Our Story

Sofi DeRose, a lifelong champion of artists and the self‑titled Momager behind the brand, founded Rosie Entertainment. What began as a personal commitment to supporting local musicians has grown into a full‑scale music management company built on one core belief: artists should be free to focus on being artists.

Sofi created Rosie Entertainment to remove the barriers, busywork, and burnout that often keep musicians from fully stepping into their craft. Her work centers on advocacy, clarity, and care, ensuring every artist she works with feels supported, understood, and empowered.

Our Mission

Rosie Entertainment exists to bring musicians closer to the life they’re meant to live.

We do this by offering holistic, hands‑on management that simplifies the artist journey and strengthens the creative process. From booking and branding to studio coordination and long‑term strategy, Rosie Entertainment provides the structure artists need to thrive.

At the heart of our mission is a simple promise: You make the music. We’ll handle the rest.

Our Partnership with Underdog Studios

To give artists a true one‑stop experience, Rosie Entertainment has partnered with Underdog Studios, a Fort Collins–based recording studio known for its community‑driven approach and high‑quality production environment.

Together, Rosie Entertainment and Underdog Studios offer musicians a unified ecosystem - management, recording, creative development, and professional support all in one place. This partnership ensures artists don’t have to navigate the industry alone or piece together resources from scratch. Instead, they gain a team that’s aligned, communicative, and invested in their success.

Curious about Underdog Studios? Learn more here.

What We Believe

Artist-first support - Every decision begins with the artist’s vision, values, and long-term goals.

Community over competition - We uplift local talent and build collaborative creative spaces.

Holistic management - From logistics to creative strategy, we streamline the entire process.

Authenticity always - Real stories, real voices, real connection.

Who We Work With

Rosie Entertainment supports emerging and established musicians who value collaboration, clarity, and creative freedom. Whether you’re recording your first EP or planning a full release cycle, we’re here to help you build something meaningful and sustainable.

The Heart of Rosie Entertainment

Rosie Entertainment isn’t just a management company. It’s a home base. A creative anchor. A place where artists can grow without losing themselves.