Company president and scientific instrumentation developer demonstrated extraordinary ability through peer review work, scholarly articles, leading roles with distinguished company, and original marine geology contributions. AAO sustained appeal finding sustained acclaim at very top of field.

An operations manager at an e-commerce company claimed seven extraordinary ability criteria. The service center accepted judging and leading role. The AAO dismissed the appeal, finding the award not shown to be nationally recognized, membership abandoned, and the articles not in major media, leaving only two criteria and no final merits review.

Investment firm petitions for O-1A classification for external managers evaluation specialist. Petitioner failed to submit required advisory opinion and satisfied only two of eight evidentiary criteria. Missing published material documentation and failing to establish three alternate criteria, petition dismissed.

Education counseling business petitioned for school and career counselor beneficiary's O-1A classification. Petitioner claimed seven criteria; director and AAO found none met. Letters lacked evidence of major field significance. Salary was average, not elevated. Appeal dismissed without final merits determination.