Okay, let’s tackle this. So Nathan Clark has a broad set of sales skills, including Enterprise Software, Cloud Computing, and Business Development. He also has experience in Solution Selling, Sales, and Account Management. Given his skills and experience, he could potentially charge a rate in the range of $100-$250 per hour for sales professionals with similar backgrounds. However, since location is Fremont, California, which is near Silicon Valley, I would estimate his rate to be slightly higher, around $150 per hour. This is because sales professionals in the Bay Area tend to command higher rates due to the high cost of living and the competitive job market.