Nucube Holdings Overview
- Year Founded
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2023
- Status
-
Private
- Employees
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10
- Latest Deal Type
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Reverse Merger
- (Announced)
- Investors
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12
Nucube Holdings General Information
Description
Nucube Holdings Inc is an early-stage nuclear energy company designing a fission reactor capable of producing electricity and industrial heat and is currently engaged in research and development activities. The company is developing the NuSun platform, comprising compact, factory-built nuclear fission microreactor systems designed to provide on-site electricity and high-temperature process heat. The platform uses TRISO fuel, passive heat-pipe cooling, and thermophotovoltaic technology for converting heat into electricity.
Contact Information
Website
www.nucube.energyCorporate Office
- 1684 Elk Creek Drive
- Idaho Falls, ID 83404
- United States
Corporate Office
- 1684 Elk Creek Drive
- Idaho Falls, ID 83404
- United States
Nucube Holdings Timeline
Nucube Holdings Valuation & Funding
| Deal Type | Date | Amount | Raised to Date | Post-Val | Status | Stage |
|---|---|---|---|---|---|---|
| 8. Reverse Merger | 25-Jun-2026 | Announced | Product Development | |||
| 7. Early Stage VC | 05-May-2026 | Completed | Product Development | |||
| 6. Early Stage VC | 01-May-2025 | Completed | Product Development | |||
| 5. Early Stage VC | 27-Dec-2024 | Completed | Product Development | |||
| 4. Accelerator/Incubator | 01-Jan-2024 | Completed | Product Development | |||
| 3. Seed Round | 21-Jul-2023 | Completed | Product Development | |||
| 2. Accelerator/Incubator | 01-Mar-2023 | $50K | $50K | Completed | Product Development | |
| 1. Accelerator/Incubator | Completed | Product Development |
Nucube Holdings Cap Table
| Stock | # of Shares Authorized |
Par Value | Dividend Rate (%) | Original Issue Price |
Liquidation | Liquidation Pref. Multiple |
Conversion Price | % Owned |
|---|---|---|---|---|---|---|---|---|
| Seed | ||||||||
| Pre-Seed-1 |
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Nucube Holdings Comparisons
Industry
Financing
Details
Nucube Holdings Competitors (3)
One of Nucube Holdings’s 3 competitors is Antares, a Venture Capital-Backed company based in Torrance, CA.
| Company Name | Financing Status | Location | Employees | Total Raised | Last Financing Date/Type | Last Financing Amount |
|---|---|---|---|---|---|---|
| Antares | Venture Capital-Backed | Torrance, CA | ||||
| Radiant | Private Equity-Backed | El Segundo, CA | ||||
| Nano Nuclear Energy | Formerly VC-backed | New York, NY |
Nucube Holdings Related Research & Analysis
Explore institutional-grade private market research from our team of analysts.
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Verticals
Nucube Holdings Patents
Nucube Holdings Recent Patent Activity
| Publication ID | Patent Title | Status | First Filing Date | Technology (CPC) | Citations |
|---|---|---|---|---|---|
| WO-2026013511-A1 | Passively-actuated reactor shutdown system by meltable poison | Pending | 11-Jul-2024 | ||
| WO-2026059624-A2 | Fuel moderator and absorber assembly | Pending | 11-Jun-2024 | ||
| WO-2026059624-A9 | Fuel moderator and absorber assembly | Pending | 11-Jun-2024 | ||
| EP-4490760-A2 | Portable nuclear power system | Pending | 31-Mar-2022 | ||
| EP-4490760-A4 | Portable nuclear power system | Pending | 31-Mar-2022 | G21H1/12 |
Nucube Holdings Signals
Growth Rate
Growth
Size Multiple
Key Data Points
Similarweb Unique Visitors
Majestic Referring Domains
Nucube Holdings Investors (12)
| Investor Name | Investor Type | Holding | Investor Since | Participating Rounds |
|---|---|---|---|---|
| Arizona Nuclear Ventures | Venture Capital | Minority | ||
| Emission Reduction Corporation | Corporation | Minority | ||
| Angel (individual) | Minority | |||
| Angel (individual) | Minority | |||
| E8 (Seattle) | Angel Group | Minority |
Nucube Holdings Acquisitions (1)
Nucube Holdings’s most recent deal was a Merger/Acquisition with Launch Two Acquisition. The deal was made on 25-Jun-2026.
| Company Name | Deal Date | Deal Type | Deal Size | Industry | Lead Partner |
|---|---|---|---|---|---|
| Launch Two Acquisition | 25-Jun-2026 | Merger/Acquisition | Special Purpose Acquisition Company (SPAC) |
Nucube Holdings FAQs
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When was Nucube Holdings founded?
Nucube Holdings was founded in 2023.
-
Where is Nucube Holdings headquartered?
Nucube Holdings is headquartered in Idaho Falls, ID.
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What is the size of Nucube Holdings?
Nucube Holdings has 10 total employees.
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What industry is Nucube Holdings in?
Nucube Holdings’s primary industry is Holding Companies.
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Is Nucube Holdings a private or public company?
Nucube Holdings is a Private company.
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What is Nucube Holdings’s current revenue?
The current revenue for Nucube Holdings is .
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How much funding has Nucube Holdings raised over time?
Nucube Holdings has raised $20.4M.
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Who are Nucube Holdings’s investors?
Arizona Nuclear Ventures, Emission Reduction Corporation, , , and E8 (Seattle) are 5 of 12 investors who have invested in Nucube Holdings.
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Who are Nucube Holdings’s competitors?
Antares, Radiant, and Nano Nuclear Energy are competitors of Nucube Holdings.
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