LARGE LOLLIPOP VASE CONTROLLED BUBBLE BLACK WHITE SWIRLS SIGNED KARLI BIER?

This is a beautifully made studio glass vase - tall at approx 17.5" tall with a controlled bubble at the bottom and black with white swirls.  This lollipop shaped vase is signed to the base with a first name that looks to start with a K and ending perhaps with an i so something like Karli and the surname looks like Bier?  can anyone please help me identify the artist.  This is dated 2011.