about Three Seven

Strategic marketing partner you can depend on every time.

Why teams come to us

When marketing feels busy, but progress feels slow

Most teams don’t struggle because they lack effort or ideas. They struggle because strategy, design, and execution aren’t aligned — and no one owns the full picture. We help organizations struggling with challenges like these:

A chart showing poor website performance including declining impressions and leads

Your marketing feels active, but not effective.

Things don’t feel as aligned as they should.

Your website doesn’t feel like “you” anymore.

The pressure to get this right keeps rising.

A rendering of an old, outdated website that needs to be redesigned.
our approach

What guides our work, and why it matters to you

Clarity over chaos

Marketing works best when priorities are clear. That means fewer distractions, better decisions, and teams that know exactly what they’re working toward.

01

Strategy before execution

Tactics without direction waste time and budget. We start with strategy so every effort has a purpose — and a way to measure success.

02

One accountable partner

Managing disconnected specialists slows everything down. We bring strategy, design, and execution together so you’re not stitching pieces into a system yourself.

03

Human judgment, smart tools

AI and automation can accelerate good strategy — but they can’t replace it. We use modern tools thoughtfully, without sacrificing quality, nuance, or trust.

04

Ready for high-impact ROI working with a team of experts you can trust?

Reach out to us. We’d love to hear more about your project.

our origin story

How it started (and why it changed.)

Three Seven didn’t start as a marketing agency. We began as a web design studio, building thoughtful websites for growing organizations. Over time, a clear pattern emerged.

Clients weren’t just asking for better sites — they wanted to know why those sites weren’t generating leads, why messaging felt unclear, and why marketing efforts weren’t driving real outcomes. Design mattered, but it wasn’t enough.

As our work evolved, we expanded into strategy, messaging, demand generation, and performance. Not to add services, but because solving the real problem required a more connected approach. Web design became the foundation — not the finish line.

meaning behind the name

So… why are you called “Three Seven?”

For almost 20 years, we operated as 3.7 Designs. The name 3.7 comes from chaos theory — specifically the idea behind the butterfly effect, where small inputs can create disproportionately large outcomes over time.

In simple terms, it’s the idea that complex systems don’t change because of one big moment. They change because of a series of small decisions, made consistently, that compound.

The number itself references the logistic map used in chaos theory:

xₙ₊₁ = r · xₙ (1 − xₙ)

When the variable r approaches 3.7, the system enters a state where tiny changes can dramatically alter the outcome.

our metamorphosis

Why we’re now called Three Seven

As our work evolved beyond design into broader marketing systems, we transitioned from 3.7 Designs to Three Seven.

The name still points to the same idea — that clarity, structure, and intentional decisions shape outcomes — but it better reflects the role we play today as a strategic marketing partner, not just a design studio.

The shift wasn’t about abandoning the idea behind 3.7. It was about making room for the full scope of the work.

Three Seven Logo Mark

A good fit feels mutual

Clarity

Accountability

Complexity

Partnership

Momentum

Intentionality

Ross Johnson

Ross Johnson

Creative, Strategy / Founder

Declan O’Neill

Operations Lead

Lacey Baker

Project Management Lead

Chris Valle

Project Manager

Melanie Dunn

Marketing Operations Lead

John Castellese

Senior Developer

Glendon Grapperhaus - Senior Developer

Glendon Grapperhaus

Senior Developer

remote… and local

Rooted in the Midwest, built to work anywhere

Three Seven was founded in Ann Arbor, Michigan, and many of our team members are still based across the Midwest. That background has shaped how we work — practical, thoughtful, and grounded — without the ego or flash that often comes with agency culture elsewhere.

At the same time, we’re a fully remote team, working with clients across the country. Being remote allows us to stay flexible, collaborate closely, and bring together the right expertise regardless of location — without losing the values that come from where we started.

Discover how we can propel you towards your goals.