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Ionblox

Ionblox

Private
Fremont, CaliforniaEnergy & Sustainabilityhttps://www.ionblox.com/

Last Round

Series B

Feb 8, 2023

Total Funding Raised

$87.91M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Ionblox is a battery technology company that develops high-performance lithium-silicon battery cells for electric vehicles and electric vertical take-off and landing (eVTOL) aircraft.

Sector

Energy & Sustainability

Verticals

Energy Storage, Electric Vehicles, Advanced Materials, Aviation & Drones, EV Charging

Business Model

B2B

Customer Profile

Hardware Sales, Government Contracts

AI Layer

Non-AI

Keywords

lithium-silicon batteryextreme fast chargingXFCbattery technologyelectric vehicle batteryeVTOL batteryenergy densitynext-gen batteriesadvanced air mobilityAAMsilicon anodebattery cell manufacturingfast-charge techEV range extensionbattery chemistry

Historical Pricing

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Caplight Momentum Score

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Ionblox Comparables

Compare Ionblox with similar companies based on industry and business-model similarity.

Ionblox comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Amprius Technologies
83%
Sion Power
78%
Enevate
78%

Ionblox Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BFeb 8, 2023
Series BOct 26, 2022
GrantJun 22, 2022
Series ASep 27, 2021
GrantMay 21, 2019
Grant
Apr 16, 2019

Ionblox Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 21, 2026

    Monthly visitors grew 214% MoM.

  • Feb 8, 2023

    $32M round led by Applied Ventures LLC and Lilium.

Ionblox Filings

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

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Frequently Asked Questions

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

Is Ionblox a public or private company?

Ionblox is a private company.

What is the current stock price of Ionblox?

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

How much is Ionblox worth (valuation)?

Valuation information for Ionblox is not publicly available.

Can I buy Ionblox stock?

Ionblox 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 Ionblox's last funding round?

Ionblox's most recent funding round was Series B Extension on February 8, 2023.

Who are the main investors in Ionblox?

Key investors in Ionblox include United States Advanced Battery Consortium LLC, Temasek, Applied Ventures, LLC, Catalus Capital.

Will Ionblox IPO soon?

No public IPO plans have been announced for Ionblox.

How can I track Ionblox secondary market activity?

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

Firmographic Details

HeadquartersFremont, California
Employee Range5
Year Founded2017
Last FundingFeb 8, 2023

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