We help mission-driven brands
make it rain.
$10M+ in revenue generated for brands in health, fitness, mindfulness, and personal development through direct response copywriting.
Help more people.
Change more lives.
Earn more revenue.
$10M+ Revenue generated for clients
2.66x Revenue increase for WODprep
$2.3M Revenue generated for PN Coaching Certification
33% More revenue YoY for Precision Nutrition
Trusted by impact-driven brands in health, fitness, mindfulness, and personal development
Don't take our word for it.
Take theirs.
Zak Columber is a seriously talented copywriter who consistently over-delivers. More than any copywriter I've ever worked with, Zak eagerly seeks out countless interviews with prospects and customers to better understand their wants and needs, so he can create compelling copy that truly resonates.
Adam Campbell Former Chief Content Officer, Men's & Women's Health
Not only does Zak excel at creating copy that captivates through masterful storytelling, he also produces copy that converts exceptionally well. His work combines creative flair with data-driven results, consistently delivering exceptional conversion rates.
Eric Weinbrenner Content Strategist & Growth Copywriter, Precision Nutrition
Zak helped us craft these really good offers, launches, and long-term sales assets. Working with him, we increased top-line revenue by 2.66x over 3 years.
2.66x revenue increase over 3 years
Ben Dziwulski Founder, WODprep
My favorite part about working with Zak was his ability to channel a future version of his readers. It's an insanely special and rare talent in a copywriter.
$4.3M+ in revenue across PN projects
Jill Fanslau Product Marketing Leader, Precision Nutrition
Zak is a top-notch copywriter who genuinely cares about your audience and delivers outstanding results every time.
$4.3M+ in revenue across PN projects
Erin Weiss-Trainor Senior Executive Partner, Precision Nutrition
Zak is way more than just a copywriter. He interviewed our best customers to create a sales messaging strategy I've been using for years.
Aga Nazaruk Founder, The Movement Athlete
Working with Zak was transformative for my business. His process gave me a deeper perspective on what motivates my customers to buy my products.
Erika Volk Gilliland Founder, PCOS Personal Trainer
Zak is excellent at blending creative storytelling with strong marketing strategy to produce high-converting sales copy.
$4.3M+ in revenue across PN projects
Aaron Hughes Copywriter, Precision Nutrition
Zak's expertise extends far beyond writing copy. His ability to independently transform concepts into email campaigns has been a significant driver in boosting our conversion metrics. He's a dynamic contributor who brings value to any project.
Lance Jones AI Engineer / Former Product Marketing Lead, Precision Nutrition
Zak designed an entire sales page and email sequence that generated a ton of memberships. He set the foundation for a thriving coaching program and changed my business.
Nick Notas Dating & Confidence Coach
I've worked with Zak for over three years. He's written every sales email campaign we've run at CMA Exam Academy. His copy doesn't sound like marketing, it sounds like someone who actually understands our students. His campaigns have helped drive over $230K in revenue.
$230K+ in revenue over 3 years
Nathan Liao Founder, CMA Exam Academy
"I love the way Zak thinks about conversion."
"Zak brought a lot of insight into my business. He calls out little mistakes that I would never pay attention to, but are actually hurting my sales and capacity to reach people. And applying his suggested changes has resulted in about a 70% increase in signups!"
Giovanni Dienstmann Founder, Live and Dare — Meditation & Personal Development
"Zak's biggest strength is systematically digging into your customer avatar."
"I've never worked with anybody that had such an elaborate process for interviewing customers and digging into their pain points.
Some of his insights drove a lot of the marketing work that we're still doing today successfully.
He's not just a copywriter, he's an actual marketer."
Ethan Drower Founder, CiteMed Medical Solutions
Every project starts
with listening.
I'm Zak Columber, and I run Resonate from Barcelona. Before I write a single word, I interview the people who already bought from you. Their language, motivations, and objections become the foundation for everything.
I call it The Resonance Method. Marketing that converts because it's built on your customers' own words, not assumptions about what they want to hear.
We work with brands that actually help people. If that's you, let's make it rain.
Let's TalkReady to help more people
with your mission?
Tell us what you're building. Every project starts with a conversation.