Polarium
PrivateLast Round
Corporate Funding
Oct 1, 2024
Est. Valuation
$1B
Total Funding Raised
$149.58M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Polarium is an energy storage company that provides smart energy storage and optimization solutions built on lithium-ion technology for the telecom, commercial, industrial, and residential sectors.
Sector
Energy & Sustainability
Verticals
Energy Storage, Energy Management, 5G Infrastructure, Renewable Energy
Business Model
B2B
Customer Profile
Hardware Sales, Hardware + Subscription, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Polarium Comparables
Compare Polarium with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Caban Systems, Inc. | 86% | |
| Pixii | 80% | |
| Tesvolt AG | 79% |
Polarium Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Corporate Funding | Oct 1, 2024 | ||||
| Private Placement | Aug 28, 2023 | ||||
| Secondary | Oct 17, 2022 | ||||
| VC Round | Jun 28, 2022 | ||||
| Private Equity | May 3, 2022 | ||||
VC Round | Oct 4, 2018 |
Polarium Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Vargas Holding | Private Equity, Corporate Funding, Private Placement, Series A |
| Alecta Tjänstepension Ömsesidigt | Corporate Funding, Private Placement |
| AMF Tjänstepension | Corporate Funding, Private Placement, Private Equity |
| Absolute Unlisted AB | Secondary |
| Beijer Ventures | Private Equity |
| Kallskär AB | Corporate Funding, Private Placement |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 22, 2026
Developing distributed Battery Energy Storage Systems across Germany.
- Apr 20, 2026
Battery storage integrated into Recharge Sweden's charging network via FLEXECHARGE.
Recent news
Latest coverage and updates
- launchesSep 28, 2026
Polarium partners with inexogy to roll out smart metering systems across its decentralized battery storage fleet in Germany on Sep 28th '26
- partners_withSep 28, 2026
Polarium Energy Solutions AB partners with Inexogy to roll out smart metering systems across battery storage fleets in Germany on Sep 28th '26
- has_earningsAug 11, 2026
Polarium had earnings of $12M on Jul 1st '25
- hiresAug 2, 2026
Polarium Energy Solutions AB appoints Anass Chaker as Managing Director, France, Italy & North Africa on Aug 2nd '26
Polarium Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Polarium's valuation, stock price, and market status.
Is Polarium a public or private company?
Polarium is a private company.
What is the current stock price of Polarium?
Polarium is a private company, so its shares have no public market price. Caplight tracks Polarium's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Polarium worth (valuation)?
Polarium's valuation is estimated at $1.0B based on funding round data.
Can I buy Polarium stock?
Polarium shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Polarium's last funding round?
Polarium's most recent funding round was Corporate Funding on October 1, 2024.
Who are the main investors in Polarium?
Key investors in Polarium include Vargas Holding, AMF Tjänstepension.
Will Polarium IPO soon?
No public IPO plans have been announced for Polarium.
How can I track Polarium secondary market activity?
Caplight tracks bids, offers, and trades in Polarium's shares on secondary markets.