About Sarah Márquez

Strategic Communication & Campaign Project Manager for Mission-Driven Teams.
Lover of language, travel, good food, strength training, and community.
Believer that a better world is possible—for all of us.

Since childhood, I’ve been fascinated by the power of language. (Case in point: whenever I perceived a parental injustice as a teenager, I’d grab the dictionary my Granny gave me for my 11th birthday and present my case—in writing!)

Today, I still have that dictionary—and over two decades of experience using communication to inform, inspire, and influence. As a seasoned communicator, strategist, and campaign project manager dedicated to supporting small businesses and mission-driven organizations, I love helping entrepreneurs, leaders, and teams align their workflows, amplify their message, and achieve their strategic goals. Let's do the same for yours.

The Short Story

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Next stop? Your story, goals, and needs.

Complete the short form below to share how the Cosgrove Group can help you, your business, or your team.

We’ll get back to you within 2-3 business days.