V-Glass
PrivateLast Round
Seed
Mar 17, 2026
Est. Valuation
$8.5M
Total Funding Raised
$6.15M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
V-Glass operates in Energy & Sustainability and is based in Waukesha, Wisconsin. Its latest recorded funding round was a Seed round in March 2026.
V-Glass is a materials company that develops and commercializes a platform technology for the low-cost production of vacuum insulated glass (VIG).
Sector
Energy & Sustainability
Verticals
Green Building, Advanced Materials
Business Model
B2B
Customer Profile
Data as a Service, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
V-Glass Comparables
Compare V-Glass with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Shandong HaanGlas Co., Ltd. | 88% | |
| VIG Technologies, LLC | 87% | |
| LuxWall | 85% |
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V-Glass Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Mar 17, 2026 | ||||
| Grant | Feb 12, 2026 | ||||
| Pre Seed | Jun 27, 2024 | ||||
| Grant | Sep 2, 2020 | ||||
| Grant | Sep 24, 2018 |
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Key People
Founding team and executive leadership
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V-Glass Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Grantham Foundation for the Protection of the Environment | Seed |
| The Grantham Foundation for the Protection of the Environment | Seed |
| Neglected Climate Opportunities | Seed |
| Department of Energy, Office of Science | Grant |
| US Department of Energy (ARPA-E) | Grant, Seed |
| Department of Energy | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 17, 2026
$3M raised in Seed round.
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V-Glass 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 V-Glass's valuation, stock price, and market status.
Is V-Glass a public or private company?
V-Glass is a private company.
What is the current stock price of V-Glass?
V-Glass is a private company, so its shares have no public market price. Caplight tracks V-Glass's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is V-Glass worth (valuation)?
V-Glass's valuation is estimated at $8.5M based on funding round data.
Can I buy V-Glass stock?
V-Glass shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was V-Glass's last funding round?
V-Glass's most recent funding round was Seed on March 17, 2026.
Who are the main investors in V-Glass?
Key investors in V-Glass include Grantham Foundation for the Protection of the Environment, The Grantham Foundation for the Protection of the Environment, Neglected Climate Opportunities.
Will V-Glass IPO soon?
No public IPO plans have been announced for V-Glass.
How can I track V-Glass secondary market activity?
Caplight tracks bids, offers, and trades in V-Glass's shares on secondary markets.