I create
I persuade
I help companies build strategy, organize their marketing, and increase sales.
I help companies build strategy, organize their marketing, and increase sales.
My clients range from startups to global brands, from hundreds of thousands to hundreds of billions in revenue.
I design comprehensive strategies, but I also step in to fix the exact points where companies lose the most potential. I take responsibility for both creative ideas and the implementation of real change.
Today, I can help you::
▪️As a Director of Marketing & Sales
▪️By consulting your marketing and sales

I bring
01
Sales & Marketing
I know marketing that generates clients and sales that deliver results.
I have experience across all brand touchpoints: from market research, branding, websites, SEO, and performance campaigns, through video and social media, to creating proposals, sales scripts, pricing, and B2B sales materials.
I think and act strategically. I build coherent concepts that cover the entire marketing and sales funnel – from the very first contact with the brand to the final purchase.
I have a talent for translating even the most complex concepts into accessible, persuasive messages that build trust in the brand. My campaigns have gained millions of organic views and attracted millions in funding.
02
Sales & Marketing
I know marketing that generates clients and sales that deliver results.
I have experience across all brand touchpoints: from market research, branding, websites, SEO, and performance campaigns, through video and social media, to creating proposals, sales scripts, pricing, and B2B sales materials.
I think and act strategically. I build coherent concepts that cover the entire marketing and sales funnel – from the very first contact with the brand to the final purchase.
I have a talent for translating even the most complex concepts into accessible, persuasive messages that build trust in the brand. My campaigns have gained millions of organic views and attracted millions in funding.
03
Implementation of Change
I quickly diagnose problems, support leaders, build teams, and implement efficient processes.
I help deliver strategic assumptions from start to finish. I support implementation through doubts, crises, and setbacks – but also in successes, which are not always easy.
I think and work in processes. I value and implement process excellence at every stage of my work, ensuring results are repeatable, measurable, and clear.
No crisis is too big for me. I have successfully delivered hundreds of projects, often under highly demanding conditions. I handle operational pressure, heavy responsibility, and difficult clients.
04
Decision-Making Effectiveness
Every day, I practice rational thinking, which keeps my decisions free from cognitive biases.
I base my work on the scientific method and make decisions grounded in data – something I also teach teams.
I don’t project my own tastes or opinions onto the client. I treat each company individually, taking into account its situation, customers, resources, and goals.
I closely follow changes in AI, marketing, tools, and trends. I test, analyze, and then help implement what truly works – not what’s simply fashionable.
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I have led projects in Poland, Germany, England, Estonia, Kosovo, the United Arab Emirates, Russia, Lithuania, and Thailand.
I have created for
adidas / Agencja Whites / Artis Wellness Club / Booste / EITFood / Edunation / Enea / European Union Energy Poverty Advisory Hub / Frogum / Ideas NCBiR / Korporacja KGL / Konica Minolta / Kwiat Jabłoni / Lectra / Mariusz Przybylski / Meble Vox / More Bananas / Motel One / NCBiR / Nutridome / Oriflame / Orlen / Perfect Gym / PFR / Pracuj.pl / Primark / Przychodnia Powiśle / Reebok / Salesforce / Staffly / Tigers / Wnętrzara Ania

Credibility
258 %
revenue growth
In one year as a result of a cold email campaign based on my strategy.
+200 billion PLN annual revenue
The annual revenue of my largest client.
10+ years
of experience
In strategy and marketing, plus 14 years of managing my own companies.
500+
projects
Successfully completed regardless of scale, pressure, or complexity.
10+
countries
Where I worked and delivered intercontinental projects online.
Millions
of views
For ad campaigns I designed and produced.
Opinions
10
Joanna Adamska-Lindemann
Chief Marketing and Communication Specialist at IDEAS NCBR – the largest research and development center in this part of Europe, specializing in artificial intelligence and the digital economy.

A two-year collaboration with Kuba on projects for IDEAS NCBR has been, above all, a model of professionalism and reliability. What I valued most was that his word could be trusted — once something was agreed upon, it simply got done. When differences arose, whether creative or budgetary, Kuba always approached them constructively, seeking solutions that respected the goals of both sides.
He was deeply engaged in the creative process, yet never let form outweigh substance. He regularly asked about the project’s strategic objectives, making sure we didn’t lose sight of them along the way. His curiosity about new trends enabled us to deliver complex and demanding materials in the field of artificial intelligence research. His ability to select the right team ensured smooth, efficient productions. His openness to feedback, even critical, built trust and directly improved the quality of the final projects.
I wholeheartedly recommend working with Kuba to anyone looking for reliability, transparency, and genuine commitment in the creative industry.
JakubGolebiowski.pl
JakubGolebiowski.pl
10
Karolina Mrozowska
Marketing Specialist w Frogum, europejskim liderze w produkcji gumowych i TPE dywaników samochodowych z ponad 35-letnią międzynarodową historią i eksportem do 30 krajów

Collaboration with Kuba in creating online communications for Frogum is an example of effective and strategic support in an industrial company with traditions.
Kuba advised and implemented modern marketing trends and techniques, both in B2C and B2B materials. Everything was precisely tailored to the market and the specifics of Frogum as a manufacturer of car accessories with an ecological approach and high-quality production.
Working with him was seamless and transparent: from planning, through workflow, to final content. Thanks to him, our communication has become more modern, engaging, and purposeful.
JakubGolebiowski.pl
JakubGolebiowski.pl
09
Marta Przychodzka
External Communication Team Leader at Nutridome, an e-commerce company related to the health and beauty industry present in Poland.

Working with Kuba is more than just "order after order."
At every stage – from concept to finished material – it was clear that he truly cared about the outcome, not just about "ticking off" a project.
He wasn't just a video producer for our brand, but also a real asset. He often advised us on marketing and strategy, helping us see the bigger picture—from a sales, image, and communications perspective.
This is someone you can truly trust. And someone who can be a partner, not just a performer.
JakubGolebiowski.pl
JakubGolebiowski.pl
08
Cuba Lang
CEO of DevAbundance, which creates innovative, socially responsible IT solutions, and co-founder of the OGDM Foundation "From Granica to Mieszkania" supporting refugees from Ukraine

Working with Jakub was one of those turning points for us that truly changed the course of the organization. He helped us build a marketing strategy from the ground up, trained the team in B2B sales, and then led the entire communications development process—from foundational foundations to final campaigns.
Every step was well-thought-out, purposeful, and results-oriented. Thanks to Jakub, we not only gained consistent marketing but also real tools for scaling our operations and attracting investors.
This is a partner who works with a head, process, and understanding of what it really means to deliver results.
JakubGolebiowski.pl
JakubGolebiowski.pl
07
Anna Ledwoń-Blacha
Creative Director and co-founder of the More Bananas agency, author of CRASH Mondays, and expert in digital marketing and customer experience. She holds a DIMAQ PROFESSIONAL certificate and has conducted training for companies such as AGH University of Science and Technology, Eurobank, and InPost.

We've had a long-standing business relationship with Jakub. He's undeniably trustworthy, always meeting deadlines on time, and capable of working miracles on demand.
We have a great working relationship with Jakub and his company, both on smaller and larger projects. Moreover, Kuba is simply a nice guy, and it's always better and more pleasant to do business with someone like that. I wholeheartedly recommend Allegrowicz!
JakubGolebiowski.pl
JakubGolebiowski.pl
06
Hanna Białecka-Banaś
Owner of the Powiśle Clinic in Warsaw, highly rated by patients for her professionalism, empathy, and diagnostic effectiveness. A physician specializing in internal medicine and family medicine.

Kuba designed our brand from the ground up—from strategy, through name, visual identity, website, and interior design. This gave the clinic a modern, professional image that truly sets us apart from the competition.
It was a true transformation, based on a deep understanding of who we are and who we serve. Patients notice this quality from the very first contact. Kuba combines aesthetic sensitivity with strategic thinking. And—most importantly—he truly delivers.
JakubGolebiowski.pl
JakubGolebiowski.pl
05
Marzena Pawelec
CEO of BLASK Consulting, a consulting firm specializing in strategy, communications, and organizational culture. She has worked with companies such as Play, Allegro, mBank, EY, GSK, and Santander. She is an expert in transforming work culture and designing organizations based on trust and accountability.

Working with Kuba, I was impressed by his knowledge of Business Process Management and BPMN 2.0 methodology. He quickly identified issues with our client's strategic approach and key operational problems—which, as it turned out, were largely due to teamwork, communication, and procedural overload.
Kuba is an economist with a natural talent for working with financial data, but also for bringing people together. This allowed him to identify errors in a client's most important files and guide the conversation and process to fix the company's problems. I've also seen him effectively manage operational projects. He always has a specific plan, clear timelines, and regularly monitors progress, carefully monitoring results. He operates with a strategic approach, aiming to solve the organization's deepest problems.
Besides that, he's just a cool, laid-back guy with whom you can get along on everything :)
JakubGolebiowski.pl
JakubGolebiowski.pl
04
Radosław Szymański
Marketing Manager in the industrial sector, specializing in product strategy and the expansion of B2B SaaS and industrial technologies. Responsible for the brand's entry into CEE and Nordic markets, building GTM, and generating demand.

Jakub is someone who understands the purpose of communication very well – to deliver real business results. We've had the opportunity to collaborate on international corporate projects, often under severe time pressure and requiring technical expertise.
In each of these projects, Jakub was able to craft a coherent and compelling narrative that accurately explained complex issues to the appropriate audiences. He also brought a calm, insightful approach, and asked pertinent questions that structured the process and guided it in the right direction.
He has the rare ability to capture the essence of a problem and translate it into a message that truly works. He thinks strategically, acts effectively, and thanks to his extensive knowledge, he clearly understands how sales, content, and the business model intertwine in practice.
JakubGolebiowski.pl
JakubGolebiowski.pl
03
Piotr Sznajderuk
Brand Manager Professional Printing at Konica Minolta Business Solutions Polska, expert in the printing and publishing market. Author of substantive articles and industry speaker, followed by over 30,000 people on LinkedIn.

I had the pleasure of working with Jakub on video projects for the Konica Minolta brand.
A professional brief, a thorough needs analysis, carefully selected tools, and knowledge of the latest trends in B2B marketing make me highly value our cooperation.
JakubGolebiowski.pl
JakubGolebiowski.pl
02
Lewis Stowe
CMO at Perfect Gym | Marketing Director | Events | SaaS | Leadership and Strategy | Digital | Fitness | ABC

Kuba is very easy to work with on a personal level. He takes great pride in the quality of his output as well as running an efficient production process.
His skills go beyond video production to how the content fits into our strategy, and the fact that has enhanced the final output. I wouldn't hesitate to use his services in the future or recommend them to others.
JakubGolebiowski.pl
JakubGolebiowski.pl
01
Filip Sobel
Founder and CEO of Staffly, a company that uses psychometrics and machine learning to streamline the recruitment process. A Forbes 25 Under 25 and 2022 Leaders of the Future honoree.

Kuba created a coherent narrative for us that perfectly conveyed what our service was and why it mattered to customers. He focused on our audience and business model, and crafted a clear message that truly worked.
This is someone who understands that a startup needs more than just attractive design, but above all, effective communication. They have a keen ear for language, a keen sense of narrative, and the ability to tell a story that sells.
JakubGolebiowski.pl
JakubGolebiowski.pl
JakubGolebiowski.pl
JakubGolebiowski.pl
JakubGolebiowski.pl
JakubGolebiowski.pl
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