ESOL, Inc.
PrivateLast Round
Series B
Jul 1, 2025
Est. Valuation
$122.5M
Total Funding Raised
$68.4M
Company Overview
ESOL, Inc. operates in Frontier & Industrial Tech and is based in Hwaseong-si. Its latest recorded funding round was a Series B round in July 2025.
ESOL, Inc. is a semiconductor equipment company that develops and manufactures extreme ultraviolet (EUV) lithography solutions, including mask inspection and metrology systems.
Sector
Frontier & Industrial Tech
Verticals
Semiconductors, Computing Hardware
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
ESOL, Inc. Comparables
Compare ESOL, Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| EUV Tech | 83% | |
| Lasertec Corporation | 74% | |
| Hefei Lumiverse Technology Co., Ltd. | 71% |
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ESOL, Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Jul 1, 2025 | ||||
| Series A | Mar 1, 2022 |
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Key People
Founding team and executive leadership
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ESOL, Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| InterVest | Series B |
| DSC Investment | Series B |
| Korea Omega Investment Corp | Series B |
| Yuanta Investment | Series B |
| Korea Development Bank | Series B |
| Mirae Asset Venture Investment | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 2, 2026
Monthly visitors increased 179% MoM, from 1.7K to 4.8K.
- Jan 20, 2026
Monthly visitors increased 149% MoM.
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ESOL, Inc. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about ESOL, Inc.'s valuation, stock price, and market status.
Is ESOL, Inc. a public or private company?
ESOL, Inc. is a private company.
What is the current stock price of ESOL, Inc.?
ESOL, Inc. is a private company, so its shares have no public market price. Caplight tracks ESOL, Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is ESOL, Inc. worth (valuation)?
ESOL, Inc.'s valuation is estimated at $122.5M based on funding round data.
Can I buy ESOL, Inc. stock?
ESOL, Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was ESOL, Inc.'s last funding round?
ESOL, Inc.'s most recent funding round was Series B on July 1, 2025.
Who are the main investors in ESOL, Inc.?
Key investors in ESOL, Inc. include InterVest, DSC Investment, Korea Omega Investment Corp, Yuanta Investment, Korea Development Bank.
Will ESOL, Inc. IPO soon?
No public IPO plans have been announced for ESOL, Inc..
How can I track ESOL, Inc. secondary market activity?
Caplight tracks bids, offers, and trades in ESOL, Inc.'s shares on secondary markets.