Quaise Energy
PrivateLast Round
Series B
Aug 27, 2026
Est. Valuation
$294.48M
Total Funding Raised
$410M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Quaise Energy is a clean energy company that develops millimeter-wave drilling technology to access deep geothermal heat and repurpose existing fossil-fuel power infrastructure.
Sector
Energy & Sustainability
Verticals
Renewable Energy
Business Model
B2B
Customer Profile
Services & Consulting, Revenue Share, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Quaise Energy Comparables
Compare Quaise Energy with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Eavor Technologies Inc. | 81% | |
| GA Drilling | 80% | |
| Mazama Energy | 79% |
Quaise Energy Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Aug 27, 2026 | ||||
| Series B | Jul 7, 2026 | ||||
| Series A | Mar 12, 2024 | ||||
| Series A Extension | Jun 21, 2022 | ||||
| Series A | Feb 8, 2022 | ||||
Grant | Oct 5, 2021 |
Key People
Founding team and executive leadership
Quaise Energy Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| TechEnergy Ventures | Series A, Series A Extension |
| Fine Structure Ventures | Series A |
| The Engine | Series A, Seed |
| Engine Ventures | Series A, Seed |
| Hostplus Superannuation Fund | Series A Extension, Series A |
| Khosla Ventures | Seed |
| Xplorer Capital | Series A, Series A Extension |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 27, 2026
$180M round led by Prelude Ventures.
- Aug 22, 2026
Monthly visitors grew 500% MoM, reaching 105.8K.
Quaise Energy 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 Quaise Energy's valuation, stock price, and market status.
Is Quaise Energy a public or private company?
Quaise Energy is a private company.
What is the current stock price of Quaise Energy?
Quaise Energy is a private company, so its shares have no public market price. Caplight tracks Quaise Energy's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Quaise Energy worth (valuation)?
Quaise Energy's valuation is estimated at $294.5M based on funding round data.
Can I buy Quaise Energy stock?
Quaise Energy shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Quaise Energy's last funding round?
Quaise Energy's most recent funding round was Series B on August 27, 2026.
Who are the main investors in Quaise Energy?
Key investors in Quaise Energy include TechEnergy Ventures, The Engine, Engine Ventures, Prelude Ventures, Safar Partners.
Will Quaise Energy IPO soon?
No public IPO plans have been announced for Quaise Energy.
How can I track Quaise Energy secondary market activity?
Caplight tracks bids, offers, and trades in Quaise Energy's shares on secondary markets.