Shmuel Oluwa is a financial executive and seasoned instructor with over 25 years' experience in a number of finance-related fields, with a passion for imparting knowledge. He has developed considerable skills in the use of Microsoft Excel and has organized training courses in Business Excel, Financial Modeling with Excel, Forensics and Fraud Detection with Excel, Excel as an Investigative Tool, and Accounting for Non-Accountants, among others. He has given classes in Nigeria, Angola, Kenya, and Tanzania, but his online community of students covers several continents.