Turning complexity into clear, credible communications.

Justine Mrsich, M.S., APR
Founder and Principal

Justine Mrsich, M.S., APR, is the founder and principal of Justine Mrsich Communications, a strategic communications advisory practice helping companies and leaders turn complex business priorities into clear, credible communications.

Her experience spans Fortune 500 companies, global agencies, startups and founder-led organizations, with work across enterprise technology, AI, data, infrastructure, healthcare-adjacent and regulated industries.

She advises on corporate narrative, executive visibility, media strategy, reputation readiness and AI-enabled communications operations — bringing senior counsel, message discipline and practical systems to moments where the story needs to work.

Need a clearer story or stronger communications plan? Let’s talk.

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Experience across complex industries

  • Fortune 500 enterprise technology

  • AI, cloud, cyber resilience & IT infrastructure

  • Healthcare-adjacent, data & regulated industries

  • Semiconductor, hardware & connected technology

  • Global communications agencies

  • B2B services & corporate affairs teams

  • Consumer brands, nonprofits & founder-led organizations

Credentials & leadership

  • M.S., Strategic Communication, Columbia University

  • Accreditation in Public Relations (APR)

  • Columbia University adjunct faculty

  • Marketing Vice President, Public Relations Society of America (PRSA) New York Chapter

  • Founder and former chair, PRSA National Hispanic-Latino Affinity Group

  • 15 years across agency and in-house communications

Let’s talk through the moment.

Whether you need a clearer narrative, sharper executive platform, launch support or reputation counsel, share a few details and I’ll follow up.