Bastiaan Korte

Freelance Growth Partner

Located in Berlin, available worldwide.

Ready to scale your B2B brand?

What my clients say

I build simple, high-converting marketing funnels, from the first ad click to the final sign-up. Without any marketing fluff.

Let’s talk growth

My projects

Follow me for more updates

Bastiaan Korte

Freelance Growth Partner

Located in Berlin, available worldwide.

Ready to scale your B2B brand?

What my clients say

I build simple, high-converting marketing funnels, from the first ad click to the final sign-up. Without any marketing fluff.

Let’s talk growth

My projects

Follow me for more updates

Proudly worked with:

My projects

Check out some of my favorite & most recent projects.

Zero to steady pipeline: Verne Health's first 90-days growth engine

Building Verne's growth engine

PMAX power play: new Google Ads strategy for Brunotti

New Google Ads strategy delivered a 39% ROAS uplift

Fork Ranger (WIP): Scaling Impact through UX/UI design

UX design & research for Fork Ranger app

C.P. Company: reconnecting loyalty with heritage and community

Study project | Loyalty program UX research

My services

Here’s how I can help your company grow:

Growth Marketing

I implement data-driven strategies to rapidly scale your business. From targeted acquisition campaigns to user retention, I focus on sustainable, long-term growth.

Funnel design

Map out the perfect customer journey. I build strategic, high-converting funnels that capture leads, nurture prospects, and seamlessly guide them toward a sale.

Content

Engage your audience with compelling, brand-aligned storytelling. I craft high-quality copy and media that builds authority, educates your market, and drives organic traffic.

Conversion Rate Optimization (CRO)

Turn more of your current visitors into paying customers. I analyze user behavior and run targeted A/B tests to maximize your website's conversion rates.

Consultation Services

Providing expert advice and actionable insights to help you plan and execute your marketing projects effectively.

Step process

A proven workflow that ensures seamless collaboration and outstanding results.

We'll discuss your specific goals, vision, and current roadblocks.

Discovery call

We'll discuss your specific goals, vision, and current roadblocks.

Discovery call

I'll present a customized plan and initial scope tailored to your needs.

Strategic Proposal

I'll present a customized plan and initial scope tailored to your needs.

Strategic Proposal

We collaborate to sharpen the strategy, ensuring perfect alignment with your objectives.

Refinement

We collaborate to sharpen the strategy, ensuring perfect alignment with your objectives.

Refinement

I finalize the details, launch our partnership, and begin the execution phase.

Project Kickoff

I finalize the details, launch our partnership, and begin the execution phase.

Project Kickoff

Book a discovery call

Years of experience in
marketing and growth.

Black and white image of people walking a path. Meaning the experience and people I met over the years.

Client satisfaction rate

built on trust and results.

Client satisfaction rate built on trust and results.

Words from
my clients

Bastiaan Korte

Growth Marketer

For three years we grew purely on word of mouth, partners, and organic growth through content marketing. Bastiaan built our marketing engine from scratch, combining Google Ads with educational LinkedIn content aimed at clinic owners. Within 90 days, it was generating 5-8 qualified demo requests a month, a lead source that simply didn't exist before. Thanks to the automatic CRM integration he built, we also never lose track of a contact anymore. We're particularly pleased with how quickly this became a predictable, repeatable pipeline, a clear sign of a well-executed strategy.

Jelle Heisen

Founder - Verne Health

Close-up of the hand holding the mobile phone

Flexible plans for
every need

Whether you’re starting fresh or need a complete overhaul, choose the plan that fits your project.

Growth

Blueprint

Sprint

Work done

monthly

Growth Partner

Everything an early-stage SaaS needs to build a scalable lead generation system.

€2.500

/starting at

Let's Talk Growth

What's included every month:

One high-impact growth project (e.g., landing page, email sequence, or ad setup) per month

Bi-weekly check-ins to ensure we are always moving the needle on your top priorities.

Clear, monthly data breakdowns so you never have to guess what is working.

Direct Slack access to me for quick answers, feedback, and momentum between calls.

Growth

Blueprint

Sprint

Work done

monthly

Growth Partner

Everything an early-stage SaaS needs to build a scalable lead generation system.

€2.500

/starting at

Let's Talk Growth

What's included every month:

One high-impact growth project (e.g., landing page, email sequence, or ad setup) per month

Bi-weekly check-ins to ensure we are always moving the needle on your top priorities.

Clear, monthly data breakdowns so you never have to guess what is working.

Direct Slack access to me for quick answers, feedback, and momentum between calls.

FAQ

What is the difference between growth marketing and traditional digital marketing?

Traditional marketing often focuses heavily on top-of-funnel brand awareness. Growth marketing is a highly data-driven approach that runs rapid experiments across your entire funnel, from initial acquisition and activation all the way to user retention and referral, to scale revenue sustainably. You may see similar roles also named as “Growth Hacker”, “Go To Market Specialist (GTM)”.

Do you handle the hands-on execution, or do you just provide the strategy?

Both! I map out the high-level, funnel-based strategy and then roll up my sleeves to build the campaigns, optimize the landing pages, and execute the experiments to make that strategy a reality.

What happens if a project requires graphic design, copywriting, or heavy web development?

I handle all the core growth setups, analytics tracking, and performance-driven copy. For intensive brand design or complex backend coding, I seamlessly collaborate with your internal team or can recommend trusted specialist partners to step in.

How do you measure success, and what specific KPIs will we track?

Success is always tied to revenue-driving actions. Depending on the funnel stage we are optimizing, we will track hard metrics like Cost Per Acquisition (CPA), Marketing Qualified Leads (MQLs), trial-to-paid conversion rates, and churn reduction.

How long does it typically take to see measurable growth in our funnels?

Quick wins, like optimizing an existing landing page or ad campaign, can show positive momentum within weeks. For foundational builds, like launching a brand new outbound engine, it typically takes 60 to 90 days to gather the data, iterate, and start seeing scalable results.

Do you guarantee specific results, lead volumes, or conversion rates?

No professional marketer can guarantee exact numerical outcomes due to constant market variables. What I absolutely guarantee is a rigorous, data-backed testing process designed to systematically uncover the most profitable growth levers for your product.

How do you integrate with our existing internal team or other freelancers?

I operate as an embedded growth partner rather than a siloed vendor. I will plug right into your Slack workspace, align with your product sprint cycles, and collaborate openly with your sales and leadership teams.