Founder-led growth marketing agency

A performance marketing agency built around qualified opportunities.

When lead generation creates activity but not enough sales-ready opportunities, disconnected campaigns, pages and tracking hide the real cause. We connect the system, expose the leak and fix the constraint that deserves attention first.

Best suited to companies where one new customer is worth $5,000 or more and lead quality matters more than raw volume.

Connected growth route

01 / 05

Current commercial handoffAttention → qualified opportunity

useful demand identified

Commercial outcomeQualified opportunityReality returned to the next decision

DemandMessagePageSignalOutcome

DemandRelevant

HandoffsAligned

Sales feedbackConnected

9 yearsin online marketing

Ex Google Ads SupportDACH market experience

150+clients and projects

Four connected servicesone commercial signal path

★★★★★ 5/5Google Rating

Trusted by teams in Switzerland, Germany, the UK and beyond

The problem is rarely one platform

Marketing can look busy while the commercial picture stays unclear.

The warning signs usually appear in different places, which is why they are easy to treat as separate problems.

Reports count leads. Sales questions their value.

The system keeps optimising for the action it can see, even when your team would never choose that enquiry.

Traffic grows. Confidence does not.

Rankings, clicks and sessions increase, but the route to a serious conversation remains hard to explain.

Every supplier fixes their own piece.

The ad, page and tracking may each pass a checklist while the journey between them still fails.

The uncertainty follows you home.

When no one can show where the real constraint sits, every budget decision feels heavier than it should.

What changes?

The answer is not automatically more traffic, another dashboard or a new website. It is a clearer view of the signal from first intent to qualified opportunity.

Follow the signal ↓

One commercial system

Five parts. One question: did the right person take a useful next step?

Each stage has a job. Performance improves only when the promise, experience and measurement agree.

01Demand

Reach a buying situation—not just an audience.

Capture people whose problem, timing and commercial fit can support a useful conversation.

02Message

Make the right prospect recognise the promise.

Carry relevance and fit from the first impression into every step that follows.

03Page

Build the experience around the decision.

Arrange proof, objections, qualification and action in the order a serious buyer needs.

04Measurement

Give meaningful progress a reliable signal.

Record the actions that deserve to guide reporting and platform optimisation.

05Sales feedback

Return commercial reality to marketing.

Distinguish raw submissions from qualified opportunities and useful outcomes.

Find the first weak handoffA leak early in the route can make every stage after it look worse.

Diagnose the constraint before adding more activity to the whole chain.

Make lead quality visible

See why the quality signal changes the commercial picture.

This model connects enquiry volume, opportunity quality, close rate and client value. It is not a forecast. It makes the value behind better-fit conversations easier to discuss than another isolated traffic metric.

No vanity metricA cheaper lead is not better if it is less likely to become a customer.

Illustrative model of monthly enquiries, qualified-opportunity rate, close rate and average client value. This is not a forecast or guarantee.

Monthly enquiries40

Qualified-opportunity rate30%

Close rate on qualified opportunities25%

Average new-client value$10,000

Qualified opportunities12at the current input rate

Expected new clients3using the close-rate input

Illustrative client value$30,000not a revenue forecast

If the qualified-opportunity rate improved by 10 percentage points at the same enquiry volume, this model adds 4 qualified opportunities and $10,000 in illustrative client value.

Before adding more activityFind the leak that is weakening qualified demand.

A focused diagnosis can show which handoff deserves attention first.

Four connected services

Start where the signal is weakest.

You do not need to buy every service. The diagnosis identifies which part is limiting the next decision and whether the neighbouring parts also need attention.

Google Ads

Capture demand without teaching the account to chase poor-fit leads.

Campaign strategy, management, custom landing pages, measurement and lead-quality feedback connected to the sale.

Explore Google Ads Analytics and tracking

Make important actions measurable before the data drives budget.

GA4, Google Tag Manager, consent, conversion tracking and sales outcomes organised around decisions the business can use.

Explore analytics and tracking Landing pages

Give each offer and audience a page built for the decision.

Custom pages connect the promise in the ad or search result to a focused, measurable next step.

Explore landing pages SEO

Earn visibility around questions that can lead somewhere useful.

Technical foundations, site structure, content and message alignment built around relevant search intent.

Explore SEO

Compare all services

What clearer work looks like

Two client stories, without invented numbers.

These examples use only outcomes the clients have approved or stated publicly.

From marketing spend to more relevant enquiries.

Umzugteam.ch

The work helped create better visibility, more control over the marketing budget and campaigns more clearly focused on relevant enquiries.

Adapted from the client’s Google review. No unverified metric is shown.

See the Google Ads system

One point of accountability across connected work.

LAK Exclusive

The engagement covered landing pages, SEO, ads and website optimisation. The client’s review highlights forward progress and the relief of not having to coordinate every detail personally.

Adapted from the client’s Google review. No unverified metric is shown.

Explore landing pages

Dennis Westphal, founder of Growth Junction

ExGoogle Ads SupportDACH

Founder-led means founder-led

You work with the person doing the diagnosis and the work.

I’m Dennis Westphal. My background includes 9 years in online marketing, Ex Google Ads Support for the DACH market, and 150+ clients and projects.

Across connected marketing work, one accountable operator sees the handoffs between services, so you do not have to translate one specialist’s work for another. You get direct access, clear reasoning and an honest view of what deserves attention next. If a requirement falls outside my scope, I say so.

The goal is a system you can understand and decisions you can defend—not another supplier or dashboard that creates more work to coordinate.

Direct senior involvementCommercial context firstClear next actions

More about Dennis and Growth Junction

What customers say

More clarity. More control. Fewer marketing decisions left unexplained.

Five current Google reviews give Growth Junction a 5/5 rating. Customers most often mention clearer structure, practical action and work that is easier to understand and manage. 5/5 from 5 current Google reviews ↗

★★★★★Google review

“Dennis really moved my company forward. When you hire Dennis, you genuinely do not have to worry about anything.”

Kruno ZuparicOwner · LAK Exclusive

Translated from the original German review.

★★★★★Google review

“The collaboration was focused, reliable and straightforward, and the implementation was on time.”

Justine HilssSenior Marketing Manager · Erhardt Group

Translated from the original German review.

★★★★★Google review

“I now have better visibility, more control over the marketing budget, and the campaigns are much more clearly focused on relevant enquiries.”

Edwin ElichOwner · Umzugteam.ch

Translated from the original German review.

★★★★★Google review

“Dennis knows his stuff when it comes to marketing. Recommended.”

Lucas ArdeleanFounder · Expense Lens

★★★★★Google review

“He quickly understood our business and helped bring structure and clarity to our Google Ads campaigns.”

Ross McCawFounder & CPO · OurPeople

Start with the same claritySee which part of the decision path is weakening results.

The fit check takes less than a minute and opens the calendar only when there is a practical fit.

Fitness check

This is likely a good fit if...

✓One new customer has meaningful commercial value.
✓You care which enquiries become real opportunities.
✓Sales can share honest lead-quality feedback.
✓You want direct access and clear reasoning across the handoffs.

Probably not a fit

If the only target is the cheapest visible lead.

If you want isolated platform activity without questioning the wider path, another provider will suit you better.

Your practical next stepFind the first leak before adding more activity.

Answer two quick questions. If there is a fit, choose a time immediately.

Start with evidence, not another promise

Find the leak that is costing you qualified conversations.

We will look at demand, message, landing pages, measurement and sales feedback. You leave the first conversation with a clearer view of the problem worth investigating first.

Two quick questionsCheck whether the Lead-Leak Analysis is likely to be useful for your company.

Use USD or your local equivalent. Your answers stay in your browser and only determine whether the booking calendar appears.

No generic pitch. No obligation to rebuild everything. Just a commercially useful first diagnosis.