Assassin leader

The position of Assassin leader was given to any member of the Assassin Order who had received leadership over a branch of Assassins or, during the 20th century, the entire Order.

Before the 20th century, contact between countries was difficult and almost non-existent, resulting in the various branches of Assassins each having their own leader rather than being united under a single individual. On some occasions, these Assassin leaders were given the title of Mentor, after having proven they were wise enough and after they had trained a high number of Assassin apprentices.

During the 20th century, when contact between countries was stable and common, the Assassin Order was united under a single leader, who was from then on known as the Mentor only.

Known Assassin leaders

Levantine Assassins

• 
  Hassan-i Sabbah
  Leader
  ? - 1124
• Rashid ad-Din Sinan[2] Mentor ? - 1191
  Rashid ad-Din Sinan
  Mentor
  ? - 1191
• 
  Altaïr Ibn-La'Ahad
  Mentor
  1191 - 1227; 1247-1257
• 
  Abbas Sofian
  Mentor
  1227 - 1247
• 
  Mujir
  Leader
  (c. 1511)

Italian Assassins

• Mario Auditore[5] Leader ? - 1500
  Mario Auditore
  Leader
  ? - 1500
• Niccolò Machiavelli[6] Leader 1500 - 1503
  Niccolò Machiavelli
  Leader
  1500 - 1503
• 
  Ezio Auditore da Firenze
  Mentor
  1503 - c. 1512
• 
  Lodovico Ariosto
  Mentor
  c. 1512 - ?
• 
  Rosa
  Leader
  c. 1512 - ?

Turkish Assassins

• 
  Ishak Pasha
  Leader
  ? - 1497
• 
  Yusuf Tazim
  Leader
  1497 - 1512
• 
  Dogan
  Leader
  1512 - ?

Colonial Assassins

• 
  John de la Tour
  Leader
  ? - ?
• 
  Achilles Davenport
  Mentor
  1746-1763

Other guilds

• 
  Desiderius Erasmus
  Leader, Northern European Assassins
  c. 1511 - ?
• 
  Iskender
  Mentor, Egyptian Assassins
  c. 1511 - ?
• 
  Fang Xiaoru
  Leader, Chinese Assassins
  ? - 1402

Worldwide

• "The Mentor"[10] Mentor ? - 2000
  "The Mentor"
  Mentor
  ? - 2000
• 
  William Miles
  Leader
  (c. 2012)

Trivia

• During the Den Defense in Assassin's Creed: Revelations, there is a special type of Assassin unit that generates morale and unlocks rooftops for other Assassins to make their stand on. Although this type of unit is called "Assassin Leader", it should not be confused with its counterpart in the official Assassin's Creed role, as it is merely a designation of the unit's role in the battle.