Okay, let’s tackle this. So Bryan Johnson has a strong background in entrepreneurship and venture capital, which are in high demand. He has skills in mobile payments, e-commerce, and strategy, which are also highly sought after. Location is Los Angeles County, California, which is a hub for tech and startups. Considering his experience and skills, he could potentially charge a premium rate. Let’s look at some benchmarks. Venture capitalists with similar experience can earn $200-$500 per hour. Entrepreneurs with expertise in mobile payments and e-commerce can earn $150-$300 per hour. However, given his combination of skills and location, I estimate his rate to be around $250 per hour.