Company

Reimagining
Service as Software

High-quality content production in 8 weeks. Publishing 5 articles per week across multiple topic categories.
GrowthX
At GrowthX, we believe the future isnt just building better toolsits treating services like software. We structure knowledge work as living code: versioned, observed, and continuously improved through AI-driven workflows with expert refinement at the core.

Our services arent static deliverablesthey are dynamic, scalable workflows that learn, adapt, and compound value over time. We arent here to sell hours or software licenses. We build engines for growth that operate like the best software platforms: fast, flexible, and relentlessly outcome-focused.
Values

How we work
From strategy to output

01

Communicate with clarity

Say it simply. We explain complex ideas clearly and directly. Clear writing and speaking builds trust and alignment. We tackle issues head-on and avoid jargon.

02

Relentless excellence

Good isn’t enough. We hold high standards in everything we do. We take pride in quality and constant improvement. Feedback is essential to raising the bar.

03

Never stop learning

Always stay curious. We push ourselves to grow and adapt. We ask questions, challenge assumptions, and seek out new skills. Curiosity keeps us sharp and future‑ready.

04

Move fast, stay steady

Speed with judgment. We act quickly without breaking things. We take smart risks and adjust fast when needed. We balance urgency with stability and scale.

05

Lead with empathy

Kindness wins. We treat others with respect and humility. We lift each other up and act with care. Awareness of our impact makes us stronger as a team.

06

Own the outcome

Be accountable. We don’t wait for permission—we take action. Each of us is responsible for results. We solve problems and take initiative.

07

Master the process first

Fix the process. We don’t throw tech at bad workflows. We start with first principles and get the basics right. Automation comes after the process works well.

Team

We’re a team of world-class operators
Fully remote

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Leadership

Marcel Santilli
Marcel Santilli
Ex CMO of Deepgram, Scale AI
Daniel Lopes
Daniel Lopes
Co-Founder & CTO
Andi Bailey
Andi Bailey
Head of Customer Operations
Kyle Gaudreau
Kyle Gaudreau
VP Customer Growth
Jason Gong
Jason Gong
VP, Growth
George Haikal
George Haikal
Chief of Staff
Bridget McGillivray
Bridget McGillivray
VP, Operations
Matthew Panzarino
Matthew Panzarino
Chief Content Officer
Renato Valdés-Olmos
Renato Valdés-Olmos
Head of Design

Investors

Madrona
Guillaume Cabane
Co-Founder at HyperGrowth Partners
Karan Mehandru
Managing Director at Madrona
Karim Atiyeh
CTO at Ramp
Jean-Denis Greze
Prev CTO at Plaid
Rachel Wolan
CPO Webflow
Carilu Dietrich
Ex-CMO of Atlassian
Noah Gale
Co-founder Tribe AI
Netto Farah
CTO at Koala
Aaron Lee
CEO at Smith.ai
Rajan Sheth
CMO at Together AI
Jean Lafleur
COO at Airbyte
Osman Javed
Head of Marketing at Norm AI
Henry Taylor
Head of Marketing at Laravel
Testimonials

Praise
Why our customers love us

Strapi

With GrowthX's systematic, AI-driven SEO approach, we're seeing consistent, repeatable results. Clicks are up week after week, and the bar for content quality keeps getting higher. Their strategy has turned AI powered SEO into a dependable growth engine.

Victor Coisne
VP of Marketing, Strapi
Exec

AI chat is the most important marketing channel of the last 20 years. GrowthX helped us become the leader in our niche.

Sean Linehan
CEO, Exec
Airbyte

If you're not partnering with GrowthX AI to supercharge your growth with expert-led, AI-powered growth, you're going to be left behind. They're not only an incredible resource for any leader building high performing growth teams, but they're also a truly awesome group of humans. Some of the kindest people you'll ever work with.

Mario Moscatiello
Chief of Growth @ Airbyte
Together AI

GrowthX is truly defining AI-led growth, setting a new benchmark for what's possible. Their expert-in-the-loop model combines a powerful blend of strategy, execution, and AI, delivering a hands-on, scalable approach that drives real impact.

Rajan Sheth
CMO, Together AI
Hypergrowth

Marcel is the mastermind behind the scaled LLM SEO strategy that's driving results for us. He's hands-on, incredibly technical, and his work speaks for itself. We're seeing real, measurable impact thanks to his approach.

Guillaume Cabane
General Partner, Hypergrowth
Ramp

We've tried other partners, but GrowthX blew us away. Insanely responsive and fast, they deliver top-notch quality every time. Finally found a team that actually gets it.

Luke Tubinis
Director of Growth, Ramp
Swoogo

Your guidance and execution on this SEO journey has been invaluable and we love working with you!

Stacey Baer
VP of Marketing, Swoogo
Datumate

I'll be honest—I thought content automation sounded a bit 'too good to be true,' but GrowthX proved me wrong. It's already paying huge dividends.

Chaz Ross-Munro
Head of Marketing, Datumate
Teleport

GrowthX is the real deal for practical AI workflows. I've pulled so much value from their frameworks and applied it directly to my work. Highly recommend if you're ready to 100X your growth workflows!

Francesco Garofalo
Growth Engineer, Teleport
Constrafor

If you're looking to dive into the next-gen of marketing, I'd definitely recommend.

Kenneth Tsai
Growth Marketing, Constrafor
Arena

Highly recommended, folks. Marcel knows his thing!

Paulo Martins
CEO & Founder, Arena
Hypergrowth Advisor

With GrowthX, AI-led growth is no longer a guessing game. Their systematic, AI-driven approach drives reliable results again and again. It's impressive to see the impact they deliver.

Carilu Dietrich
CMO & Hypergrowth Advisor
Homebase

It was a huge light bulb moment for me, rethinking what was possible and how we could approach things at Homebase.

John Waldmann
CEO, Homebase
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