This is moderator list on meta:
And this is moderator list on stack overflow:
Why are some moderators in one list but not in other and is Anna Lear not showing on none of them?
Anna got job at Stack Exchange and hence is no longer an elected moderator.
Before SE 2.0 was introduced, all trilogy moderators got to be MSO moderators, accounting for Ivo and random (SU). Kyle and Joel got their diamonds for running the User Voice pages that SO used for feedback before MSO was created.