Okay, let’s tackle this. So Marc Karasu has 15 years of experience in investment banking and financial analysis, which is a highly specialized field. His education from Harvard Business School and Harvard University adds significant value. Location is New York, a hub for finance and investment banking, which drives up demand and rates. Investment bankers and financial analysts with his level of experience typically charge higher rates, often in the range of $200–$500 per hour. Considering his expertise, education, and location, I estimate his hourly rate to be around $250.