Iontra
PrivateLast Round
Series C
Nov 20, 2024
Total Funding Raised
$125.82M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Iontra operates in Energy & Sustainability and is based in Denver, Colorado. Its latest recorded funding round was a Series C round in November 2024.
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, Consumer Electronics, EV Charging
Business Model
B2B
Customer Profile
Services & Consulting, Hardware Sales, Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Iontra Comparables
Compare Iontra with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Qnovo | 87% | |
| Electra Vehicles, Inc. | 84% | |
| Titan Advanced Energy Solutions | 84% |
For institutional investors. Book with your work email.
Iontra Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Nov 20, 2024 | ||||
| Grant | Nov 4, 2024 | ||||
| Series B Extension | Jul 27, 2023 | ||||
| Series B | Sep 13, 2022 | ||||
| Grant | May 19, 2022 | ||||
Series A | Nov 20, 2020 |
For institutional investors. Book with your work email.
Iontra Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Flag Group | Series B Extension, Series B |
| Volta Energy Technologies | Series B Extension, Series C, Series B |
| Riverstone Holdings LLC | Series B Extension, Series B |
| US Department of Energy (ARPA-E) | Grant |
| National Science Foundation | Grant |
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.
For institutional investors. Book with your work email.
Iontra Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Book a demoFor institutional investors. Book with your work email.
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, so its shares have no public market price. Caplight tracks Iontra's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
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.
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, Riverstone Holdings LLC.
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 in Iontra's shares on secondary markets.