Okay, let’s break it down. Jeff has a strong educational background from The Johns Hopkins University - Carey Business School. He also has a certification as a LEED AP, which is a recognized credential in the field of sustainability. His skills in leadership, strategy, and management consulting are in demand, particularly in the nonprofit sector. Given his experience and education, I would estimate his hourly rate to be around $125, which is slightly below the average rate for management consultants in Baltimore, Maryland. This rate is also lower than what I would expect for someone with a LEED AP certification, but it's still a competitive rate for a consultant with Jeff's skill set and experience.