CEO Paul Mann steps down to Executive Chairman on health leave; COO Ainscow named Interim CEO

ASP Isotopes Inc.

Paul Mann becomes Executive Chairman, taking temporary leave from CEO duties for health reasons (orthopedic surgery recovery may take several months).
Robert Ainscow, COO and co-founder, appointed Interim CEO effective Oct 1, 2025, while remaining COO.
Michael Cunniffe appointed CFO of subsidiary Quantum Leap Energy LLC, effective Oct 1; Heather Kiessling remains ASP Isotopes CFO.
Company plans investor tour in South Africa Nov 12-13, 2025, and first quarterly business update webinar in Nov 2025.

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