CFA offers a free foundations certification. That should cover basic finance.
On a side note, your company/HR should have an executive education plan. They should be able to recommend the materials or courses to help you learn what they want you to. If not, they probably should start something like that.
On a side note, your company/HR should have an executive education plan. They should be able to recommend the materials or courses to help you learn what they want you to. If not, they probably should start something like that.