A marketing communications partner for enterprise leaders & global creative teams

By Clarissa

Trusted by award-winning brands & creative agencies

Embedded, concierge-inspired support for marketing teams

By Clarissa is a fractional marketing communications consultancy founded by Clarissa Buch Zilberman.

Clarissa embeds directly into internal teams to scale output and manage initiatives in real time. She translates vision into execution, bringing senior-level expertise without the overhead of a full-time hire.

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