Building our team and skill set

[Sally Primus]

I am one of four partners in a new REI LLC. One is a general contractor who is going to also get his inspector's license. One is a real estate agent. One is a software engineer who can run websites, analyze deals/programs, and also help fund. And then there is me. I am partly there to keep the cash reserves flowing (maybe serve as hard money lender) and I will do the bookkeeping. But I would love to learn additional skill that makes me an asset to the team.

If you could recommend one skill (that you outsource too often) that you wish you knew how to do, what would it be?