About Us

Sidemark was not built in a tech boardroom. It was built inside working design firms, by people who are still running them.

Meet The Founders

BUILT-IN EXPERT GUIDANCE

When you hit a roadblock, you’re not opening a support ticket with someone who has never managed a client project.

You’re getting access to experienced professionals who understand Sidemark's systems because they helped build them.

Michelle Lynne spent nearly two decades in corporate America managing multi-million-dollar operations before building ML Interiors Group from the ground up. She knows how a real business runs and knows exactly what it feels like to be a designer buried under the work of running one. That's what she brought to Sidemark.

The processes inside Sidemark's client engagements were built and tested inside her firm first. Not theory. A working design business that proved the system before anyone else ran it.

She also coaches interior designers on the business of interior design, which means she has spent years sitting across from the exact problems Sidemark was built to solve. That experience doesn't live outside the offer: it's built into it.

Ben Rutledge is a co-founder of Sidemark, inc. With almost twenty years of marketing experience in everything form helping startups scale from 0 to $30M acquisitions to owning and running his own agencies.

He's passionate about helping businesses owners like interior designers scale, grow and thrive. He loves helping designers build marketing systems that solve overwhelm and give them control over the flow of new projects and ultimately the future of their businesses.

Katie Decker-Erickson founded Color Works in 2007 and grew it into a multimillion-dollar, process-driven design firm operating in 20+ states. She did not do that by being a talented designer alone. She did it by running the business like a business.

That background, an MBA, nearly two decades of operational experience, and years of coaching designers on pricing, profitability, and scaling through Success by Design, is what she brought to Sidemark.

At Sidemark, her expertise lives inside the offer itself. The operational frameworks, the financial structure, the scaling logic. That is her territory, and it is built into what every client receives.

Danny Marsh is a co-founder of Sidemark where he leads product and technology. Over more than a decade, Danny has built software companies and taken digital products from first sketch to market launch, work that has spanned enterprise healthcare at Epic Systems through founding and scaling his own startups.

His throughline is a knack for turning tangled, do-it-all workflows into clean, scalable systems, which is exactly the problem Sidemark set out to solve for interior designers: giving firms the technology infrastructure to run like a real business without having to become a tech expert to do it.

An engineer by training with a designer's eye and an operator's instincts, Danny is happiest making powerful technology feel simple, so designers can spend less time wrestling their business and more time doing the work they love.

THE DIFFERENTIATOR:

Most software is built by developers who have never run a design firm.
Most coaches don't build software.
Most marketing agencies don't understand what happens after the inquiry comes in.

Sidemark was built by people who are still operating inside the industry today.

Two active interior design firm owners. Two experienced business coaches. A marketing agency founder who has managed $173 million in ad spend.

A technology founder who has built and scaled multiple software companies.

Every workflow, system, and process inside Sidemark was informed by real firms, real projects, and real results. Not theory.

Different Backgrounds. One Shared Mission.

When you're ready to see how we work, a strategy call is the right first step.

Interior Designers 2026 Marketing Checklist

Do you have all of your bases covered for marketing in 2026? We created this easy checklist to help you make sure you have what you need!