Okay, let’s tackle this. So John Mazzei has a broad range of skills in investment banking, M&A, equities, and financial services. He’s also got experience in recruiting and career counseling, which are in demand. Location is New York, which is a hub for finance and investment. Considering his skills and experience, he’s likely to be in the higher end of the market. A good benchmark for an executive with his background and location would be $200–$300 per hour. However, given his expertise in areas like M&A and hedge funds, he might be able to command a premium. Let’s estimate around $250 per hour, taking into account the high demand for his services and his location.