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Antora competitors & alternatives
The 12 closest competitors and alternatives to Antora among energy companies — ranked by similarity to what Antora actually does, not by market-cap band.
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About Antora
Antora Energy is an American energy technology company working to make cheap, clean energy the standard that powers global industry. The company focuses on the future of industrial heat and power.
Antora at a glance
Antora is an energy company headquartered in United States. Its most recent funding round, Series C, raised $550M in July 2026. Xcout tracks 1 named person at Antora, including Andrew Ponec (co-founder and CEO). Xcout recorded 62 job postings from Antora in the last 90 days.
Antora leadership
- Andrew Ponecco-founder and CEO
Antora funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series C | $550M | 14 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at Antora
Xcout recorded 62 job postings from Antora in the last 90 days, from a hiring record Xcout has kept since July 2026.
The weekly hiring trend, the roles and locations behind it — see Antora's hiring signals →
Recent Antora news
- FundingAntora raises $550 million for U.S.-made thermal battery storage
- FundingAntora raises $550 million for US-made thermal battery storage
- FundingBattery Startup Raises $550 Million Amid Data-Center Boom
- FundingAntora Closes $550 Million in Series C Funding to Meet Surging Energy Demand and Reindustrialize America
Top 12 Antora competitors
Ranked by semantic similarity — how close each company is to Antora by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar energy company
Airthium Inc. is a company developing innovative zero-emission thermal energy storage and high-temperature heat generation technologies to address the industrial factory-heat market.
Similar energy company
Rondo Energy, Inc. develops thermal energy storage systems (“heat batteries”) that convert electricity from renewable sources into high-temperature heat for industrial use. Its systems serve energy-intensive industrial customers seeking to reduce fossil-fuel use and emissions in processes such as steam and heat generation.
Similar energy company
Kraftblock is a climate tech startup that pioneers sustainable, eco-friendly, and cost-efficient thermal storage technology. It provides a highly scalable, modular thermal energy storage system designed to serve energy-intensive industries such as steel manufacturing.
Similar energy company
Volt Harbor Inc. is an energy technology company based in Ann Arbor, Michigan, that provides battery-agnostic energy storage platforms and software-defined energy management solutions.
Similar energy company
Exowatt is a U.S. energy technology company developing modular power systems that combine solar generation, thermal energy storage, and electricity conversion. Its systems are intended to provide reliable, lower-carbon power for data centers and other energy-intensive infrastructure.
Similar energy company
FeX Energy is a Canadian clean technology company founded in 2023 and headquartered in Montreal, Quebec. The company develops iron-based thermochemical energy storage solutions, including its Iron Arc Reactor, designed to convert electricity into reliable thermal energy storage.
Similar energy company
NOC Energy outlines how renewable electricity, thermal energy storage, and hybrid electrification systems can help cement producers reduce their emissions. The company is headquartered in Houston, Texas, and operates with a small team.
Energy Services
Aston Power builds a coordinated power delivery platform encompassing generation, transmission, storage, and control software for industrial clients. Headquartered in Raleigh, North Carolina, the company targets gigawatt-scale energy infrastructure.
Energy & Power Solutions
Oncore Microgrid, LLC provides contract manufacturing, sales, and support for industrial-scale hydrogen power solutions and microgrids ranging from 100 kW to 1 MW. The company serves commercial, government, and industrial clients by offering clean, resilient backup and primary power systems designed to optimize energy use and integrate with renewables.
Similar energy company
Anode Technology Company is a privately held business headquartered in San Francisco, California, that develops state-of-the-art battery-based systems to keep operational sites clean, quiet, and free of fossil fuels.
Similar energy company
Ampowr is a clean energy technology provider specializing in battery energy storage systems (BESS). Headquartered in Utrecht in the Netherlands, with additional offices in the United Kingdom and China, the company develops systems to accelerate the global energy transition.
Similar energy company
Frontier Power USA is a vertically integrated long-duration energy storage (LDES) developer and independent power producer. The company utilizes zinc-based technology and embedded financing structures to develop and operate large-scale renewable energy storage projects.
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