Okay, let’s tackle this. So Sam Kovaly has a strong educational background from Harvard Law School, which adds prestige. He has also worked as an Associate Justice on the Massachusetts Appeals Court, a high-level position. His experience in mediation and arbitration, combined with his judicial background, make him a highly sought-after professional. Location is Cambridge, MA, which is near Boston. Mediators with his level of experience and judicial background typically charge higher rates. Maybe around $400–$600 per hour. Considering his Harvard degree and high-level judicial experience, I estimate his hourly rate to be around $450.