Tetteh then worked as a Senior Associate with PricewaterhouseCoopers. He carried out many financial audits servicing clients all across Ghana and the West African sub-region. Tetteh was part of the team that published the Pricewaterhouse-Coopers salary survey report in Ghana. Tetteh led the team that conducted a due diligence review on behalf of the Government of Ghana on Ghana’s oldest and largest bank in terms of branch networks. At 29 years of age, he was part of the team that was charged with the task of restructuring African Concrete Products Limited (ACP Ltd), the largest pre-cast concrete product manufacturer in sub-Saharan Africa. As an exceptionally hard worker and a natural leader, he was promoted to the office of General Manager after 4 years’ service, setting a record as the youngest General Manager in the company’s fifty-one year history.

Tetteh also serves as the Chief Executive Officer of the SOFTtribe Limited, Ghana’s leading software development house that services clients across the West African sub-region. He holds several directorships. He is currently pursuing an Executive Masters in Business Administration (EMBA) with a specialization in Project Management at the University of Ghana Business School.