Tippu Tip or Tib (1837 – June 14, 1905), real name Hamad bin Muḥammad bin Jumah bin Rajab bin Muḥammad bin Sa‘īd al-Murghabī, (Arabic: حمد بن محمد بن جمعة بن رجب بن محمد بن سعيد المرجبي), was a Swahili-Zanzibari trader. He was famously known as Tippu Tib after an eye disease which made him blind. A notorious slave trader, plantation owner and governor, who worked for a succession of sultans of Zanzibar, he led many trading expeditions into east-central Africa, involving the slave trade and ivory trade. He constructed profitable trading posts that reached deep into Central Africa.
He built himself a trading empire that he then translated into clove plantations on Zanzibar. Abdul Sheriff reports that when he left for his twelve years of "empire building" on the mainland, he had no plantations of his own. However, by 1895, he had acquired "seven shambas [plantations] and 10,000 slaves."
His mother, Bint Habib bin Bushir, was a Muscat Arab of the ruling class. His father and paternal grandfather were coastal Swahili who had taken part in the earliest trading expeditions to the interior. His paternal great-grandmother, wife of Rajab bin Mohammed bin Said el Murgebi was the daughter of Juma bin Mohammed el Nebhani, a member of a respected Muscat (Oman) family, and an African woman from the village of Mbwa Maji, a small village south of what would later become the German capital of Dar es Salaam.