Okay, let’s calculate this. So David has a Master’s degree in Business Administration (MBA) and a strong skill set in marketing strategy, product launch, and business development. He also has experience in leading cross-functional teams and driving multi-channel marketing campaigns. Location is the San Francisco Bay Area, which is a hub for tech and marketing professionals. According to national averages, marketing managers with similar experience and education can earn between $100-$150 per hour. Considering David’s skills and location, I estimate his hourly rate to be around $120.