I started a SaaS – now what?

I started SaaS that is generating revenue. It is all bootstrapped and I feel at my limit for managing a company that needs to grow and can flourish.

Looking for advice on how to bring on the right team and partners to help grow the company with the right trajectory.

I am also interested in learning about talking with investors or developing best business practices.

I've never had a SaaS before. I've managed a business before and currently do so but at most I've had two employees.