Former Principal Secretary Esther Koimett is now the largest individual shareholder in a Kenyan commercial bank, holding a 17.48 per cent stake after inheriting wealth from her late father, Nicholas Biwott.

• Koimett holds 17.48 per cent of the bank's shares, surpassing corporate shareholders.
• The stake was inherited from her father, businessman and former Cabinet minister Nicholas Biwott.
• This significant individual ownership places Koimett among prominent Kenyan women investors in the financial sector.