EarthGrid
PrivateLast Round
Series B
Jul 24, 2026
Est. Valuation
$83.41M
Total Funding Raised
$60.49M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
EarthGrid operates in Frontier & Industrial Tech and is based in Richmond, California. Its latest recorded funding round was a Seed round in November 2024.
EarthGrid is an infrastructure and technology company that develops plasma-powered tunnel-boring robots to build underground utility networks for clean energy, broadband, and essential services.
Sector
Frontier & Industrial Tech
Verticals
Construction Tech, Industrial Robotics, Renewable Energy, Smart Grid
Business Model
B2B
Customer Profile
Services & Consulting, Data as a Service, Government Contracts
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
EarthGrid Comparables
Compare EarthGrid with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Petra | 86% | |
| Phoenix Boring | 82% | |
| Path Power, Inc. | 69% |
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EarthGrid Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Jul 24, 2026 | ||||
| VC Round | May 1, 2025 | ||||
| Seed | Nov 1, 2024 | ||||
| Crowdfunding | Oct 15, 2024 | ||||
| Joint Venture | Sep 17, 2024 | ||||
Crowdfunding | May 22, 2024 |
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Key People
Founding team and executive leadership
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EarthGrid Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Monozukuri Ventures | Seed |
| D3VC.ai | Seed |
| Techstars | Accelerator |
| Kyto Technology & Life Science, Inc. | Seed |
| Lateral Capital | Seed |
| Asymmetry Ventures | Seed |
| Interlock Capital | Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 29, 2026
Monthly visitors grew 136% MoM.
- Jul 24, 2026
Raised $53M in Series B funding.
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EarthGrid 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 EarthGrid's valuation, stock price, and market status.
Is EarthGrid a public or private company?
EarthGrid is a private company.
What is the current stock price of EarthGrid?
EarthGrid is a private company, so its shares have no public market price. Caplight tracks EarthGrid's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is EarthGrid worth (valuation)?
EarthGrid's valuation is estimated at $83.4M based on funding round data.
Can I buy EarthGrid stock?
EarthGrid shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was EarthGrid's last funding round?
EarthGrid's most recent funding round was Series B on July 24, 2026.
Who are the main investors in EarthGrid?
Key investors in EarthGrid include EnerTech Holding Company, Pegasus Tech Ventures.
Will EarthGrid IPO soon?
No public IPO plans have been announced for EarthGrid.
How can I track EarthGrid secondary market activity?
Caplight tracks bids, offers, and trades in EarthGrid's shares on secondary markets.