Actinide

Energy · Dallas, TX · Founded 2025 · Privately Held (backing)

Developer of isotope separation and atomic-scale manufacturing systems intended for producing purified atomic materials. Actinide is based in Dallas, TX and was founded in 2025. It was valued at $25.5 million at its seed round in Mar 2026, the last priced event on record. It has raised $5.9 million across 1 recorded round; the latest was a $5.9 million seed round in Mar 2026.

PMV mark · valuation
$25.5M
Oct 2026
Priced at
its seed round
Mar 2026
Total raised
$5.9M
Last round
Seed Round
Mar 2026

Leadership

2

Who runs Actinide

2 people are listed on the Actinide team: 2 executives, including Eric Olszewski (Co-Founder) and Robert Mendelsohn (Co-Founder).

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