Here is my deck inspired by CodeMarvelous's Unsinkable Hedge Fund deck. Of course, there's more than a few of these out there, so I will focus on my choices.
So far I have found this deck to be incredibly powerful and capable of crazy burst plays (thanks mostly to Mark Yale). Constellation Protocol is amazing cheap utility--being able to move tokens around saves both clicks and credits (and, so far, people haven't wanted to trash it). Shipment from Kaguya and two ice is a great opening hand.
Obviously: no Hedge Fund. My games thus far have demonstrated that I don't often have five credits lying around, so I prefer Beanstalk Royalties. This deck lives off of 3 credits.
I do enjoy the single Biotic Labor. I can yank some credits via Mark Yale for an unexpected play. Given that I don't always have access to 7 credits, I often use this card as a finishing move.
I am testing the lone The Twins. Basically, because I play the same people often, I want there to be some kind of surprise. I don't want them to know that every upgrade is a Crisium Grid. Also, I play 16 ice but rarely need to install more than 6 (or, if I am playing Anarch, maybe 8). So I can keep another Wormhole in the had for a surprise trash. Though Crisium is clearly so good that I should probably just run two of them.
Of course, my list is extremely vulnerable to David. I haven't been overly impressed with Builder yet. Sure, you can move it around and it can make for a dangerous tax. But I think I would prefer two 4 strength end the run ice like Changeling, Hive, Enigma, or even Mother Goddess.