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Ionetix
Ionetix is a Michigan company that makes radioactive isotopes with compact cyclotrons. It supplies isotopes for PET scans and produces the alpha-emitting isotopes actinium-225 and astatine-211 that newer cancer radiotherapy drugs are built on.
Also called: Ionetix CorporationIonetix Corp
Overview
Ionetix Corporation, of Lansing, Michigan, incorporated in Delaware in 2009 to develop smaller superconducting cyclotrons, filed for an initial public offering in October 2026. Its cyclotrons are cryogen-free and need no liquid helium. In diagnostics it produces ammonia N-13 at nine production sites under an Abbreviated New Drug Application, and other PET isotopes including fluorine-18 and gallium-68. In therapeutics it produces the alpha-emitting isotopes actinium-225, using a cyclotron bought from a third-party maker, and astatine-211 for use in oncology therapeutics. The company says it no longer intends to sell cyclotrons.
Headquarters
Lansing, MI, US
Stage
Growth stage
Website
Founded
2009
Notes
- Read on 4 November 2026 in the S-1/A filed with the SEC on 30 October 2026. Ionetix supplies isotopes rather than medicines, so no product record is written.
Connected
5Similar pages
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Shares Cyclotron isotope production (F-18, Ga-68, Cu-64, Zr-89, At-211), Actinium-225 supply: thorium stocks, accelerators and radium targets.
- CompanyEckert & Ziegler
Shares Cyclotron isotope production (F-18, Ga-68, Cu-64, Zr-89, At-211), Actinium-225 supply: thorium stocks, accelerators and radium targets.
- TechnologyMedical cyclotrons, hot cells, and synthesis modules
Shares Astatine-211 alpha therapy, Cyclotron isotope production (F-18, Ga-68, Cu-64, Zr-89, At-211).
- TechnologyRadiopharmaceutical GMP and releasing a drug that decays
Shares Cyclotron isotope production (F-18, Ga-68, Cu-64, Zr-89, At-211), Actinium-225 supply: thorium stocks, accelerators and radium targets.
- TechnologyResearch reactors for medical isotopes (Mo-99, Lu-177, I-131)
Shares Cyclotron isotope production (F-18, Ga-68, Cu-64, Zr-89, At-211), Actinium-225 supply: thorium stocks, accelerators and radium targets.
Sources
Every source this page cites, grouped by who published it. Grouping is read from the web address, not assigned by hand.
ionetix.com · 1
sec.gov · 1
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