White Claw Hard Seltzer announced its Super Sponsorship of South by Southwest (SXSW).“We’re thrilled to bring White Claw to life at SXSW,” said Phil Rosse, president of White Claw Seltzer Works, in a statement.

White Claw Hard Seltzer announced its Super Sponsorship of South by Southwest (SXSW).“We’re thrilled to bring White Claw to life at SXSW,” said Phil Rosse, president of White Claw Seltzer Works, in a statement.