COMPANY PROFILE · UPDATED 18 NOV 2025

Ion Storage Systems

ION Storage Systems is an energy startup developing Solid State Lithium Metal Batteries.

ionstoragesystems.com ↗

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Founded: 2015
Headcount: 59
Open roles: 0
Last raised: Debt Financing · Sign in to view

LEADERSHIP

Founders & key people

OPEN ROLES

Roles at Ion Storage Systems

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FUNDING

Capital raised

Total raised

$85,200,000

Investors

Alsop Louie PartnersAlumni Ventures GroupBangchakC3Clear Creek InvestmentsLeonidMaryland Department of CommerceTEDCOTenaskaToyota VenturesUS Energy DepartmentVoLo Earth Ventures

Funding rounds

Debt Financing
Leonid
$10MNov 12, 2024
Grant
Maryland Department of Commerce, TEDCO
$1.5MAug 12, 2024
Grant
$20MJun 25, 2024
Grant
Maryland Department of Commerce
$1MJun 24, 2024
Grant
US Energy Department
$200KJul 18, 2023
Series A
Alsop Louie Partners, Clear Creek Investments, VoLo Earth Ventures, Alumni Ventures Group, Bangchak, C3, Toyota Ventures, Tenaska
$30MJan 8, 2022
Grant
$500KNov 23, 2020
Grant
$2MAug 11, 2020
Seed
Alsop Louie Partners, VoLo Earth Ventures
$8MJun 9, 2019
Grant
$12MDec 31, 2018

Funding data via Diffbot

Categorized in

Industry

Climate & Energy Electrification & Batteries

Industries

Manufacturing Companies

Tech Stack

Mysql Php Wordpress

LOCATIONS

Where they work

Ion Storage Systems offices

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Beltsville, MD12500 Baltimore Avenue suite d