Design, legal, engineering, etc. A16Z has a lot of in house partners that focus on things other than just investments. Edit: Just want to say that the top fun

Design, legal, engineering, etc. A16Z has a lot of in house partners that focus on things other than just investments. Edit: Just want to say that the top funds do not charge for these services. Some funds do - they invest and then you pay them back a bunch of money for services.