Antora Energy
PrivateLast Round
Series C
Jul 30, 2026
Est. Valuation
$2.5B
Total Funding Raised
$783.82M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Antora Energy is a renewable energy company that develops thermal batteries to convert renewable electricity into reliable, on-demand industrial heat and power.
Sector
Energy & Sustainability
Verticals
Energy Storage, Clean Manufacturing, Advanced Materials, Renewable Energy
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Antora Energy Comparables
Compare Antora Energy with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Rondo Energy | 93% | |
| Tempo | 80% | |
| Brenmiller Energy | 78% |
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Antora Energy Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Jul 30, 2026 | ||||
| Grant | Jun 25, 2024 | ||||
| Series B | Feb 22, 2024 | ||||
| Grant | Nov 15, 2023 | ||||
| Series A | Feb 16, 2022 | ||||
Accelerator | Jan 1, 2019 |
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Key People
Founding team and executive leadership
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Antora Energy Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Impact Science | Series A |
| Grok Ventures | Series A, Series B |
| Temasek | Series B |
| Liberty Mutual Strategic Ventures | Series C |
| The Westly Group | Series C |
| Gigascale Capital | Series A |
| GS Futures | Series B |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 30, 2026
$550M round led by Eclipse Ventures and G2 Venture Partners.
- Jun 15, 2026
Operational thermal energy storage facility at a POET site in South Dakota.
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Recent news
Latest coverage and updates
- invests_into_assetsNov 5, 2026
Antora Energy, Inc. leases a 294,000-square-foot industrial building at 475 Sycamore Drive in Milpitas, California, on Nov 5th '26.
- expands_facilitiesOct 5, 2026
Antora Energy, Inc. announces plans for a 5.8-gigawatt-hour multi-day thermal energy storage project at Pratt Energy's biorefinery in Kansas on Oct 1st '26.
- signs_new_clientOct 5, 2026
Antora Energy, Inc. plans to begin delivering energy to Pratt Energy, LLC in Kansas in 2027 under a long-term heat offtake agreement for a 5.8 GWh multi-day thermal energy storage project.
- partners_withOct 2, 2026
Antora Energy, Inc. partnered with Pratt Community College on a paid internship program offering local students hands-on energy and electrical systems experience, while prioritizing local candidates for permanent plant operations roles in Kansas.
- expands_facilitiesOct 1, 2026
Antora Energy, Inc. announced a 5.8-gigawatt-hour multiday thermal energy storage project in Kansas on Oct 1st '26.
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Antora Energy 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 Antora Energy's valuation, stock price, and market status.
Is Antora Energy a public or private company?
Antora Energy is a private company.
What is the current stock price of Antora Energy?
Antora Energy is a private company, so its shares have no public market price. Caplight tracks Antora Energy's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Antora Energy worth (valuation)?
Antora Energy's valuation is estimated at $2.5B based on funding round data.
Can I buy Antora Energy stock?
Antora Energy shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Antora Energy's last funding round?
Antora Energy's most recent funding round was Series C on July 30, 2026.
Who are the main investors in Antora Energy?
Key investors in Antora Energy include Breakthrough Energy Ventures, Eclipse Ventures, Breakthrough Energy Foundation, Decarbonization Partners, Lowercarbon Capital.
Will Antora Energy IPO soon?
No public IPO plans have been announced for Antora Energy.
How can I track Antora Energy secondary market activity?
Caplight tracks bids, offers, and trades in Antora Energy's shares on secondary markets.