Inertia Enterprises
PrivateLast Round
Series A
Feb 11, 2026
Total Funding Raised
$450M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Inertia Enterprises is a fusion energy company commercializing laser-based inertial confinement fusion technology to deliver grid-scale clean energy.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Inertia Enterprises Comparables
Compare Inertia Enterprises with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Longview Fusion Energy Systems | 91% | |
| Blue Laser Fusion | 87% | |
| Xcimer Energy Corporation | 86% | |
Inertia Enterprises Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Feb 11, 2026 |
Key People
Founding team and executive leadership
Inertia Enterprises Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Uncork Capital | Series A |
| Neo | Series A |
| Threshold Ventures | Series A |
| GV | Series A |
| Modern Capital | Series A |
| Long Journey Ventures | Series A |
| WndrCo | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 13, 2026
Open roles increased to 39, 91% of headcount.
- Jun 15, 2026
Open roles increased from 0 to 16, representing 123% of headcount.
Inertia Enterprises 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 Inertia Enterprises's valuation, stock price, and market status.