HEI
PrivateCompany Overview
HEI operates in Energy & Sustainability and is based in Busan.
HEI is an energy technology company that provides AI-powered battery health diagnostic and management solutions for electric vehicles.
Sector
Energy & Sustainability
Verticals
Electric Vehicles, Energy Storage, Fleet Management, InsurTech, Circular Economy
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
HEI Comparables
Compare HEI with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| volytica diagnostics | 85% | |
| BatteryCycle | 85% | |
| プロスペクティブ・テクノロジーズ株式会社 | 82% |
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HEI Funding Rounds
Historical fundraising activity
Key People
Founding team and executive leadership
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 24, 2026
Monthly visitors increased 45% MoM.
- Jan 21, 2026
Monthly visitors increased 1673% MoM, reaching 1.4K.
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HEI 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.
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Frequently Asked Questions
Common questions about HEI's valuation, stock price, and market status.
Is HEI a public or private company?
HEI is a private company.
What is the current stock price of HEI?
HEI is a private company, so its shares have no public market price. Caplight tracks HEI's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is HEI worth (valuation)?
Valuation information for HEI is not publicly available.
Can I buy HEI stock?
HEI shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was HEI's last funding round?
Funding round information for HEI is not publicly available.
Who are the main investors in HEI?
Investor information for HEI is not publicly disclosed.
Will HEI IPO soon?
No public IPO plans have been announced for HEI.
How can I track HEI secondary market activity?
Caplight tracks bids, offers, and trades in HEI's shares on secondary markets.