NuCube Energy
PrivateLast Round
M&A
Jun 25, 2026
Est. Valuation
$625M
Total Funding Raised
$13M
Momentum
Top 25%
of companies Caplight tracks
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
Smart Grid, Energy Management, Smart Manufacturing, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Data as a Service
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
NuCube Energy Comparables
Compare NuCube Energy with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| NANO Nuclear Energy | 86% | |
| Brookfield Infrastructure Finance ULC | 82% | |
| Aalo Atomics | 82% |
NuCube Energy Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| M&A | Jun 25, 2026 | ||||
| Seed | 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 |
|---|---|
| Idealab Studio | Seed |
| Emissions Reduction Corp. | Seed |
| Halliburton Labs | Accelerator |
| Shell GameChanger | Seed |
| Arizona Nuclear Ventures | Seed |
| Hennessy Capital Group | M&A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 3, 2026
Open roles increased to 6, 3x the trailing average.
- Aug 1, 2026
Grew 36% QoQ, from 11 to 15 employees.
Recent news
Latest coverage and updates
- is_developingAug 25, 2026
NuCube Energy, Inc. is developing factory-built microreactors based on NuSun platform.
- partners_withAug 25, 2026
NuCube Energy, Inc. partnered with Canadian Nuclear Laboratories Ltd. on Aug 25th '26.
- is_developingAug 12, 2026
NuCube Energy, Inc. is developing NuAlaska on Jul 30th '26.
- merges_withJun 26, 2026
NuCube Energy, Inc merged with Launch Two Acquisition Corp on Jun 25th '26.
NuCube Energy 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 NuCube Energy's valuation, stock price, and market status.
Is NuCube Energy a public or private company?
NuCube Energy is a private company.
What is the current stock price of NuCube Energy?
NuCube Energy is a private company with no public stock price. No recent secondary market data is available.
How much is NuCube Energy worth (valuation)?
Valuation information for NuCube Energy is not publicly available.
Can I buy NuCube Energy stock?
NuCube Energy 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 NuCube Energy's last funding round?
NuCube Energy's most recent funding round was Early Funding on February 19, 2026.
Who are the main investors in NuCube Energy?
Key investors in NuCube Energy include Halliburton Labs, Arizona Nuclear Ventures.
Will NuCube Energy IPO soon?
No public IPO plans have been announced for NuCube Energy.
How can I track NuCube Energy secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor NuCube Energy's secondary market activity and sign up for updates.