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Helicity Space

Helicity Space

Private
Pasadena, CaliforniaFrontier & Industrial Techhttps://www.helicityspace.com/

Last Round

Grant

Sep 10, 2025

Total Funding Raised

$5.41M

Company Overview

Helicity Space is an aerospace and defense company that develops advanced in-space fusion propulsion and power systems to facilitate humanity's expansion into the solar system.

Sector

Frontier & Industrial Tech

Verticals

Space Technology, Alternative Fuels, Defense Tech

Business Model

B2G

Customer Profile

Government Contracts, Services & Consulting

AI Layer

Non-AI

Keywords

fusion propulsionspace propulsionin-space transportationdeep-space explorationnuclear fusionspace techmagneto-inertial fusionaerospace R&Dnew spaceplasma physicsorbital infrastructuredeep techspace startup

Historical Pricing

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Caplight Momentum Score

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Helicity Space Comparables

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Helicity Space comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Princeton Satellite Systems
85%
Pulsar Fusion
84%
Ad Astra Rocket Company
82%

Helicity Space Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantSep 10, 2025
GrantJan 16, 2025
SeedApr 2, 2024
SeedDec 11, 2023
GrantJun 15, 2022
Grant
Jun 14, 2021

Helicity Space Investors

Notable investors and investment history

Helicity Space investors
InvestorRounds
GaingelsSeed
Lockheed Martin VenturesSeed
Urania VenturesSeed
Airbus VenturesSeed
E2MC VenturesSeed
TRE AdvisorsSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • May 7, 2025

    Signed NASA as a new client on May 7, 2025.

  • Jan 16, 2025

    $175K raised in grant funding.

Helicity Space Filings

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

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Frequently Asked Questions

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

Is Helicity Space a public or private company?

Helicity Space is a private company.

What is the current stock price of Helicity Space?

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

How much is Helicity Space worth (valuation)?

Valuation information for Helicity Space is not publicly available.

Can I buy Helicity Space stock?

Helicity Space 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 Helicity Space's last funding round?

Helicity Space's most recent funding round was Grant on January 10, 2025.

Who are the main investors in Helicity Space?

Key investors in Helicity Space include Lockheed Martin Ventures.

Will Helicity Space IPO soon?

No public IPO plans have been announced for Helicity Space.

How can I track Helicity Space secondary market activity?

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

Firmographic Details

HeadquartersPasadena, California
Employee Range8
Year Founded2018
Last FundingSep 10, 2025

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