Etched vs Rain AI
Etched
Building the hardware for superintelligence
97 employees · est. 2022 · Cupertino, United States
Rain AI
Building the compute platform that will power the future of AI
45 employees · est. 2017 · San Francisco, United States
Rain AI is the older company (2022 vs 2017); Etched is the larger of the two.
9 signals in the last 90 days
Side-by-Side Comparison
| Metric | Etched | Rain AI |
|---|---|---|
| Founded | ||
| Founded | 2022 | 2017 older |
| Headquarters | ||
| Headquarters | Cupertino, United States | San Francisco, United States |
| Employees | ||
| Employees | 97 larger | 45 |
| Industry | ||
| Industry | AI, Hardware, IT | AI, IT, Information Technology |
| Funding Stage | ||
| Funding Stage | Venture round | Series A |
| Total Funding | ||
| Total Funding | $1.63B | $40.23M |
| Funding Rounds | ||
| Funding Rounds | 5 | 8 |
| Services | ||
| Services | Not tracked yet | design and development of energy efficient AI hardware, neuromorphic computing solutions |
| Target Customers | ||
| Target Customers | Not tracked yet | AI researchers and developers, tech companies focusing on AI, industries requiring energy-efficient computing solutions |
| Taxonomy | ||
| Taxonomy | SuperintelligenceHardwareTransformer ArchitectureChipsServer InfrastructureTechnology +3 | AI HardwareEnergy EfficiencyCost EfficiencyAI Stack Co-DesignCircuit DesignAlgorithm Development +8 |
| Website | ||
| Website | etched.com | rain.ai |
About Etched
Etched, founded in 2022, is pioneering advancements in the AI and Semiconductor industries. Headquartered in the United States, the company is gaining attention with its unique proposition: "Building the hardware for superintelligence." By integrating the transformer architecture directly into their...
About Rain AI
Rain AI is a San Francisco-based company specializing in the design and development of energy-efficient AI hardware and neuromorphic computing solutions. It targets AI researchers and developers, tech companies focusing on AI, and industries requiring energy-efficient computing solutions. Founded i...
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Compiled from the BounceWatch company index. We last looked at Etched on 29 May 2025, and Rain AI on 10 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
