Marketing has changed dramatically.

The inbound playbook that drove results for the past decade is being disrupted by shifting buyer behavior, rising ad costs, and the rapid adoption of AI. So what replaces it?

In this episode of The ChangeOver Podcast, HubSpot’s Senior Director of Marketing, Kyle Denhoff, breaks down the Loop Marketing framework and why everything starts with the Express stage.

👉 Watch the full episode to see how HubSpot is rethinking modern marketing from the ground up.

Watch episode 36 of The ChangeOver and subscribe on Apple, YouTube, Spotify, Weidert.com, or your favorite podcast app.

Why the Old Inbound Model Is Breaking

For years, marketers relied on a predictable Inbound formula:

  • SEO-driven blog content
  • Social media promotion
  • Paid media to fill gaps

But that model is losing effectiveness. Why? Kyle Denhoff, HubSpot’s Senior Director of Marketing, explains, “The way buyers are finding products and services online has fundamentally changed.”

Today’s buyers:

  • Search across multiple platforms (YouTube, AI tools, communities)
  • Expect personalized, relevant experiences
  • Engage in nonlinear journeys
  • Use AI tools to accelerate their journeys

The result? Declining organic traffic and rising acquisition costs.

RELATED: SEO Isn't Dead, it's Evolving. How B2Bs Can Stay Visible in the Age of AI

What Is Loop Marketing?

Loop Marketing is HubSpot’s response to this marketing shift, moving from linear campaigns to an always-on, AI-powered model.

Instead of isolated campaigns, Loop focuses on continuous optimization across four stages:

  1. Express: Define your brand and audience foundation
  2. Tailor: Personalize messaging using AI
  3. Amplify: Distribute across multiple channels
  4. Evolve: Continuously optimize performance

We’re focusing on the most critical starting point: Express.

What Is the Express Stage?

The Express stage in Loop Marketing is all about clarity and consistency.

It answers two essential questions:

  • Who are you trying to reach?
  • How should your brand show up everywhere your buyers are?

Without a strong foundation, AI and human teammates produce generic, ineffective content. With the right inputs, AI becomes a powerful accelerator.

“AI is only as good as its inputs.” — Kyle Denhoff

3 KEY STEPS OF the Express Stage

1. Define Your Ideal Customer Profile (ICP)

Your ICP is more than demographics; it’s a deep understanding of your best-fit customers:

  • Industry, role, and experience
  • Pain points and challenges
  • Buying motivations

HubSpot builds ICPs using:

  • Sales call transcripts
  • Customer interviews
  • Market and keyword research

“Research and conversations are data points,” says Denhoff. “They become an input into the persona.”

With AI, you can analyze this unstructured data faster and uncover patterns at scale.

RELATED: Audience Research in the Age of AI: Turning Data into Marketing Advantage

2. Build a Dynamic Brand Style Guide

Traditional brand guidelines lived in static documents. Today, they need to be operationalized inside your tools to, “ensure consistency across all marketing communications," Kyle explains.

Your modern style guide should include:

  • Messaging architecture
  • Tone of voice
  • Visual identity (colors, fonts, imagery)
  • Channel-specific best practices

Being proactive in building a dynamic style guide transforms your brand from a reference document into a real-time system of governance.

3. Use AI to Activate and Scale Content

Once your foundation is set, AI enables you to scale content creation and distribution. Remixing one content asset into other formats allows teams to:

  • Maximize content ROI
  • Maintain consistency
  • Operate more efficiently

Example workflow:

  • Record a podcast or video
  • Generate a transcript
  • Use AI to create:
    • Blog posts
    • Social media clips
    • Emails
    • Offers

Why Express Is the Most Important Stage

Without Express, everything else in the Loop Marketing framework breaks down. Because your inputs are misaligned, so are your outputs.

As a result you can’t:

  • Personalize effectively (Tailor)
  • Scale across channels (Amplify)
  • Optimize performance (Evolve)

Denhoff offers encouragement to lean into Express:

“By doing all the upfront work in Express, you’ll actually be a more effective human marketer.” — Kyle Denhoff

Real-World Impact: From Campaigns to Always-On Marketing

One of the biggest mindset shifts for marketers is moving away from discreet campaign-based marketing.

Instead of:

  • 30-day campaigns
  • Long approval cycles
  • Stop-start execution

Loop enables marketing teams to scale without exponentially increasing resources through:

  • Continuous publishing
  • Faster iteration
  • Real-time optimization

The Bigger Shift: Multi-Channel, Buyer-Centric Marketing

Another key takeaway: marketers can’t rely solely on owned channels anymore (your website, email, etc.). Building a multi-channel discovery system is key.

HubSpot’s own shift included:

  • Expanding into YouTube (now a major demand driver)
  • Investing in new media channels
  • Building content ecosystems instead of one-off campaigns

3 Steps to Get Started with the Express Stage

Ready to implement the Express stage of Loop Marketing? Kyle recommends three steps:

  1. Talk to Your Customers: Gather real insights from your best customers instead of acting on assumptions.

  2. Audit and Expand Your Style Guide: Dynamic style guides go beyond visuals to include messaging, tone, and channel strategy. At Weidert Group, we call this a comprehensive market positioning guide.
  3. Centralize Data Inside Your Tools: Load your ICP and brand guide into platforms like HubSpot or Canva to ensure consistency at scale.

Final Thoughts

The Express stage isn’t merely a series of steps. It's the foundation for Loop Marketing and modern marketing success in a world where:

  • AI is accelerating content creation

  • Buyer journeys are fragmented

  • Competition is increasing

Your advantage comes from clarity, consistency, and context.

Want to dive deeper into Loop Marketing and how HubSpot is applying it in real-time? Watch the full episode above and subscribe to The ChangeOver on your preferred platform to never miss an episode.

Join us to hear from Kyle (and 11 other expert speakers) at Experience Inbound 2026 in Milwaukee on April 28 and Green Bay on April 29. Hurry, limited tickets remain! Details and registration info here.

Experience Inbound 2026 - Wisconsin's Premiere Marketing & Sales Conference

About the Author - Kelly Wilhelme Kelly Wilhelme currently manages all of Weidert Group's marketing efforts. Through her past experience as an inbound marketing consultant on our client service team and, prior to that in financial services communication, she has a deep understanding of complex businesses and a desire to help them grow. Kelly has a passion for communication strategy, marketing operations, content creation, employee ownership, and of course, the oxford comma.