ESOL, Inc.
PrivateLast Round
Series B
Jul 1, 2025
Est. Valuation
$122.5M
Total Funding Raised
$68.4M
Company Overview
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, Smart Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
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% |
ESOL, Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Jul 1, 2025 | ||||
| Series A | Mar 1, 2022 |
Key People
Founding team and executive leadership
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.
ESOL, Inc. 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 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 with no public stock price. Caplight tracks ESOL, Inc.'s secondary market activity and provides MarketPrice estimates 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. Visit https://www.caplight.com to learn more.
When was ESOL, Inc.'s last funding round?
ESOL, Inc.'s most recent funding round was Series B on March 1, 2022.
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 for private companies. Visit https://www.caplight.com to monitor ESOL, Inc.'s secondary market activity and sign up for updates.