EA is still a relatively small movement, and I think many people would be interested in helping if they knew more about the topic.
Think about artificial intelligence. If you choose a career to reduce the chance of unaligned AI, you might never actually work on a project touching alignment. Alternatively, you could stay at your job and invest the time saved by reaching out to influential people. The influential person can then act as a multiplier to your effort.
What are the current efforts in educating influential people about this movement?
There is also Generation Pledge.
Also 80k Hours, which is all about multiplying the impact of their effort by influencing the direction of other people's careers.