Battery materials startup Sila raises $300 million to expand its Washington state manufacturing factory

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A battery materials startup just raised $300 million — while America's EV demand is stuck in reverse.

Sila, based in Moses Lake, Washington, is using the cash to supercharge production of silicon-carbon anode material, enough to power over 100,000 EVs a year.

The twist? It's betting big at exactly the moment US EV sales are sliding.

Stay with me.


🔋 Why now, of all times?

US EV demand has cooled hard this year.

Tax credits sunset. Policy headwinds. Buyers pulled back.

But zoom out globally, and the picture flips:

  • 🌍 Worldwide EV sales are up 27% year-over-year
  • 🔌 Grid-scale battery storage is booming, thanks to AI data centers needing backup power
  • 🇨🇳 Chinese companies still control roughly 75% of the graphite anode supply chain

Sila isn't chasing the US market's mood swings.

It's chasing the supply chain gap nobody outside China has been able to fill.


⚡ The material that's actually better

Here's the part that makes this more than a survival story.

Sila's silicon-carbon anode doesn't just avoid Chinese tariffs.

It stores up to 40% more energy than traditional graphite.

It charges faster too.

Fifteen years in the making — led by Gene Berdichevsky, Tesla's seventh employee ever hired.

He's already locked in customers: Mercedes. Panasonic. Whoop. Drone makers. Satellite companies.


🏭 From pilot to gigascale

The Moses Lake factory only started production in September.

At launch: 2 gigawatt-hours of capacity.

Post-expansion: tens of gigawatt-hours a year.

That jump is what turns "promising startup" into "actual alternative to China."


💰 Who's writing the check

The round was led by Atreides Management and Sutter Hill Ventures, with 8VC, Bessemer, Matrix Partners, and T. Rowe Price joining in.

Sila has now raised roughly $1.6 billion across its lifetime.

That's a lot of conviction for a market everyone else says is slowing down.


🎯 The real bet here

EVs might be having a rough year in America.

But batteries — for cars, drones, satellites, and the data centers powering AI itself — aren't going anywhere.

Sila isn't betting on this year's headlines.

It's betting on the decade after them.

That's all for now!