Okay, let’s break it down. Martin has a strong skill set in leadership, strategic planning, and process improvement, which are all in demand. His experience in cross-functional team leadership and financial modeling also adds value. However, his location in Baltimore, MD, is not a major hub for these skills, so rates might be lower than in larger cities. Six Sigma certification is also a plus, but not necessarily a game-changer in terms of rate. Considering these factors, I estimate his hourly rate to be around $120, which is slightly below average for a leadership professional with similar skills and experience.