Location please.

Iowa

Or maybe wisteria fructesens. I threw seeds of both in this area.

It looks like a young plant . Kentucky Coffee Tree has pinate leaves and your plant doesn't, but I don't know the morphology of young plants. The leaves of the true species are confusing because they are slightly alternate, but some pair up and look opposite.

Please take a photo from the side so we can see the stem and where the leaves attach to the stem. Top down photos are more difficult to ID.

Here is a shot from the side and a closer view of the leaf arrangement. Hope that helps.

Thanks

Kentucky Coffee tree. Seedling leaves are often just pinnate instead of bi-pinnate. If you want the tree, it needs transplanting at a small size as it quickly develops a taproot and makes survival of transplanting difficult.

Thanks beng12, The tree is in a pretty good spot. I think I will just let it go.