Society of adventurers
They’re all about uncovering or preserving ancient knowledge, the greatest honor is to have their findings published by the society.
There’s some secrecy, rumors that they’re ruled over the the “decamvirate” who are ten individuals that never appear in public. They appear masked to all their council meetings. They want to avoid being unduly influenced, or tortured/killed…
Sczarni Faction
There’s a Sczarni faction within the Pathfinder Society that uses more despicable means. Lead by Guaril Karela.