Immix Interim CMO Arrested After Two Decades Evading Federal Authorities

By Beth Mole · Ars Technica · 2026-07-21

Ars Technica reports that Richard Graydon, a high-ranking executive at Immix and former Atossa Therapeutics officer, was apprehended by US Marshals while sailing in New York. The man, identified as fugitive fugitive Fischer, allegedly spent twenty years using over a dozen aliases

Ars Technica reports that Richard Graydon, a high-ranking executive at Immix and former Atossa Therapeutics officer, was apprehended by US Marshals while sailing in New York. The man, identified as fugitive fugitive Fischer, allegedly spent twenty years using over a dozen aliases