Saud Al Humaidi is considered an ambassador for Kuwaiti businesswomen and has expanded and diversified investments spread across several Arab countries.

Al Humaidi owns a group of commercial and residential complexes in Kuwait and abroad and is a member of The Property Owners Union in Kuwait. She is also a member of the board of management for Sradar (Audi Bank) in Lebanon, owns stakes in several banks across Kuwait including the National Bank of Kuwait and also owns a hotel and residential tower in Beirut.  Arabian Business estimates her personal wealth at around $3bn.