There’s a powerful group of people out there that are secretly running
the world. I’m talking about the guys no one knows about, the guys
that are invisible. The top 1% of the top 1%, the guys that play God
without permission. And now I think they’re following me.

This scene at the beginning of the first episode of Mr. Robot, 'eps1.0_hellofriend.mov', is continued at the very end, and the start of the second episode: it is the group of men awaiting the arrival of Elliot Alderson (the man on the far left strangely seems to be missing in the later scenes, though).
We have a clearer picture of them at the start of episode 2, however:

Apart from Tyrell Wellick, not one of them is recognizable as a recurring character - which is logical, considering who they are. They are introduced to Elliot by Wellick:
I'm sorry to bring you in like this: technically what we're doing
might be considered illegal, which is why I'm surrounded by eleven
of our most annoying lawyers.