Jessica Helfand + William Drenttel
b'
Jessica Helfand and William Drenttel work in partnership at Winterhouse and are co-founders, with Michael Bierut and Rick Poynor, of Design Observer.
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b'
Jessica Helfand and William Drenttel work in partnership at Winterhouse and are co-founders, with Michael Bierut and Rick Poynor, of Design Observer.
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