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Helix Power

Helix Power

Private
Somerville, MassachusettsFrontier & Industrial Techhttps://www.helixpower.com/

Last Round

Accelerator

Nov 17, 2021

Total Funding Raised

$3.55M

Momentum

Top 50%

of companies Caplight tracks

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

Frontier & Industrial Tech

Verticals

Energy Storage, Smart Grid, Renewable Energy, 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

Historical Pricing

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Caplight Momentum Score

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Helix Power Comparables

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Helix Power comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
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

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Helix Power Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Helix Power Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersSomerville, Massachusetts
Employee Range1
Year Founded2013
Last FundingNov 17, 2021

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