Last updated: February 2026

AI marketing blueprint with Claude Code

$450,000 from a single webinar. One week. Built with Claude Code.

That’s the headline number from Jonathan Courtney’s recent appearance on Greg Isenberg’s Startup Ideas podcast. And yeah, it’s a wild number. But the part that actually stuck with me wasn’t the revenue figure. It was this: “You think your job is building the product. But your job is actually promoting the product.”

Courtney runs AJ&Smart and facilitator.com, both multi-seven-figure businesses. He’s been in the game long enough to watch an entire generation of founders fall into what he calls “the fancy procrastination trap.” And the argument is hard to dismiss.

The Fancy Procrastination Trap

Here’s the pattern Courtney describes, and you can see it everywhere: a founder spends four or five days building an elaborate AI automation system. Claude projects, n8n workflows, Zapier chains, the whole stack. Everything works perfectly. The system is elegant. And then… nothing happens. No customers. No revenue. Just a really impressive backend that nobody will ever see.

His analogy is a restaurant where you spend a year automating the kitchen. The food is perfect. The ordering system is flawless. But you never told anyone the restaurant exists. That business dies.

The evaluation has watched this play out in real time across indie hacker communities. People share these incredibly complex AI automation stacks and get hundreds of upvotes. Then you check back three months later and the project is dead. The building was the dopamine hit. The promotion never happened.

The Promoter Blueprint: Four Steps That Actually Make Money

Courtney breaks his marketing system into four stages. It’s not complicated, which is kind of the point.

Step 1: Get traffic. Either free (podcasts, social media, content) or paid (Meta ads, TikTok ads, YouTube ads). Most builders skip this entirely. They assume if they build it, people will come. They won’t.

Step 2: The holding pool. Email lists, podcast subscribers, YouTube followers, X/Twitter audience. This is where you warm people up without constantly selling. You just keep showing up with value.

Step 3: Selling events. Webinars, email sequences, retargeting ads, direct outreach. This is where revenue actually happens. Not from the product page sitting there passively. From active, intentional selling moments.

Step 4: The loop. The 90% who don’t buy go back into the holding pool. They get more value. They see the next selling event. Some of them convert eventually. It’s a circle, not a funnel.

The math is surprisingly predictable. Courtney says 5,000 email subscribers translates to about 200 webinar attendees, which converts to roughly 12 buyers. That’s a 0.24% end-to-end conversion rate from list to purchase. Not glamorous, but it’s real and it’s repeatable.

The $450K Webinar: How Claude Code Actually Helped

Here’s where it gets interesting for the AI crowd. That $450K webinar had 4,000 registrations. But Courtney didn’t use Claude Code to build the product he was selling. He used it to build the marketing machine around the selling event.

His workflow is specific and worth breaking down:

He created a dedicated Claude project and trained it as a “webinar design assistant.” He fed it context about his audience, his offer, and his past successful webinars. Then he switched to Claude Code’s plan mode and let the AI interrogate him for 30 minutes straight. Not the other way around. The exercise involved asking the hard questions about positioning, objections, and audience pain points.

He also maintains a Claude project specifically for marketing, loaded with a 17,766-line document of marketing emails from other successful businesses. Claude analyzes these for patterns and generates email sequences based on what actually works.

For lead magnets, he generates them live during content creation. PDFs, prompt collections, self-assessment worksheets. What used to take a week from idea to landing page now takes half a day.

The voice-to-text pipeline is another piece The evaluation found clever. He records his thoughts, transcribes them, and has Claude restructure them into what he calls “ADHD-friendly scannable documents.” Then those become the basis for content, emails, and sales copy.

His research workflow follows a specific path: use standard Claude for research and strategy, generate a CLAUDE.md context file, then bring that into Claude Code for actual development. It’s a two-tool workflow that separates thinking from building.

The Counter-Intuitive Advice

Three things Courtney said that go against the usual AI productivity gospel:

Don’t chase efficiency. Chase scale. Instead of using AI to cut your team, use it to double your output with the same team. The goal isn’t doing the same thing cheaper. It’s doing twice as much.

Don’t over-prepare. Just start. No test projects. No sandbox experiments. Jump straight into real work with real stakes. You learn faster when it matters.

Ask if something already exists before building it. Not everything needs to be built from scratch. This one sounds obvious but I watch people spend weeks building tools that already exist as $20/month SaaS products.

What This Means for Solo Founders

If you’re running a one-person business with AI, Courtney’s framework is a reality check. The temptation to keep building is real. AI makes building feel productive because it IS productive. You’re shipping features, automating workflows, creating systems. But if nobody knows your product exists, you’re just playing with expensive toys.

The split he suggests is roughly 20% building, 80% promoting. That feels extreme until you look at what successful founders actually do with their time. Peter Levels posts about PhotoAI constantly. Dario Amodei does Bloomberg interviews at Davos. Jason Fried has been on every podcast that exists. These aren’t side activities. This is the job.

I’ve been guilty of this myself. It’s much easier to spend three days tweaking a feature than to write one email to the list. Building feels like work. Promoting feels like begging. But promoting is what gets paid.

The Practical Takeaway

If you’re using Claude Code or any AI coding tool, here’s the reframe: use 20% of your AI time to build the product and 80% to build the marketing system around it. Create Claude projects for your email sequences. Use plan mode to stress-test your positioning. Generate lead magnets. Build landing pages. Automate your sales outreach.

The product is the easy part now. AI made building trivially fast. What AI hasn’t solved is getting people to care. That’s still your job. And if Courtney’s $450K week is any indication, it’s the job that actually pays.

Source: Jonathan Courtney’s appearance on The Startup Ideas Podcast with Greg Isenberg, February 2026. Courtney is the founder of AJ&Smart and facilitator.com.