If you want to know why Silicon Valley Execs think these are such huge pain points, think about what Silicon Valley Execs farm out to their armies of personal assistants. Some Senior Vice President guy probably has a lot of restaurant bookings and would forget them if they didn't have a PA to help organize them.

AI itself is a product that could only come from the mind of a corporate executive: It's a cheerful, helpful sycophant, who always does what it's told and stays in its lane, has infinite energy and memory, and allows the user to concentrate on his golf game instead of all those mundane other things. It's the perfect employee, from their perspective.