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.
- Jul 7, 2026
$134M round led by Prelude Ventures.
Quaise Energy Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Quaise Energy's valuation, stock price, and market status.