Coreshell

Energy Without Limits

Founded 2017 · $36.0M raised

Employees
11–50
Founded
2017
Business Model
B2B
Total Funding
$36.0M
Last Round
$24.0M Extension RoundMar 2025
Rounds
2

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

Indexed holds 2 funding rounds for this company. The full record is or through the API.

About

Coreshell builds batteries from Earth's most abundant materials to deliver high performance at radically lower costs. Silicon can store ten times more energy than graphite, but highly processed synthetic silicon is too expensive to scale. Coreshell uses metallurgical silicon, an unprocessed natural form of silicon, as a lower-cost anode material for EV batteries, with American-sourced NDAA-compliant anodes and patented coating technology that lets manufacturers onshore the battery supply chain using existing production equipment.

Summary

Coreshell is a Climate Tech company, founded in 2017. It has raised $36.0M in total across 2 rounds, most recently a $24.0M Extension Round in Mar 2025.

Tech & App Stack

3 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.

Funding History

Extension RoundSeries A2Mar 2025
$24.0M

Sign up to see all 2 events

Funding: Series A through Extension Round. Amounts, valuations, and investors where available.

Similar Companies

Zipline

Zipline operates an autonomous delivery service that transports medical supplies, food, and retai...

South San Francisco, United States501–1000Climate Tech, Defense Tech
Series G+Total funding$2.0BMar 2026
Valar Atomics

Nuclear energy startup building hundreds of reactors at one Gigasite for heavy industrial power a...

El Segundo, United States11–50Climate Tech, Defense Tech
Series BTotal funding$1.7BAug 2026
Antares Industries

Antares Nuclear builds factory-produced fission microreactors that supply 100kWe to 1MWe of strat...

Los Angeles, United States51–200Defense Tech, Energy
Series CTotal funding$675.0MJul 2026
Sempra Infrastructure Partners

Sempra Infrastructure develops, builds, operates, and invests in infrastructure serving customers...

San Diego, United States1001–5000Climate Tech
Corporate RoundTotal funding$12.1BSep 2025
Anduril

Anduril Industries is a defense technology company with a mission to transform US and allied mili...

Costa Mesa, United States1001–5000Artificial Intelligence, Defense Tech
Series G+Total funding$11.3BMay 2026
Crusoe

AI infrastructure company building renewable-powered data centers and cloud compute optimized for...

Denver, United States201–500Artificial Intelligence, Clean Energy
Series FTotal funding$9.4BSep 2026

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

Coreshell on Indexed.vc
<a href="https://indexed.vc/companies/coreshell"><img src="https://indexed.vc/api/badge/company/coreshell" alt="Coreshell on Indexed.vc" width="260" height="76" /></a>