It's a bit disappointing, but also kind of cool to discover (with a hat tip to the Hollywood Reporter's Heat Vision blog) that this very cool piece of music is actually the work of up-and-coming composer Zack Hemsey, whose website is here. He's done a lot of work for TV, commercials, and more recently trailers for Robin Hood and Inception. (He also has an alt-hip-hop record out, which isn't really my thing, but I report you decide.) Here's his funny blog post making clear that he is not, in fact Hans Zimmer (in fairness, they look nothing alike). He's put his Inception piece -- which is appropriately called "Mind Heist" -- online, and you can listen to it after the jump. Hopefully it will be his ticket to more prominent work in actual films; it sounds fantastic.
*Seriously: "I specialize in a very specific type of security"? Holy syntax, Batman. Here's hoping that line was mangled for marketing purposes, for reasons known only to the trailer gods.