Infinitum
PrivateLast Round
Series E
Extension
Jul 16, 2024
Total Funding Raised
$389.3M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Infinitum operates in Frontier & Industrial Tech and is based in Austin, Texas. Its latest recorded funding round was a Series E Extension round in July 2024.
Infinitum is a clean energy technology company that develops lightweight, high-efficiency electric motors using patented printed circuit board (PCB) stator technology.
Sector
Frontier & Industrial Tech
Verticals
Energy Management, Computing Hardware, Smart Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Infinitum Comparables
Compare Infinitum with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Turntide Technologies | 82% | |
| Linear Labs | 74% | |
| Hon Hai Precision Industry | 72% |
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Infinitum Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series E Extension | Jul 16, 2024 | ||||
| Series E | Nov 1, 2023 | ||||
| VC Round | Nov 8, 2022 | ||||
| Series D | May 17, 2022 | ||||
| Series C | May 25, 2021 | ||||
Series B | Dec 5, 2019 |
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Key People
Founding team and executive leadership
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Infinitum Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Energy Innovation Capital | Series D, Series C |
| Just Climate | Series E |
| Riverstone Holdings | Series E, Series D |
| Rice Investment Group | Series E Extension, Series E |
| Caterpillar Venture Capital | Series D, VC Round |
| Chvn | Series D |
| Applied Ventures, LLC | Series D |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 28, 2026
Monthly visitors grew 49% MoM, reaching 14.4K.
- Feb 2, 2026
Presented new EC Fan Systems at the AHR Expo.
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Recent news
Latest coverage and updates
- invests_intoOct 28, 2026
Infinitum participates in FuriosaAI, Inc.'s $620M Series D alongside Jericho Capital, QUDA Capital, Cisco Investments, NeoFort Holding, and Worldline Capital on Oct 28th '26, supporting the expansion of RNGD inference accelerators to more enterprises.
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Infinitum 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.
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Frequently Asked Questions
Common questions about Infinitum's valuation, stock price, and market status.
Is Infinitum a public or private company?
Infinitum is a private company.
What is the current stock price of Infinitum?
Infinitum is a private company, so its shares have no public market price. Caplight tracks Infinitum's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Infinitum worth (valuation)?
Valuation information for Infinitum is not publicly available.
Can I buy Infinitum stock?
Infinitum shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Infinitum's last funding round?
Infinitum's most recent funding round was Series E Extension on July 16, 2024.
Who are the main investors in Infinitum?
Key investors in Infinitum include Energy Innovation Capital, Just Climate, Riverstone Holdings, Cottonwood Technology Fund, Riverstone Holdings.
Will Infinitum IPO soon?
No public IPO plans have been announced for Infinitum.
How can I track Infinitum secondary market activity?
Caplight tracks bids, offers, and trades in Infinitum's shares on secondary markets.