Philip ( Greek: Φίλιππος, died about 328 BC) was a Macedonian soldier under Alexander the Great.

Philip was the youngest of four sons born to Agathocles ^{[1] [2]} and his wife, possibly named Arsinoe. His paternal grandfather may have been called Alcimachus and one of his brothers was Lysimachus, one of the Diadochi of Alexander the Great. ^[3]

His father was a nobleman of high rank who was a close friend and advisor of King Philip II of Macedon and became a favourite in the Argead court. ^[4] Philip and his brothers grew up being regarded as Macedonians. Philip and his brothers enjoyed prominent positions in King Alexander the Great’s circle ^[5] and they were educated at the court at Pella. ^[6]

Philip and his brothers served as a royal Hypaspists ^[7] in the service of Alexander. Not long after the death of Cleitus the Black, Philip accompanied Alexander on foot, refusing the mount of Lysimachus’ horse who rode nearby. ^[8] He remained near Alexander’s side, both in the pursuit of the supporters of Spitamenes, his Sogdian rebels and their cavalry. ^[9] Philip finally collapsed from exhaustion and died in Alexander’s arms. ^{[10] [11]} In his military actions, Philip was trying to emulate his second eldest brother, Lysimachus. ^[12]

• Lysimachus’ article at Livius.org Archived 2014-04-23 at the Wayback Machine
• H.S. Lund, Lysimachus: A Study in Early Hellenistic Kingship, Routledge, 2002
• W. Heckel, Who’s who in the age of Alexander the Great: prosopography of Alexander’s empire, Wiley-Blackwell, 2006