Key facts
- Actinide’s last known valuation is $25.5M (Mar 2026).
- It has raised $5.9M across 1 recorded rounds; the latest was Seed Round ($5.9M) in Mar 2026.
- Notable investors include Neo (Consulting Services (B2B)), ReGen Ventures.
- Status: Privately Held (backing).
Leadership
- Eric OlszewskiCo-Founder & CEO
- Robert MendelsohnCo-Founder & CTO
- ·Post-money valuations for all 1 rounds
- ·The complete investor list — 2 names
- ·Watchlist + deal alerts for Actinide
Funding rounds
1 roundsAbout Actinide
Developer of isotope separation and atomic-scale manufacturing systems intended for producing purified atomic materials. The company's platform integrates advanced simulation methods, precision engineering processes, and industrial-scale system design to isolate specific isotopes from mixed raw inputs with high accuracy and consistency, enabling sectors such as healthcare, energy, advanced electronics, and research industries to access specialized materials with improved reliability, controlled production conditions, and reduced dependence on limited or centralized supply sources.
- Industry
- Energy
- Sector
- Information Technology
- HQ
- Dallas, TX, United States
- Founded
- 2025
- Website
- actinideinc.com/
- Ownership
- Privately Held (backing)
Actinide doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Actinide shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Actinide in its N-PORT filings yet. We sweep new filings monthly.