Group14 Technologies (@Group14Tech) header
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The silicon battery age starts here

Woodinville, WA
Joined November 2019
Photo by Group14 Technologies (@Group14Tech)Photo by Group14 Technologies (@Group14Tech)Photo by Group14 Technologies (@Group14Tech)Photo by Group14 Technologies (@Group14Tech)Photo by Group14 Technologies (@Group14Tech)Photo by Group14 Technologies (@Group14Tech)Photo by Group14 Technologies (@Group14Tech)Photo by Group14 Technologies (@Group14Tech)Photo by Group14 Technologies (@Group14Tech)Photo by Group14 Technologies (@Group14Tech)
We just closed a €150M (~$169M USD) Series D extension. This unlocks BAM-4, our 3rd commercial-scale factory, in Sagunto, Spain—cementing Group14 as the world’s most geographically diversified silicon battery material producer. 🇪🇸🔋Read more: group14.technology/resources…
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Electrification is a global transition requiring massive industrial scale. That’s why Group14 is building a multi-continent footprint across North America, Asia, and Europe, manufacturing directly alongside key battery hubs.
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Group14 Technologies retweeted
Sagunto se consolida como referente de la industria de las baterías🔋 @Group14Tech invertirá 150 millones de euros en una nueva planta de materiales para baterías de silicio, con una capacidad inicial de 10 GWh. ¡Seguimos atrayendo grandes inversiones!🚀levante-emv.com/economia/202…
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Group14 Technologies retweeted
Woodinville's Group14 Technologies raised another $169 million, pushing its Series D past $665 million. The battery materials maker is building a factory campus in Moses Lake and a new plant in Spain. bizjournals.com/seattle/news…
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ICYMI: Group14 took center stage in Episode 1 of The Battery Life from the Pacific Northwest Battery Collaborative. Watch the episode to learn more about how @Group14Tech and the Pacific Northwest are driving the next wave of battery innovation. 🔋 youtube.com/watch?v=nIi50tJj…
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We’re hiring a Process Operator (2nd Shift) in Woodinville, WA! Join @Group14Tech as we scale advanced battery materials to power EVs, AI electronics, and the future of clean energy. job-boards.greenhouse.io/gro…
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What if charging your EV took the same time as stopping for a gas refill and a coffee? ☕🔋 Read the latest Group14 blog post that breaks down how silicon batteries are enabling that possibility and are the future of EVs. group14.technology/resources…
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Why silicon? Silicon is one of the most abundant elements on Earth. Watch how we're reshaping the future of battery tech with Silicon. group14.technology/our-techn…
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Silicon anodes, powered by Group14's SCC55® material, unlock the next-generation of battery technology. Imagine a world with: ⚡ Extreme Fast-Charging EVs 📱 All-Day Power for Tech 🔋 More Energy, Smaller Form Factors ✈️ Electric Flight for Drones & eVTOLs
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We're hiring a Major Projects – Project Manager in Moses Lake, WA! 🔋 Help us build & scale the future of advanced battery technology at Group14! 📍 Moses Lake, WA 💼 7+ yrs experience / 3+ yrs in project management Apply now 👇 job-boards.greenhouse.io/gro…
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SCC55® silicon-carbon anode material is powering 25M+ devices globally across EVs, consumer tech, electric aviation & AI data centers. We work alongside global battery innovators & OEMs to bring silicon batteries out of the laboratory and onto the market. group14.technology/applicati…
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When we engineered SCC55®, drop-in compatibility was non-negotiable. Instead of forcing manufacturers to overhaul production lines, our material fits into current processes and delivers up to 50% higher energy density without the friction of retooling. group14.technology/manufactu…
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We’re in the middle of a battery revolution, powered by Group14 innovation. 🔋 From smartphones to EVs, next-gen devices need higher energy density and faster charging. Group14 CTO Rick Costantino breaks down how our SCC55® technology will power the batteries of the future.
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Traditional silicon expands during charging, degrading battery performance. SCC55® solves this. By synthesizing a hard carbon scaffold with internal void space, we give silicon the room to expand and deliver 5x the capacity of graphite & 50% higher energy density. 🔋
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A revolutionary battery tech is only as impactful as its commercial scalability. At Group14 we bring both together for game-changing energy density and extreme-fast charging to power the future of global energy storage.
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What does it take to invent the silicon anode material powering the next era of batteries? For the Group14 team it took 55 iterations to create our silicon carbon composite material, hence the name SCC55®.
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