An icon in the shape of a lightning bolt. ... "Almost permanently affixed on the whiteboard of PIMCO’s Investment Committee boardroom is a series of concentric circles, ...

UPDATED 7/24, 10:40 a.m. ET: Kanye West filed another trademark for another potential logo, this time one that is a solid blue circle surrounded by another blue circle with jagged edges, per TMZ. ...

He found that some of the earliest examples of circularity, outside of the natural world, can be traced back nearly 40,000 years to when hunter gatherers would carve spirals and concentric circles ...