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

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Frequently Asked Questions

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

Is Helix Power a public or private company?

Helix Power is a private company.

What is the current stock price of Helix Power?

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

How much is Helix Power worth (valuation)?

Valuation information for Helix Power is not publicly available.

Can I buy Helix Power stock?

Helix Power 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 Helix Power's last funding round?

Helix Power's most recent funding round was Accelerator on November 17, 2021.

Who are the main investors in Helix Power?

Key investors in Helix Power include Halliburton Labs.

Will Helix Power IPO soon?

No public IPO plans have been announced for Helix Power.

How can I track Helix Power secondary market activity?

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

Firmographic Details

HeadquartersSomerville, Massachusetts
Employee Range2
Year Founded2013
Last FundingNov 17, 2021

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