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Phoenix Tailings
Energy · Woburn, United States · Founded 2019
Metals refinement company extracting value from waste in the mining industry called Bauxite Residue ('Red Mud") MoreLess
Phoenix Tailings is a pioneering startup that operates in the metals production industry with a unique, sustainable approach. The company's mission is to revolutionize the way metals are produced by extracting valuable metals and rare earth elements from mining waste, thereby reducing environmental impact and creating a cleaner supply chain.
The company's target market includes industries that rely heavily on metals, such as the renewable energy sector, which is increasingly dependent on metals and rare earth elements. As the world shifts towards an electrified industrial ecosystem, the demand for these materials is on the rise. However, traditional methods of metals production are environmentally destructive and often linked to poor labor conditions. Phoenix Tailings aims to address these issues by offering a more sustainable alternative.
Phoenix Tailings' business model is based on leveraging zero-waste technology to transform metals production. Their process uses clean energy sources and avoids hazardous chemicals, resulting in no waste. This not only reduces the environmental costs associated with traditional metals production but also unlocks the full value of natural resources.
The company generates revenue by selling the metals and rare earth elements it extracts from mining waste. This approach not only provides a more sustainable source of these materials but also helps to reduce the environmental impact of mining operations.
In summary, Phoenix Tailings is a forward-thinking startup that is changing the metals production industry by offering a sustainable, zero-waste solution.
Keywords: Sustainable, Metals Production, Zero-Waste Technology, Clean Energy, Rare Earth Elements, Mining Waste, Environmentally Friendly, Supply Chain, Renewable Energy, Natural Resources.
Company overview
Phoenix Tailings company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2019
- Headquarters
- Woburn, United States
- Employees
- 135
- Open positions
- 63
- Dealroom signal
- 94.5
- Investment activity
- 1 companies · latest May 2026
- Capital deployed
- —
- Preferred round
- ACQUISITION
Valuation & funding
Phoenix Tailings funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| DEBTDebt | Jun 2026 | $500M | — | US Department of War · US Office of Strategic Capital | ↗ |
| GRANTOther financing | Jun 2026 | $66M | — | US Department of Energy | ↗ |
| SERIES COther financing | Feb 2026 | $30M | $360M | Olive Tree Capital · Geodesic Capital · Traxys | ↗ |
| SERIES BOther financing | Apr 2025 | $33M | $132M | Presidio Ventures · Yamaha Motor Ventures · MPower Partners · Builders Vision | ↗ |
| EARLY VCOther financing | Dec 2024 | $0 | — | BMW · Yamaha Motor | ↗ |
| GRANTOther financing | Jun 2023 | MassVentures | ↗ | ||
| FundingOther financing | Jan 2022 | J2 Ventures | ↗ | ||
| EARLY VCOther financing | Jul 2021 | Undisclosed | — | ||
| SEEDOther financing | Jan 2021 | Bantam Group | — | ||
| FundingOther financing | Jul 2020 | Undisclosed | — |
Growth signals
Phoenix Tailings website traffic
Latest recorded traffic for Phoenix Tailings is 13K monthly website visits, up 64.6% over the last three months. Phoenix Tailings's team grew 20.5% over the past year.
Hiring
Open positions at Phoenix Tailings
Current openings linked to this company in Dealroom.
Comparisons
Phoenix Tailings compared with similar companies
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Capital deployed
Phoenix Tailings investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Talent graph
Phoenix Tailings's talent
Source: Dealroom Talent Intelligence.
Investors
17 investors on Phoenix Tailings's cap table
Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.











Global footprint
Where Phoenix Tailings has talent and traffic
team presence
In the news
Latest news about Phoenix Tailings
Recent press, funding announcements, and product moves mentioning Phoenix Tailings — open to read from the original sources.
Market sentiment
What the market is saying about Phoenix Tailings
An AI-synthesized read of the highest-engagement posts about Phoenix Tailings on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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