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Pure Lithium
Transportation · Boston, United States · Founded 2020
Pure Lithium is sustainably commercializing lithium metal negative electrodes for the next-generation of batteries MoreLess
Pure Lithium is a technology startup that has developed a groundbreaking method for producing battery-ready pure lithium metal electrodes. These electrodes are used in the creation of next-generation energy storage solutions, specifically lithium metal batteries. The company's innovative approach utilizes readily available lithium salts and electrons to create ultra-thin lithium metal electrodes, significantly reducing the costs associated with traditional lithium metal foil production.
The company's target market includes manufacturers of electric vehicles (EVs) and other industries that require high-capacity, efficient, and cost-effective energy storage solutions. Pure Lithium's business model is centered around the production and sale of these battery-ready electrodes, which are designed to be incorporated into lithium metal batteries.
One of the key selling points of Pure Lithium's technology is its cost-effectiveness. The company claims to eliminate 90% of the costs involved in traditional lithium metal foil production, producing a battery-ready electrode of unprecedented quality and purity for less than $50 kWh. This could potentially pave the way for the mass adoption of EVs by making the batteries more affordable.
Another significant advantage of Pure Lithium's technology is its safety. The company has developed the first rechargeable non-flammable lithium metal battery, which uses Pure Lithium's electrode, polymer, and inorganic liquid electrolytes. This makes the batteries safer to use, which could be a significant selling point for potential clients.
In addition, Pure Lithium's technology is sustainable and efficient. It uses a variety of inexpensive, readily available feedstocks and goes from lithium salts to pure lithium metal electrodes in one step. This not only reduces costs but also minimizes the environmental impact of the production process.
Keywords: Lithium Metal Batteries, Energy Storage, Electric Vehicles, Cost-effective, Non-flammable, Sustainable, Efficient, Electrodes, Lithium Salts, Domestic Supply Chain.
Company overview
Pure Lithium company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2020
- Headquarters
- Boston, United States
- Employees
- 27
- Open positions
- 3
- Dealroom signal
- 63.3
- Investment activity
- 1 companies · latest Oct 2024
- Capital deployed
- —
- Preferred round
- ACQUISITION
Valuation & funding
Pure Lithium funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| GRANT✓Other financing | Mar 2025 | $0 | — | US Department of Energy | ↗ |
| SERIES A✓Equity / VC | Mar 2024 | $15M | $60M | Oxy Low Carbon Ventures | ↗ |
| EARLY VC✓Equity / VC | Sep 2023 | $0 | — | Energy Capital Group | ↗ |
| EARLY VC✓Equity / VC | Jul 2023 | $5.9M | $47M | Undisclosed | ↗ |
| EARLY VC✓Equity / VC | May 2022 | $9.4M | $38M | Undisclosed | ↗ |
| SPINOUT✓Other financing | Jan 2020 | Massachusetts Institute of Technology | — |
Financials
Workforce over time
Available workforce history. Financial fields without reported data are omitted.
| Year | Employees |
|---|---|
| 2026 | 28 |
| 2025 | 24 |
| 2024 | 51 |
| 2023 | 29 |
| 2022 | 29 |
| 2021 | 8 |
Growth signals
Pure Lithium website traffic
Latest recorded traffic for Pure Lithium is 3K monthly website visits, up 7.1% over the last three months. Pure Lithium's team grew 12.5% over the past year.
Hiring
Open positions at Pure Lithium
Current openings linked to this company in Dealroom.
Comparisons
Pure Lithium compared with similar companies
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Capital deployed
Pure Lithium investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Talent graph
Pure Lithium's talent
Source: Dealroom Talent Intelligence.
Investors
4 investors on Pure Lithium's cap table
Sourced from Dealroom's funding and investor records.




Global footprint
Where Pure Lithium has talent and traffic
team presence
In the news
Latest news about Pure Lithium
Recent press, funding announcements, and product moves mentioning Pure Lithium — open to read from the original sources.
Market sentiment
What the market is saying about Pure Lithium
An AI-synthesized read of the highest-engagement posts about Pure Lithium 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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