Nth Cycle vs Phoenix Tailings
Nth Cycle
Getting as much metal into the supply chain and keeping it in circulation forever [to the Nth]
63 employees · est. 2017 · Burlington, United States
Phoenix Tailings
Clean mining and metals production powered by cutting edge technology
54 employees · est. 2019 · Woburn, United States
Nth Cycle is the older company (2017 vs 2019).
Side-by-Side Comparison
| Metric | Nth Cycle | Phoenix Tailings |
|---|---|---|
| Founded | ||
| Founded | 2017 older | 2019 |
| Headquarters | ||
| Headquarters | Burlington, United States | Woburn, United States |
| Employees | ||
| Employees | 63 | 54 |
| Industry | ||
| Industry | Manufacturing, Sustainability, Energy Storage | Industrial, Manufacturing, Sustainability |
| Funding Stage | ||
| Funding Stage | Series B | Grant |
| Total Funding | ||
| Total Funding | $64.14M | $340.00K |
| Funding Rounds | ||
| Funding Rounds | 13 | 7 |
| Services | ||
| Services | On-site critical metal refining, Electro-extraction technology deployment, Support for recycling and mining industries, Modular refining system implementation | Not tracked yet |
| Target Customers | ||
| Target Customers | Recyclers, Manufacturers, Mining Companies, Renewable Energy Sector | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Metal RefiningElectro-extractionCritical MetalsEnergy TransitionIndustrial ScrapLow-grade Ore +9 | Clean MiningMetals ProductionTechnologyRare Earth MetalsIron ProductionPGMs +7 |
| Website | ||
| Website | nthcycle.com | phoenixtailings.com |
About Nth Cycle
Nth Cycle, founded in 2017 and headquartered in the United States, is at the forefront of the metal refining industry. Known for its slogan, "Getting as much metal into the supply chain and keeping it in circulation forever [to the Nth]," the company partners with scrap recyclers and miners to recla...
About Phoenix Tailings
Phoenix Tailings is a clean mining and metals production company that aims to revolutionize the industry with cutting-edge technology. Founded in 2019 and a participant of Techstars Boston 2020, the company's mission is to extract the value from mining waste and produce zero carbon emission metals,...
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Compiled from the BounceWatch company index. We last looked at Nth Cycle on 18 Aug 2025, and Phoenix Tailings on 12 Sep 2024. 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.
