Hashim ibn Abd Manaf

Hashim ibn Abd Manaf negotiated trade agreements with the Byzantine Empire, Sasanian Persia, Yemen, and Abyssinia. He organized the Quraysh's winter and summer caravans, creating a vast commercial network that brought wealth and influence to Mecca.

Hashim ibn Abd Manaf formalized the Quraysh's two major trading expeditions: the winter caravan to Yemen and the summer caravan to Syria. This system ensured regular commerce, secured food supplies, and established Mecca as a key commercial hub in Arabia.

Hashim ibn Abd Manaf secured a treaty with the Ghassanid Arab kingdom, a Byzantine client state in Syria. This agreement guaranteed safe passage for Quraysh caravans through Ghassanid territory, protecting trade routes from Bedouin raids.