I recently finished reading the novel Influx by one of my favorite "tech thriller" writers, Daniel Suarez - here's a quick review.
The basic premise of Influx is that humanity's scientific and tech geniuses have created many more technological break-throughs than most of the world knows about, and that a secret department of the U.S. government has taken extreme steps to hide those break-throughs in the name of protecting everyday people from their practical implications. The plot thickens when there's resistance to that department's methods, and I won't say much more about it to avoid spoiling what unfolds, but you can imagine the story-telling fun that can be had when futuristic-and-very-advanced human tech and mindsets meets present day human tech and mindsets. And most of it is pretty dark stuff - no kibbitzing with humpback whale scenes here.