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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
client focusb2btechnologyHardwaretechnologyDeep Techsub industryEnergy Storagesub industryVehicle Productionbusiness modelManufacturingsectorIntellectual PropertysectorBatterysectorSpinoutsectorSustainable Development GoalssectorEV Battery TechsectorEV Battery ProductionsectorSolid-State BatterysectorEV Battery

Valuation & funding

Pure Lithium funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
GRANTOther financing Mar 2025 $0 US Department of Energy
SERIES AEquity / VC Mar 2024 $15M $60M Oxy Low Carbon Ventures
EARLY VCEquity / VC Sep 2023 $0 Energy Capital Group
EARLY VCEquity / VC Jul 2023 $5.9M $47M Undisclosed
EARLY VCEquity / VC May 2022 $9.4M $38M Undisclosed
SPINOUTOther financing Jan 2020 Massachusetts Institute of Technology
Showing 6 recorded eventsUnlock the complete deal history →

Financials

Workforce over time

Available workforce history. Financial fields without reported data are omitted.

YearEmployees
2026 28
2025 24
2024 51
2023 29
2022 29
2021 8
Company filings, research estimates and Dealroom dataOpen the full financial model →

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.

Latest monthly visits3K 3-month web change+7.1% 1-year team growth+12.5%
Monthly website visits42 observations · Oct 2022–Jul 2026
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Comparisons

Pure Lithium compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

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

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Team profiled 7 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

4 investors on Pure Lithium's cap table

Sourced from Dealroom's funding and investor records.

Seed 1 investor entered at this stage
US Department of Energy
Series A 2 investors entered at this stage
Energy Capital Group
Oxy Low Carbon Ventures
Other known 1 additional known investor
Massachusetts Institute of Technology

Global footprint

Where Pure Lithium has talent and traffic

Workforce by country
1 countries with
team presence
🇺🇸 United States100%
1 country shown

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.

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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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