About Flux XII
Flux XII is a company based in Madison (United States) founded in 2021 by Dawei Feng, Xiuliang Lyu, and Patrick Sullivan. It operates as a B2B. Flux XII has raised $3.95 million across 1 funding round. Flux XII offers products and services including Organic Redox Materials, Ion-Exchange Membranes, and Grid Flow Battery Systems. Flux XII operates in a competitive market with competitors including CMBlu Energy, Quino Energy, XL Batteries, Kemiwatt and Suqian Times Energy Storage Technology, among others.
- Headquarter Madison, United States
- Founders Dawei Feng, Xiuliang Lyu, Patrick Sullivan
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Sectors
Energy & Utilities
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Phone
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Website
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Social
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Annual Revenue
Not available
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Net Profit
Not available
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EBITDA
Not available
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Total Equity Funding
$3.95 M (USD)
in 1 rounds
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Latest Funding Round
$3.95 M (USD), Seed
Nov 05, 2025
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Investors
Not available
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Employee Count
Not available
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Products & Services of Flux XII
Flux XII offers a comprehensive portfolio of products and services, including Organic Redox Materials, Ion-Exchange Membranes, and Grid Flow Battery Systems.
Advanced materials for enhancing flow battery performance.
Components used in energy storage systems for efficient operation.
Systems providing reliable grid-scale energy storage solutions.
Funding Insights of Flux XII
Flux XII has successfully raised a total of $3.95M through 1 strategic funding round. The most recent funding activity was a Seed round of $3.95 million completed in November 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
Investments & Acquisitions by Flux XII
Investment portfolio details for Flux XII
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Financial Statements - Flux XII
Detailed financials for Flux XII
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Flux Xii Comparisons
Peer comparison for Flux XII
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Competitors of Flux XII
Flux XII operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as CMBlu Energy, Quino Energy, XL Batteries, Kemiwatt and Suqian Times Energy Storage Technology, among others.
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Manufacturer of organic solid state energy storage systems
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Provider of solutions for energy storage systems
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Organic flow energy storage solution
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Provider of solutions for organic flow battery
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Manufactures Vanadium Redox Flow Batteries and installs renewable energy storage systems.
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Detailed competitors of Flux XII
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Latest news on Flux Xii
Complete news archive for Flux XII
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Frequently Asked Questions about Flux XII
Flux XII was founded in 2021 and raised its 1st funding round 4 years after it was founded.
Flux XII is headquartered in Madison, United States. It is registered at Madison, Wisconsin, United States.
Patrick Sullivan is the current CEO of Flux XII. They have also founded this company.
Flux XII is a funded company, having raised a total of $3.95M across 1 funding round to date.
Flux XII is a start-up company focused on organic energy solutions, developing technologies like organic redox materials, ion-exchange membranes, and grid flow battery systems. These innovations aim to deliver sustainable, safe, reliable, and efficient energy storage options for grid applications. The company emphasizes combating climate change through advanced materials and systems, though specific locations and clients are not detailed.
Flux XII's top competitors include CMBlu Energy, Quino Energy and XL Batteries.
Flux XII offers Organic Redox Materials, Ion-Exchange Membranes, and Grid Flow Battery Systems.