Actinide
PrivateLast Round
Seed
Mar 1, 2026
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Actinide is an advanced materials company that designs, builds, and operates electromagnetic isotope-separation machines to produce purified atomic materials for medicine, nuclear energy, and advanced technologies.
Sector
Frontier & Industrial Tech
Verticals
Advanced Materials, Renewable Energy, Biotechnology, Clean Manufacturing
Business Model
B2B
Customer Profile
Data as a Service, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Actinide Comparables
Compare Actinide with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Atom Mines LLC | 79% | |
| ASP Isotopes Inc. | 76% | |
| LIS Technologies | 75% |
Actinide Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Mar 1, 2026 |
Actinide Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Neo Ventures | Seed |
| Discipulus Ventures | Seed |
| Shor Capital | Seed |
| Onto Ventures | Seed |
| Mana Ventures | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 1, 2026
Seed round led by Onto Ventures.
Actinide 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 Actinide's valuation, stock price, and market status.
Is Actinide a public or private company?
Actinide is a private company.
What is the current stock price of Actinide?
Actinide is a private company with no public stock price. Caplight tracks Actinide's secondary market activity and provides MarketPrice™ estimates to Caplight users.
How much is Actinide worth (valuation)?
Valuation information for Actinide is not publicly available.
Can I buy Actinide stock?
Actinide 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 Actinide's last funding round?
Actinide's most recent funding round was Seed on March 1, 2026.
Who are the main investors in Actinide?
Key investors in Actinide include Onto Ventures.
Will Actinide IPO soon?
No public IPO plans have been announced for Actinide.
How can I track Actinide secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Actinide's secondary market activity and sign up for updates.