Leithy Mohamed Leithy is a certified Portfolio Management Professional (PfMP®), Program Management Professional (PgMP®), and Project Management Professional (PMP®). He also has the certification of Project Management Office (PMOC), ITIL, COBIT, and CSSGB. Leithy is an engineer graduated from Ain Shams University in Egypt in 1989. Later, he upgraded his educational level and got his master (MBA) in IT Management from Leicester University in the UK. Leithy has extensive experience in portfolio management, program management, project management and PMO. He practiced the implementation of project management office, program management office, and portfolio management office for the different models: Supportive, Directive and Controlling. He has practical experience in delivering sensitive projects and programs under high pressure, harsh target deadlines, and budget challenges. He developed project and program management methodologies and implemented them in large multi-national organizations. He occupied different roles during his practical experience; project manager, program manager, professional services delivery manager, PMO officer, PMO manager, instructor, and book author. He acquired excellent practical portfolio management experience while managing multiple portfolios and guiding the portfolio managers to achieve their target strategic and financial objectives. He has many books in eBook format and paper format that are sold in the most famous worldwide bookstore; Amazon, Apple, B&N, Kobo, etc. He is the author of the following books: Passing the PfMP® Exam: A Study Guide He worked over the last twenty-five years with big firms and international enterprises and that strengthened his practical experience and added a lot to his pragmatic thinking. While concentrating on information technology, he interfered with different industries; educational, healthcare, financial, telecommunication, utilities, and oil and gas. Combining the practical experience with the academic knowledge and international certifications creates an excellent understanding of the best practice and world-class standards. Leithy is the founder of the 6P-Consulting management services company, which is specialized in project, program, portfolio, and PMO management services.