Know what’s really happening at
Antares before you sign on.
- On the roadmap
- AI Power Infrastructure
- Advanced Nuclear
- Defense Technology
Antares Industries builds transportable fission microreactors and became the first private company to reach criticality under the DOE's Reactor Pilot Program — three years after founding. Altis tracks its defense-first path to factory-produced nuclear power, with data centers as the commercial market waiting behind the military wedge.
How we do it.
Most "AI market intel" is a summarized crawl of press releases. This Altis research is built from our knowledge graph of sector expert calls, synthesized with public sources.
Antares
- Series C (July 2026), co-led by Paradigm and Caffeinated Capital
- $470M
- Total backing raised since founding
- $600M
- Series B announced December 2025
- $96M
- Founded by CEO Jordan Bramble and co-founder Julia DeWahl
- 2023
- Reactor built at the INL site since 1951 — the Mark-0's place in the count
- 53rd
- Target year to produce electricity from an advanced reactor
- 2027
- Initial production deployments to U.S. military installations begin
- 2028
Press reported
Altis Verified
What's in the report
Most "AI market intel" is a summarized crawl of press releases. This is what customers, competitors, and former employees actually told us.
Market Overview
Market structure, where the company sits, and growth drivers.
- market map
- AI Power Infrastructure landscape
- AI Power Infrastructure growth rate
- CAGR
Total Addressable Market
Bottom-up TAM / SAM / SOM.
- Antares TAM
- AI Power Infrastructure market size
- market opportunity
Company Overview
What the company does and how it operates.
- what does Antares do
- Antares product
- business model
Product / Go-to-Market
Product, GTM motion, ICP, and who buys.
- Antares customers
- who uses Antares
- Antares ICP
- go-to-market
Competitive Dynamics
The Altis Market Map and the Altis Win-Rate Index.
- Antares competitors
- Antares alternatives
- who competes with Antares
- Antares win rate
Customer Signals
Retention, satisfaction, and win/loss signals.
- Antares reviews
- Antares NRR
- Antares churn
- current customers
- switching costs
Investment Debates
Investment thesis, moat, bull/bear, and key risks.
- Antares investment thesis
- Antares moat
- bull case bear case
- Antares risk factors
Monetization & Financials
Business model, revenue model, and unit economics.
- Antares ARR
- Antares revenue
- Antares valuation
- unit economics
Team and culture
Founders, leadership, and org.
- Antares founders
- Antares CEO background
- leadership team
- headcount
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Based on public reporting and company disclosures as of July 2026.