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30+ marketing workflows. One system. Zero hires.

What if your marketing just... happened?

A proven system inside Claude Code that does what a marketing team does. Without the team.

☝️ Yes, this video was edited by AI too.

Vanessa Fioretti
Steve Adams
Wynn Yin
David

“I went in to pick up my kid from school, came back, and the sales page was written, built, researched, all the steps were done.” Vanessa F., Marketing Professional

Right now, there are two kinds of business owners. And you already know which one you are.

The late-night marketer

The late-night marketer

Marketing always comes last. Posts at 10pm. Newsletter next week. Again.

The overloaded multi-tasker

The overloaded multi-tasker

Juggling clients, projects, and your own marketing. Something always drops.

The AI-curious builder

The AI-curious builder

40 bookmarked threads. Zero running systems. You know it's possible, but can't bridge the gap.

One group wakes up Monday with their marketing done. Newsletter written. Social posts queued. Ads running. They didn't hire anyone. They have something most people don't even know exists yet.

The other group is you. (Maybe.)

You know what good marketing looks like. You see it when competitors do it. You just can't produce it consistently while also running your actual business.

You're not even bad at it. You're just one person trying to do the work of an entire department.

You've tried AI. It gave you drafts. You're still doing all the work.

Maybe you bought a course. Good content, never implemented. Maybe you tried a freelancer. Doesn't matter. At some point, you turned to AI.

And AI did give you something. A draft. A starting point. But then you spent the next 30 minutes rewriting it, editing it, making it sound like you. And when it was finally good enough?

Open ChatGPT. Explain your business. Again.
Get a draft. Rewrite half of it.
Copy. Paste. Format. Schedule.
Tomorrow? Start over. It forgot everything.
Built your own prompts. Half-working. Every change sends you back to square one.

And at some point, you just accepted it. This is what AI does. It gives you text. You do everything else. The editing, the formatting, the uploading, the scheduling, the publishing. AI writes a draft. You run the department.

That's not what AI can do. That's what AI could do a year ago.

There's a different way to use AI. And it changes what “one person” can do.

What if you stopped asking AI for help... and started running a system?

Not a chatbot you prompt. A system with your voice baked in. Your audience profiles loaded. Your quality standards enforced automatically. 30+ workflows that talk to each other, learn from every correction you give, and actually publish, schedule, upload, and edit.

Last week, I created a full week of marketing in one afternoon.

Here's what came out:

Monday newsletter to my list

15 min

Written, checked, uploaded. Mostly reviewing, not writing.

14 social posts across Twitter, LinkedIn, and Facebook

20 min

Each adapted to the platform, each in my voice. Reviewed and scheduled.

30 Facebook ad variations with AI-generated images

15 min

Compliance-checked. Ready for Ads Manager.

A competitor research brief on 3 new players

5 min

What they posted, what worked, key takeaways.

YouTube thumbnails for 3 videos

5 min

Multiple options in brand style. Ready to choose.

Total

3 hours (incl. waiting time)

But here's what surprised me most.

The output isn't just faster. It's better than what I could create myself.

Here's an example. I'd never written a real tweet. 4,000 followers on my account. No idea what works on Twitter.

So I told the system: look at what the top accounts in my space are posting. Find what gets engagement. Then write something in my voice.

It studied hundreds of posts across my industry. Found the patterns that drive engagement. I recorded a quick audio note about my topic, and GrowOS turned it into a post. My voice. Proven strategies.

Wilco's tweet about coming back to work with AI marketing systems — 100K+ views

100,000+ views. First post. On an account with 4,000 followers.

One week later, I posted a video. GrowOS scripted it based on what's working. I recorded it. The system edited the video, added animations, inserted B-roll. All I did was talk into a camera.

Wilco's tweet about video edited entirely by Claude Code — 250K+ views

250,000+ views.

I couldn't have done that myself. Not because I'm not capable. Because I'm busy running my business. I don't have time to study what works on Twitter, analyze hundreds of posts, learn video editing patterns, and run my actual company.

But the system does. It learns what's already working in your market. Applies your voice. And produces results that most people can't match manually, because it processes more data than you'd ever have time to look at yourself.

The difference between a prompt and a system: a prompt gives you something to fix. A system gives you something to publish.

That afternoon I just showed you? That's GrowOS.

How it works

GrowOS runs inside Claude Code, an AI tool that doesn't just chat with you. It actually does things on your computer. Writes files. Edits video. Publishes your newsletter. Schedules your posts.

I loaded it with 30+ marketing workflows, my voice profile, and 22 years of marketing experience. The result: a system that handles your entire marketing operation.

It knows your business.

Your voice, your audience, your products, your stories. Set it up once. Never re-explain.

Every correction makes it better.

Fix one thing and all future output improves. Not fixing a draft. Training a department.

It ships the finished work.

Newsletter published. Posts scheduled. Video edited. Ads uploaded. Not drafted. Done.

A full marketing team. Inside Claude Code.

Newsletters & Email

Writes, reviews, and publishes emails in your voice.

Social Media

Plans your week, writes posts for every platform, publishes on schedule.

Facebook Ads

Creates ad copy and creatives, checks compliance, uploads campaigns.

Landing Pages

Builds conversion-focused pages based on your offer and audience.

Video Production

Edits footage, removes silences, adds subtitles, creates animations.

Carousels & Graphics

Designs carousels, social images, and visual content in your brand.

YouTube

Scripts, thumbnails, descriptions, chapters, full publishing package.

Research & Strategy

Analyzes competitors, tracks trends, studies what's working.

Content Writing

Long-form articles and blog posts with real depth.

See what GrowOS creates.

Real output. Not mockups.

GrowOS output: AdAd
GrowOS output: EmailEmail
GrowOS output: ThumbnailThumbnail
GrowOS output: SocialSocial
GrowOS output: ReelReel
GrowOS output: AdAd
GrowOS output: EmailEmail
GrowOS output: ThumbnailThumbnail
GrowOS output: CarouselCarousel
GrowOS output: AdAd
GrowOS output: AdAd
GrowOS output: EmailEmail
GrowOS output: ThumbnailThumbnail
GrowOS output: SocialSocial
GrowOS output: ReelReel
GrowOS output: AdAd
GrowOS output: EmailEmail
GrowOS output: ThumbnailThumbnail
GrowOS output: CarouselCarousel
GrowOS output: AdAd
GrowOS output: SocialSocial
GrowOS output: AdAd
GrowOS output: ReelReel
GrowOS output: EmailEmail
GrowOS output: ThumbnailThumbnail
GrowOS output: AdAd
GrowOS output: SocialSocial
GrowOS output: ReelReel
GrowOS output: ThumbnailThumbnail
GrowOS output: AdAd
GrowOS output: SocialSocial
GrowOS output: AdAd
GrowOS output: ReelReel
GrowOS output: EmailEmail
GrowOS output: ThumbnailThumbnail
GrowOS output: AdAd
GrowOS output: SocialSocial
GrowOS output: ReelReel
GrowOS output: ThumbnailThumbnail
GrowOS output: AdAd

Ads · Emails · Social Posts · Thumbnails · Carousels · Reels

30+ workflows. Every one tested on a real business (mine) before it reaches you.

Works in any industry. In any language. The system learns YOUR business.

It runs while you sleep. No prompts. No reminders.

Set it once. It runs every day. You wake up to results.

Claude

Chat
Cowork
Code
Run my full morning marketing routine every day at 7am

Done. Every day at 7:00 AM:

1. Scrape competitor trends

2. Draft today's posts

3. Queue to all platforms

4. Flag anything for your review

✓ Daily routine active

This isn't a tool you use. It's a system that works for you.

Set up your schedule in 5 minutes. Change it anytime.

Don't take my word for it.

I went in to pick up my kid from school, came back, and the sales page was written, built, researched, all the steps were done. That was very impressive!

Vanessa F.

Vanessa F.

Marketing Professional

I was amazed at how much easier it is to design, test, improve, and iterate through business processes. The output just keeps getting better and better each time.

Steve A.

Steve A.

Business Owner

For us, it's the missing piece in our marketing workflow: the glue that patches one tool to the next.

Wynn Y.

Wynn Y.

Financial Services

Wilco de Kreij

I built this for myself first. Then I realized everyone needs it.

I've built and sold three software companies. Served 50,000+ customers across 150+ countries. Run marketing teams of 45 people. Been endorsed by Russell Brunson and Ryan Deiss.

After selling everything, I went solo. And I hit the exact same wall you're hitting right now. One person. All the marketing. Not enough hours.

So I did what I've always done: I built a system. I took 22 years of marketing experience and turned it into workflows that run inside Claude Code.

I use GrowOS to run my own marketing. Every single day. The newsletter you might have found me through? Written by this system. The ads that brought you here? Created by this system. Every workflow ships to you only after I've tested it on my own business first.

0

Companies built & sold

0K+

Customers served

0+

Countries reached

What people say about Wilco

David

I really resonate with you as a human being. I love your integrity, honesty and authenticity. I made the changes that matter and saw an immediate improvement in my results.

David · Revolutionary Real Estate

FS

I learned more in 3 days than in a year. Such a great investment of my time.

Felicia Sanders · Course Student

FM

Of marketing gurus I've followed in my 13 yrs in this business. Wilco is the best. Everything is done perfectly and constantly refined.

Fred Mahnke · 13-Year Subscriber

GrowOS

Everything a marketing department does. One-time investment.

Here's what's inside GrowOS:

30+ Expert Marketing Workflows

Newsletters. Social media (Twitter, LinkedIn, Facebook). Facebook ads with AI-generated images. Landing pages and sales pages. Video editing with subtitles, cuts, and animations. Carousels. YouTube thumbnails. Competitor research. Content strategy and planning. They all share your voice profile, check their own quality, and improve from your feedback.

$1,500 value

Training: Run the System

Step-by-step video walkthroughs. From "what is Claude" to publishing your first newsletter. Every major workflow demonstrated. Troubleshooting included. You follow along. You're never guessing.

$497 value

Training: Automate Anything

How to create your own workflows for anything your business does repeatedly. No code needed. No Make.com or Zapier either. You just describe what you want in plain English.

$497 value

Bonuses

Bonus: The Expert Upgrade

Train GrowOS on YOUR specific industry. Scrape competitor content. Transcribe the top YouTube experts in your niche. Feed it what's working right now in your market. Works in any language, any industry, any country.

$297 value

Bonus: The Connection Kit

Connect GrowOS to your actual tools. Email platform, social scheduler, ad accounts. So it doesn't just create your marketing. It publishes, schedules, and uploads automatically.

$297 value

Bonus: 3 Months Repeat Crew

Community of GrowOS users. Share what's working. Trade custom workflows. Troubleshoot together. Direct access to Wilco.

$297 value

Bonus: Team Operations

Running GrowOS with a VA, assistant, or business partner. Setup, permissions, handoffs. Real examples from customers who run it with their team.

$197 value

Bonus: Wilco's AI Stack

The exact tools I use alongside GrowOS, how I get them cheaper, and how they all connect. Full cost breakdown so you know exactly what running this system costs per month.

$197 value

Total value

$3,779

Early Bird Pricing

Early bird

GrowOS

Set it up yourself with video training.

$397

After launch: $997

  • 30+ Expert Marketing Workflows
  • Training: Run the System
  • Training: Automate Anything
  • Bonus: The Expert Upgrade
  • Bonus: The Connection Kit
  • Bonus: 3 Months Repeat Crew
  • Bonus: Team Operations
  • Bonus: Wilco's AI Stack

Skip the setup

GrowOS Accelerated

I do the heavy lifting for you.

$2,000

Only 20 spots

12 of 20 spots available

  • 30+ Expert Marketing Workflows
  • Training: Run the System
  • Training: Automate Anything
  • Bonus: The Expert Upgrade
  • Bonus: The Connection Kit
  • Bonus: 3 Months Repeat Crew
  • Bonus: Team Operations
  • Bonus: Wilco's AI Stack

Plus done-for-you:

  • 60-min strategy call with Wilco
  • Voice profile built from your content
  • Industry-specific training data loaded
  • Audience profiles written for your market
  • Full system configured and ready to run

One payment. Not a subscription. 30-day money-back guarantee.

“Our goal was to shave 80 to 90% of the manual effort, with similar results. So far, it seems like we're on the right track.”

Wynn Y.

Wynn Y., Financial Services

30-day guarantee

Try it for 30 days. Love it or every penny back. No questions.

Set it up. Run your first workflows. Put it through its paces.

If it doesn't change how you do marketing, email me. Full refund. No hoops.

I can offer this because the people who use it don't come back for a refund. They come back asking what else it can do.

I know when Wilco offers a product, there is always value in it. He truly gets involved in each project.

Pieter Jan K.

Pieter Jan K.

·

Digital Agency

It's some work upfront, but it is going to pay off hugely.

Henrieta H.

Henrieta H.

·

Entrepreneur

I love your integrity, honesty and authenticity.

David

David

·

Revolutionary Real Estate

It's Monday morning. Your marketing is already done.

Newsletter ready

8:00 AM

Newsletter ready

Your newsletter sits in your email platform, ready to send. You skim it. Sounds like you. You hit send.

Social posts queued

8:05 AM

Social posts queued

Your social posts for the week are queued. Twitter, LinkedIn, Facebook. Scheduled through Saturday.

Competitor insights

8:10 AM

Competitor insights

A competitor analysis from last night shows what three businesses in your space posted and what worked.

Done

8:15 AM

Done

A new lead comes in. They say: "I keep seeing your content everywhere. What changed?" Nothing changed. You just stopped being the bottleneck.

Your partner asks what you did differently. “I got a system,” you say.

This is the part where you decide.

Growth20242025202620272028The AI GapYou are here
Businesses adopting AI
Doing it manually, task by task
Adopting AI
Task by Task

The gap between these two lines only gets wider. Which side do you want to be on?

Path A

I'll do things manually.

Close this page. Keep doing what you've been doing. The AI drafts that need rewriting. In 6 months, the gap will be even wider.

Path B

Get GrowOS.

Jump to the upper curve. Set it up this weekend. Run your first workflow. In 6 months, your marketing will be more consistent than it's ever been.

30-day money-back guarantee

“If you're not currently using AI as an extension to your team and leveraging it to produce better quality content at a faster pace, then you better get with the programme. Otherwise, you will be left behind very soon.”

Steve A.

Steve A., Business Owner

Questions?

Do I need to be technical?

No. You talk to it in plain English. Video training walks you through everything. If you ARE technical, you'll appreciate the architecture. Every workflow is a readable file you can inspect and modify.

What if I already use Claude or ChatGPT?

That helps. You'll go from asking AI for help to running a complete marketing system.

Will this work for my specific industry?

Current users run businesses in medical, photography, finance, coaching, e-commerce, and consulting. Any industry, any language.

Do I have to run it manually every time?

You can. Or set it on a schedule. 'Every morning at 7am, draft my posts.' It runs automatically. No prompts, no reminders.

What tools do I need?

Claude Pro ($20/mo) and a computer. That's the only ongoing cost. Some power features use optional API credits ($5-15/mo).

How is this different from free skill packs?

Free skill packs give you individual prompts. GrowOS gives you 30+ workflows that share your voice profile, your audience personas, and a lessons file that remembers every correction. They all talk to each other. And they publish directly to your platforms. Building this yourself is possible, but you'd need both the technical architecture AND professional marketing frameworks. That's the gap we fill.

What if it doesn't work for me?

30-day money-back guarantee. No questions, no hoops.

Is my business data safe?

Everything runs on YOUR computer, in YOUR folder. Nothing is hosted or shared.

Wilco

A note from Wilco

Here's something most people don't think about.

AI is at its worst right now. It's only going to get better. Every few months, it takes a massive leap forward.

The system you set up today will get more capable with every update. The workflows, the voice profile, the lessons it's learned from your feedback, all of that carries forward. You're not buying a snapshot. You're building infrastructure that compounds.

Three months from now, you'll look back and wonder how you ever did marketing without it.

The people who start now have a head start that only grows.

Talk soon,

Wilco

Founder, Grow On Repeat