AngelList is a terrific tool to vet potential advisors and find ones that have deep domain experience in their industry.
You will need a handful of advisors to help you grow your company. There is a great talent pool of entrepreneurs on AngelList who are willing to offer their expertise.
For example, the popular startup Referly, lists its advisors as:
AngelList has a great variety of advisors that are looking to help
early stage companies. Think of what your company needs and what
kind of advisors can contribute the most to the success of your
team. An advisory board can be a great resource to attracting
thought leadership to your team that you would otherwise not have
access to.