An economist with over 100 scholarly publications claims extraordinary ability in EB-1A. Director found five criteria met but denied on final merits, claiming insufficient sustained acclaim. AAO reversed, finding the petitioner's 20-year career with continuous publications and recognition demonstrates sustained national acclaim among top economists.

Employer-sponsored petition for postdoctoral research associate seeking EB-1A extraordinary ability. Petitioner met one criterion but failed final merits determination. The AAO found evidence insufficient to demonstrate sustained national or international acclaim or that petitioner rose to very top of field.

A mountain climber sought EB-1A classification based on a first place award in a climbing competition and association membership. The AAO found the award lacked evidence of national or international recognition and membership was registration only, not membership requiring outstanding achievements.

An analyst in power systems economics and intelligent systems applications sought EB-1A classification, with counsel claiming at least three criteria. The AAO found the journal peer review evidence satisfied the judging criterion, but held the record as a whole did not show sustained acclaim or top-of-field standing, and dismissed the appeal.