Thunderstone
PrivateLast Round
Seed
Apr 23, 2025
Total Funding Raised
$1.5M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Thunderstone is a mining technology company that uses high-voltage electrical pulses to enable excavation-less in-situ metal extraction.
Sector
AI, Data & Cloud Infrastructure
Verticals
Database Management, Document Management, Business Intelligence
Business Model
B2B
Customer Profile
Subscription SaaS, Hardware + Subscription, Services & Consulting, Freemium
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Thunderstone Comparables
Compare Thunderstone with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| SearchBlox Software, Inc. | 77% | |
| Lucidworks | 71% | |
| dtSearch Corp. | 70% |
Thunderstone Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Apr 23, 2025 |
Key People
Founding team and executive leadership
Thunderstone Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Founders Factory | Seed |
| Deep Science Ventures | Seed |
| Dangerous Ventures | Seed |
| Roadrunner Venture Studios | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 25, 2026
Monthly visitors increased 143% MoM, reaching 2.9K.
- May 18, 2026
Monthly visitors increased 74% MoM.
Thunderstone 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 Thunderstone's valuation, stock price, and market status.
Is Thunderstone a public or private company?
Thunderstone is a private company.
What is the current stock price of Thunderstone?
Thunderstone is a private company with no public stock price. Caplight tracks Thunderstone's secondary market activity and provides MarketPrice estimates to Caplight users.
How much is Thunderstone worth (valuation)?
Valuation information for Thunderstone is not publicly available.
Can I buy Thunderstone stock?
Thunderstone 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 Thunderstone's last funding round?
Thunderstone's most recent funding round was Seed on April 23, 2025.
Who are the main investors in Thunderstone?
Key investors in Thunderstone include Founders Factory, Deep Science Ventures, Dangerous Ventures, Roadrunner Venture Studios.
Will Thunderstone IPO soon?
No public IPO plans have been announced for Thunderstone.
How can I track Thunderstone secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Thunderstone's secondary market activity and sign up for updates.