NuCube Energy
PrivateLast Round
Early Funding
Feb 19, 2026
Total Funding Raised
$13M
Momentum Score
25 /100
Company Overview
NuCube Energy is a CleanTech company developing a high-temperature modular microreactor designed to provide both electricity and industrial heat.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Clean Manufacturing, AI Training Infrastructure
Business Model
B2B
Customer Profile
Hardware Sales, Hardware + Subscription, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
NuCube Energy Comps
Public and private peers based on sector, stage, and business model.
NuCube Energy Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Early Funding | Feb 19, 2026 | ||||
| Accelerator | Jul 16, 2025 | ||||
| Seed | Jul 13, 2025 |
Key People
Founding team and executive leadership
NuCube Energy Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Emissions Reduction Corp. | Early Funding |
| Halliburton Labs | Accelerator |
| Shell GameChanger | Seed |
| Arizona Nuclear Ventures | Early Funding |
NuCube 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
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