AKA sound bites, elevator pitches (just to the 2nd floor), One-line bios (1LBio, 1LineBio)

I see these as:

They employ juxtaposition, portmanteaus, and other wordplay; metaphor and other allusions.

Entrepreneur in Resonance

MY (running) list:

Ship rotator + Word seller

V.P. of Mesearch & Development

Wantologist

can also look:

Twitter bio

LinkedIn Bio