Spend some on moon shots, making OS X dominant, start a cloud hosting company, consumer cloud Something history will say and Apple lost their lead because they did nothing with their cash, just like we have hind sight stories about Sony, Kodak, IBM, AT&T/bell and that rail road company
The bottleneck is coordination.
You start off with a few people reporting to a few bosses... all the signals are strong. Stupidity is minimized.
As a company grows, the distance between top and bottom stretches. It’s like nerves getting stretched thin and unused... eventually the signal is severed.
That’s the bottleneck for pretty much every big company. Apple can’t throw 5 billion at another moon shot because they are barely in control of the 5 billion dollar projects they are already running.
If they had another VP-ready candidate they could throw $5 billion at, they would already be doing that. Between wearables, AR, IOT, and AI they have plenty of well specified goals that are core to their product line.
That "biggest" claim is based on a Cnet article, which is based on a ZeroHedge article, and they just state it as a self-evident fact, that Bridgewater is the "biggest" hedge fund.
And it's again not clear that Braeburn is a hedge fund. (It's very composed of many smaller funds anyway, each with different risk profiles.)
That said, yes, Apple's cash is absolutely not just sitting in Tim Cook's basement.
If you'd try to take over VW you'd need to put significantly more money on the table. (if the majority shareholders were at all willing to sell).
IIRC in the aftermath several analysts stepped forward saying the entire approach was flawed and was extremely unlikely to work out from the outset; Porsche committed some strategic mistakes later on in the process, which did not improve things.