Dimien
Dimien is a private Buffalo-based advanced materials company that developed proprietary vanadium cathode technology for battery and energy storage applications; founded in 2013 by Brian Schultz, it was funded primarily by NSF grants and was acquired by Pure Lithium in October 2024.
- Company typePrivate
- Founded2013
- HeadquartersBuffalo, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Dimien does
Dimien Inc. is a private US-based advanced materials company headquartered in Buffalo, founded in 2013 by Brian Schultz, who served as founder and CEO. The company developed proprietary vanadium cathode technology intended for battery applications, with a primary end-use focus on vanadium redox flow batteries and other energy storage systems requiring advanced cathode materials. Dimien positioned itself as a horizontal technology provider to battery and energy storage companies, describing its value proposition around improved energy storage efficiency, performance, and longevity through vanadium-based cathode chemistry; it also manufactured ceramics and inorganics used as additives in adjacent applications.
From a business model perspective, Dimien operated at micro-scale, with 1-10 employees, and was funded predominantly through non-dilutive US federal grants rather than commercial revenue. Across its operating history it received roughly $2.5M in National Science Foundation awards (2013, 2015, 2020, 2022) plus seed capital from Launch NY (December 2021, $500,000) and the Buffalo Innovation Seed Fund (March 2023, $250,000), for disclosed cumulative funding of approximately $3.28M. Pricing and revenue mechanics were not publicly disclosed, and no named end customers or commercial contracts appear in the available data.
The defining corporate event in Dimien's history is the October 2024 acquisition of its vanadium cathode technology assets by Pure Lithium, which expanded Pure Lithium's portfolio of vanadium cathode IP and effectively transferred Dimien's core technology out of the independent entity. Following this transaction, Dimien no longer operates independently with respect to its principal technology assets, marking the conclusion of its standalone operating chapter.
Dimien firmographics
Firmographics- Name
- Dimien
- Legal name
- Dimien Inc.
- Website
- https://dimien.com
- Company type
- Private
- Founded year
- 2013
- Operating status
- Acquired
- Headcount range
- 1–10 employees
- Short description
- Dimien is a private Buffalo-based advanced materials company that developed proprietary vanadium cathode technology for battery and energy storage applications; founded in 2013 by Brian Schultz, it was funded primarily by NSF grants and was acquired by Pure Lithium in October 2024.
- Ownership category
- akta.pro rank
Dimien industry classification
Industry- Product category
- Battery Materials
- NAICS
- Other Basic Inorganic Chemical Manufacturing (325180)
- SIC
- Miscellaneous Chemical Products (2890)
- akta.pro primary industry
- Cathode Active Materials (CAM) Manufacturing (EUAFABAB)
Keywords
Where Dimien is headquartered
LocationHeadquarters
- HQ city
- Buffalo
- HQ country
- United States
- HQ region
- North America
Markets served
Dimien business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Operations
Dimien product offering
Product offeringCore offering
Dimien manufactured ceramics and inorganics for use as additives, with its core technology portfolio centered on vanadium cathode materials engineered for battery applications. The company's proprietary vanadium cathode technology was developed to support vanadium redox flow batteries and other energy storage systems requiring advanced cathode chemistry.
Product overview
Dimien was a private US-based company that developed proprietary vanadium cathode technology for battery applications. The company's core technology and related assets were acquired by Pure Lithium in October 2024, expanding Pure Lithium's portfolio of vanadium cathode technology.
Differentiator
Problem solved
Functional benefit
Products and services
- Vanadium Cathode Technology Proprietary vanadium cathode technology developed for vanadium redox flow batteries and other energy storage applications; targeted at battery and energy storage companies requiring advanced cathode materials.
- Ceramic and Inorganic Additives Ceramic and inorganic materials manufactured by Dimien for use as additives in industrial and energy applications.
Companies that use Dimien
Customer profileSegments1 record
Ideal customer profiles1 record
Dimien technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Dimien partnerships and signals
Strategic signalRecent moves5 records
Expansion highlights1 record
Dimien competitors and assessment
Company assessmentBroad incumbents
- Pure Lithium: Pure Lithium is the acquirer of Dimien's vanadium cathode technology assets. It develops lithium-metal batteries and represents the commercialization channel for Dimien's cathode IP, making it the closest strategic counterpart despite operating a broader battery platform.
- Sumitomo Electric Industries: Sumitomo Electric is a long-standing developer and commercializer of vanadium redox flow battery systems. It represents an established incumbent in the same end market that Dimien's cathode technology targets.
Direct peers
- Invinity Energy Systems: Invinity manufactures vanadium redox flow batteries for grid-scale energy storage. It is a primary end-customer candidate for advanced vanadium cathode materials like those Dimien developed, and operates in the same niche energy-storage chemistry space.
- CellCube (Enerox GmbH): CellCube is a vanadium redox flow battery manufacturer focused on commercial and industrial storage. It is a direct downstream user of vanadium-based cathode materials and competes in the same VRFB value chain Dimien served.
- VRB Energy: VRB Energy is a developer of vanadium redox flow battery technology for grid-scale storage. It is comparable as a direct end-market participant whose cathode material needs overlap with the chemistry Dimien specialized in.
Emerging players
- Bushveld Minerals: Bushveld Minerals is a primary vanadium mining and processing company that supplies feedstock into vanadium-based battery chemistries. It is comparable as an upstream participant in the same vanadium battery materials value chain.
- Largo Clean Energy (Largo Resources): Largo is a vertically integrated vanadium producer that has expanded into vanadium redox flow battery systems. It is comparable as both an upstream vanadium supplier and a downstream VRFB system integrator competing for the same end market.
Market position
Strengths3 records
Weaknesses4 records
Competitive moat2 records
Key risks4 records
Key highlights5 records
Customer concentration
Dimien social profiles
Digital presenceDimien financial estimates
Financial estimateRevenue estimate
Valuation estimate
Dimien leadership team
Management profileNumber of profiles
Profiles1 record
Dimien funding detail
Funding detailFunding overview
Funding rounds6 records
Investors3 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Dimien M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Dimien
What does Dimien do?
Dimien manufactured ceramics and inorganics for use as additives, with its core technology portfolio centered on vanadium cathode materials engineered for battery applications. The company's proprietary vanadium cathode technology was developed to support vanadium redox flow batteries and other energy storage systems requiring advanced cathode chemistry.
Is Dimien a public or private company?
Dimien is a private company. It is classified as venture growth investor backed and is currently acquired.
When was Dimien founded?
Dimien was founded in 2013. It employs 1 to 10 people.
Where is Dimien based?
Dimien is headquartered in Buffalo, United States, in the North America region.
Who are Dimien's main competitors?
Broad incumbents on record are Pure Lithium and Sumitomo Electric Industries. Direct peers are Invinity Energy Systems, CellCube (Enerox GmbH) and VRB Energy. Emerging players are Bushveld Minerals and Largo Clean Energy (Largo Resources).
Does Dimien have an API?
No public API is recorded for Dimien.
What industry is Dimien in?
Dimien's product category is Battery Materials. Its primary akta.pro industry code is EUAFABAB, Cathode Active Materials (CAM) Manufacturing. Its NAICS code is 325180 and its SIC code is 2890.