About Rhombus Advisors LLC

Rhombus Advisors LLC is an emerging‐market consultancy with a focus on sub‐Saharan Africa.

Established by Omotunde A.J. Mahoney, Rhombus creates value for clients by leveraging its principal’s singular background:

  • head of Africa division at foreign ministry of The Gambia;
  • emerging-market strategist on Wall St.;
  • demonstrated expertise in the frontier-markets of sub-Saharan Africa;
  • network of personal and professional contacts spanning the Continent;
  • solid command of French and Portuguese.

These attributes equip Rhombus with a unique perspective on sub-Saharan Africa that has repeatedly enabled the firm to spot incipient trends – and the resulting opportunities and risks – ahead of the competition.

Rhombus has advised on over USD 1 billion in completed transactions in the following countries:

  • Angola
  • Botswana
  • Burkina Faso
  • Cote d’Ivoire
  • Ghana
  • Malawi
  • Nigeria
  • South Africa
  • The Gambia
  • Zambia