https://www.postmagazine.com/press-center/audio/2019/mary-kate-valentino-joins-sonic-union-to-head-client-relations/
Mary Kate Valentino joins Sonic Union to head client relations - Post Magazine
Jan 23, 2019 - NEW YORK CITY — Sonic Union has added Mary Kate Valentino to its team as head of client relations. She will working across Sonic Union’s Union Square and
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