Your company is more than the sum of its parts and this is reflected the most in your team. It’s important to have a team with complementary skill sets and personality traits. There are SO MANY tests, activities, and charts that can help you determine this but here is just one for you that I enjoy:
That said, it shouldn’t always be sunshine and rainbows. Different perspectives and opinions are what drive progress. Being surrounded by people who only agree with is counter-productive and a waste of money. If you want someone who will always agree with you, invest in a mirror.
If you’re serious about being successful, hire people who are smarter than you are and let them do their jobs. You’ll be amazed at how good this makes you look.