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Iontra

Iontra

Private
Denver, ColoradoEnergy & Sustainabilityhttps://iontra.com/

Last Round

Series C

Nov 20, 2024

Total Funding Raised

$154.82M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

Iontra is a deep-tech company that provides advanced battery charging and intelligence solutions to enhance the performance, safety, and lifespan of lithium-ion batteries.

Sector

Energy & Sustainability

Verticals

Energy Storage, Electric Vehicles, EV Charging, Consumer Electronics

Business Model

B2B

Customer Profile

Services & Consulting, Hardware Sales, Subscription SaaS

AI Layer

Application

Keywords

battery management systemBMSsoftware-defined chargingadaptive chargingbattery intelligencestate-of-health sensingSOH sensingbattery optimizationbattery healthsmart batterylithium-ion batterybattery firmwarecharge controlbattery techbattery life extension

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Iontra Comparables

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

Iontra comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Qnovo
85%
Titan Advanced Energy Solutions
84%
Electra Vehicles, Inc.
82%

Iontra Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series CNov 20, 2024
GrantNov 4, 2024
Series B ExtensionJul 27, 2023
Series BSep 13, 2022
GrantMay 19, 2022
Series A
Nov 20, 2020

Iontra Investors

Notable investors and investment history

Iontra investors
InvestorRounds
Flag GroupSeries B Extension, Series B
Volta Energy TechnologiesSeries B Extension, Series C, Series B
Riverstone Holdings LLCSeries B Extension, Series B
US Department of Energy (ARPA-E)Grant
National Science FoundationGrant

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 21, 2026

    Monthly visitors grew 68% MoM, reaching 2.8K.

  • Jul 28, 2026

    Monthly visitors increased 56% MoM.

Recent news

Latest coverage and updates

  • partners_withJun 17, 2026

    Iontra LLC. partnered with Lishen Battery Joint-Stock CO.,LTD. on Jun 17th '26.

Iontra Filings

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

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Frequently Asked Questions

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

Is Iontra a public or private company?

Iontra is a private company.

What is the current stock price of Iontra?

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

How much is Iontra worth (valuation)?

Valuation information for Iontra is not publicly available.

Can I buy Iontra stock?

Iontra 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 Iontra's last funding round?

Iontra's most recent funding round was Series C on November 20, 2024.

Who are the main investors in Iontra?

Key investors in Iontra include Volta Energy Technologies.

Will Iontra IPO soon?

No public IPO plans have been announced for Iontra.

How can I track Iontra secondary market activity?

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

Firmographic Details

HeadquartersDenver, Colorado
Employee Range59
Year Founded2013
Last FundingNov 20, 2024

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