January 27, 2026 
Ecellix: Silicon’s Moment
Generation Defining Breakthrough in Li-ion Batteries
Founded by Jason and Jerry Schwartz, Ecellix is commercialising revolutionary porous silicon anode materials designed to directly replace graphite in all lithium-ion batteries. The team are really making waves having recently won compelling LOIs from ExxonMobil and BMW cell technology partner EAS Batteries. The product of two decades of collaboration and over $62 million in funded R&D combining the efforts of researchers at Ecellix, the Pacific Northwest National Laboratory (U.S. Dept. of Energy) and Washington State University, Ecellix holds the exclusive licence and market rights for supplying this generational anode technology to the battery industry as a new standard for the massive and rapidly growing $500B global market for Li-ion batteries (67% CAGR).
50% More Energy, Lower Costs: The Future of Batteries
At its core, Ecellix’s eCell™ material solves one of the most persistent constraints in battery performance: energy density. With 100 percent active silicon and no reliance on graphite blending, eCell delivers up to 50 percent higher energy density within the same cell footprint, or alternatively enables battery size and weight reductions of up to 30 percent without sacrificing output. Crucially, this performance is achieved with cycle life exceeding 1,500 cycles and less than 10 percent volumetric swelling, metrics that place Ecellix materially ahead of both graphite and competing silicon-based solutions.
The $200B Battery Crisis: – Better Batteries for a Better World
eCell is now firmly moving from lab to engaging multiple industries desperate for higher energy solutions. Engineered as a true drop-in replacement for graphite, eCell allows manufacturers to leverage hundreds of billions of dollars of existing battery manufacturing infrastructure without costly retrofits. The production process itself is intentionally simple and scalable: a three- step synthesis that critically avoids use of silane gas and relies instead on abundant, North America sourced silicon monoxide, delivering both cost efficiency and improved environmental safety. This combination of performance, manufacturability and compatibility is driving active engagement across a growing pipeline of tier-one EV and device OEMs, battery manufacturers and system integrators.
“Ecellix represents one of the few silicon anode platforms that has solved performance, durability and scalability simultaneously,” notes an industry advisor with prior leadership roles across global automotive and advanced materials groups. “That combination is exactly what the market has been waiting for.”
Why funders are watching
Global demand for higher energy density batteries is accelerating rapidly, driven by electric vehicles and the proliferation of AI-enabled devices, portable consumer electronics and power tools. Traditional graphite anodes are approaching their theoretical limits and can no longer scale to meet these demands without adding cost, weight or complexity. Ecellix offers a credible next step change: materially higher energy density, drop-in manufacturability and a cost structure aligned with mass adoption. With deep scientific roots, strong industrial validation and a leadership and advisory bench spanning GM, Daimler, Dow, A123, Microsoft, GE, ARPA-E and DARPA, Ecellix is increasingly viewed as a platform technology positioned at the convergence of science, industry and scale.
Current raise and next steps
Ecellix is currently raising $9 million in growth equity to accelerate commercial scale-up, including expanded production, customer qualification programmes and progression toward first commercial supply agreements. The raise is structured to bridge the company from advanced validation into early revenue and strategic manufacturing partnerships.
To receive a copy of the Pre-NDA deck and/or arrange an exploratory call with the BGI team, please contact Sue Buchanan-Clarke at sue@bryn-group.org.