Hakan Ersu

B2B scaling, online marketing, digitalization, sales, AI, growth

Hakan Ersu

CUSTOMERS' CHOICE 2026
TOP SERVICE PROVIDER 2026
4.97 out of 5
Excellent
337 Reviews
Contact information
Ersu Consulting GmbH supports agencies, B2B service providers and experts in establishing successful new customer, employee, sales and marketing processes, growing predictably and increasing sales in the long term with the help of a no-brainer...

Contact information

Hakan Ersu
Georgstraße 38
30159 Hannover
Germany
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Contact person
Ersu Consulting GmbH

Websites

Social Media

100% Recommended
5 stars 136
3 stars 0
2 stars 0
1 star 0
Excellent (4.97)
Cost-performance ratio
Excellent (4.89)
Top competencies

Creative impulse

5.00 out of 5
10 Reviews

Professionalism

4.90 out of 5
10 Reviews

Customer focus

4.90 out of 5
10 Reviews

139 Reviews on ProvenExpert.com

4.96 out of 5
Excellent
5.00 out of 5
Excellent
Recommendation
Hakan and Max come across as very professional and knowledgeable. The tips and insights I received during the free initial consultation and the performance call were excellent. I highly recommend them to anyone looking to tackle the topic of ads and agency development/scaling.👍🏻
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Customer review & rating for:
Hakan Ersu
05/20/2026Anonymously
5.00 out of 5
Excellent
Recommendation
I met Hakan through a business-building mentoring program. What I particularly appreciated about him was his calm, understanding, and honest manner.

Especially during times when things weren’t going smoothly for me, I never felt like I was just being pushed. Instead, he genuinely wanted to understand what was behind certain situations or a lack of performance. I found this human approach very pleasant and, quite honestly, rare.

Hakan listens attentively, remains calm, and tries to solve problems in a way that makes sense, without putting unnecessary pressure on you. I found the personal one-on-one support and the effort to understand individual causes—rather than simply imposing blanket solutions—to be particularly human. On a personal level, I also perceived him as fair and forgiving, which I greatly appreciate.

Another positive aspect I’d like to highlight is the presentation of the accompanying content. In addition to the personal consultation, there is a well-structured platform with videos and helpful downloadable files that supplement the topics and round out the experience effectively. It’s clear that a lot of thought has gone into the presentation and support for clients.

Anyone looking for someone who not only motivates but also genuinely engages with people and wants to provide personalized support will certainly have a positive experience here.
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Customer review & rating for:
Hakan Ersu
05/19/2026A.
5.00 out of 5
Excellent
Recommendation
I can wholeheartedly recommend Hakan Ersu. What immediately stood out to me was his extremely authentic and honest approach. You can tell right away that he’s not just trying to sell some run-of-the-mill concept, but is genuinely taking a personalized look at which options make sense and how projects can be implemented realistically and successfully.

Especially in marketing, digitalization, and sales in general, it’s easy to lose track of the big picture. That makes it all the more valuable to have someone by your side who not only has a deep technical understanding of these topics but can also explain them in a clear and practical way. I would recommend that everyone take the time to let him show you what’s possible today and what potential many companies often don’t even realize they have.

His fundamental approach stands out clearly from the rest of the market in my view. The collaboration is consistently pleasant, efficient, and professional. Hakan works quickly and analytically, and above all, he provides realistic recommendations for action instead of empty promises. That is exactly what builds trust and ensures that you can actually work with the results and implement projects effectively.

I also find it particularly positive that communication is always straightforward and on an equal footing. You never feel like just “a number,” but rather sense that the projects and their implementation are truly important to him. That’s exactly the kind of partner you want to work with.

Just a few weeks after we started working together, I was able to recoup the investment and win new customers through the strategies we implemented.

Highly recommended!
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Customer review & rating for:
Hakan Ersu
05/12/2026Adrian S.
5.00 out of 5
Excellent
Recommendation
I had the opportunity to interview Hakan as part of a university project, and I’d like to share a few honest thoughts here because the conversation—and everything that followed—meant a great deal to me.

Before our first contact, like probably many others, I had this nagging feeling in the back of my mind whenever I reached out to someone who had already achieved so much: Will this really be on equal footing? Do I even have enough substance to be worth his time? And ultimately: Isn’t there a sales pitch waiting somewhere down the line?

None of that turned out to be true. On the contrary.

From the very first minute, Hakan was open, honest, and present in a way you rarely experience these days. It wasn’t about self-promotion, not about a pitch, not about “here’s my offer.” It was about real experiences and honest answers, even on topics that are uncomfortable: rejection at the start, perseverance, the journey from nothing to the first client, what transformation actually does to you. Nothing felt rehearsed, nothing felt like a show. Just a conversation on equal footing, in which I felt at ease from the very first second.

But what touched me almost even more was what came afterward. Even in retrospect, Hakan takes the time to respond to messages, share thoughts, and offer advice, completely free of any expectation of personal gain. To me, that is genuine, honest help—and truly special in this form. In my view, that is exactly what distinguishes someone who wants to “appear successful” from someone who truly passes something on.

That is precisely why I’m writing this post. I am grateful for the conversation, for the openness, and for how naturally Hakan shares something he has worked so hard to achieve himself.

Thank you, Hakan, for your time, your openness, and for exemplifying what it means to engage with others as equals.

Highly recommended. Especially for people like me—who work in the agency or service sector and are on the path to entrepreneurship—the exchange with Hakan is well worth it. That’s exactly where his experience lies, and that’s exactly where it makes a difference.
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Customer review & rating for:
Hakan Ersu
05/06/2026Simon H.
5.00 out of 5
Excellent
Recommendation
Hakan provided us with tremendous value—and he did it for free!
Above all, he shared some truly useful and fresh insights that helped me close a deal the very next week 😁
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Customer review & rating for:
Hakan Ersu
04/29/2026Anonymously
5.00 out of 5
Excellent
Recommendation
I worked with Hakan as part of the BAFA certification process and can wholeheartedly recommend him.

What really stood out to me was how straightforward and pleasant the collaboration was from the very beginning. No unnecessary hassle, no chaos—just a clearly structured, streamlined process where you know exactly what to do next.

A major plus was the communication: I received every single response (and yes, I had quite a few questions :D) on the very same day—often within just a few minutes. Especially with a topic like this, that’s incredibly valuable because you don’t waste any time and always know immediately what to do next.

The entire certification process was completed in under 4 weeks, despite a small mistake on my part. The mistake was mine, as I hadn’t passed on an important piece of information in time—yet Hakan reacted immediately and sent me a suitable email template right away, which allowed the problem to be resolved quickly and easily. Situations like this really demonstrate how professional and solution-oriented the work is.

Hakan also minimized the bureaucratic effort involved, which made the process really simple and logical for me.

You can just tell that Hakan knows exactly what he’s doing and guides you confidently through the entire process. At the same time, our collaboration was always on equal footing and super relaxed—I could ask questions at any time and always received helpful and honest answers right away, even beyond the actual topic at hand.

In terms of results, the impact was immediately noticeable:
within 14 days, we secured two new projects that likely wouldn’t have come together so quickly without the certification.

Additionally, I’ve built significantly more trust with my target audience and gained a much clearer understanding of my positioning.

Overall, a top-notch collaboration—efficient, professional, and at the same time very pleasant on a personal level. Highly recommended.
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Customer review & rating for:
Hakan Ersu
04/17/2026David U.
5.00 out of 5
Excellent
Recommendation
Hakan and I only recently got to know each other and I thought it was very cool that he offered me an exchange call for support. At his young age, he's already where I want to be in a few years' time and I'm impressed by his expertise. He is very personable and lets you finish and explain your own situation before he shares his feedback. Very few people can do that! He gave me some cool ideas in the area of offers, which I will now reflect on again for myself. What I found particularly impressive: When it came to community, his recommendation went against what I was actually planning to do. Nevertheless, he made his position clear, but also openly communicated that there is no one way and that it is ultimately my decision. I found that very valuable! What I also found very cool: I was allowed to participate in his Ads Call with Max for 30 min to get an intro into performance marketing. Thanks for answering all my questions, Max, and for connecting, Hakan! I was able to learn a lot from you!
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Customer review & rating for:
Hakan Ersu
04/16/2026C.
5.00 out of 5
Excellent
Recommendation
Very friendly service! They really took the time to assist me personally and were able to provide me with expert help on various issues.
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Customer review & rating for:
Hakan Ersu
04/13/2026Anonymously
5.00 out of 5
Excellent
Recommendation
I just finished a free initial consultation with Hakan, and yesterday I also spent an hour talking to Max about ads. Hakan and I discussed sales, positioning, and marketing.
During those two calls, I took nearly three pages of notes, even though I’ve been in marketing for almost two years.

I now have a to-do list that will keep me busy for the next month—and in a good way.
I know this is going to create incredible value, and I almost wonder how the two of them can offer this when they’re already providing so much added value.

What also surprised me was that Hakan and Max didn’t even pitch or try to close me right away. I really appreciated that—it was a genuinely productive conversation, not a sales call.

I’m now turning my attention to putting this into practice. Based on the value I’ve received alone, I can only urge you to take the 60 minutes for the initial consultation.
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Customer review & rating for:
Hakan Ersu
04/09/2026Timon H.
5.00 out of 5
Excellent
Recommendation
I can recommend an initial meeting with Hakan to any agency owner, even though I'm not even a coaching client of his at the moment. I first met him at TAK25, where he immediately made a very likeable impression. Since then, we've been in regular contact via chat and he even put me in touch with Max, his contact person for ads. So far, I've mainly talked to him about ads on Leadmagnet vs. directly on the first call. I'm really looking forward to his upcoming agency event and the further exchange 👍
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Customer review & rating for:
Hakan Ersu
04/03/2026Jonas H.
5.00 out of 5
Excellent
Recommendation
Thank you so much for your wonderful help and support! I really appreciate it. Your hard work and dedication mean a lot to me, and I'm very grateful for them. I would recommend you 100%! 😊
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Customer review & rating for:
Hakan Ersu
03/26/2026Anonymously
5.00 out of 5
Excellent
Recommendation
I had the opportunity to work with Hakan in the areas of sales, marketing, and digital processes, and I can say with complete conviction that he stands out significantly from traditional consultants.

What sets him apart is not only his in-depth expertise, but above all his ability to distill complex topics down to their essence and translate them directly into practical action. For him, it’s not about theoretical concepts or superficial strategies, but about clear, actionable steps that actually deliver results.

After just a short time, I had much greater clarity regarding my positioning, my target audience, and my next steps in marketing and sales. I was particularly impressed by how structured and goal-oriented Hakan’s work is. Every recommendation made perfect sense and was logically structured. Nothing felt random or improvised.

Another major plus is his direct and honest manner. He clearly states what works and what doesn’t, without getting unnecessarily complicated. At the same time, he manages to deliver tremendous value without making you feel overwhelmed.

What I personally appreciate most: For him, it’s not just about imparting knowledge, but about actually getting things implemented. That’s exactly what makes the difference in the end. I didn’t just gain new insights—I saw concrete results.

For anyone looking to grow in marketing, sales, or agency scaling and seeking someone who doesn’t just talk but delivers, Hakan Ersu comes highly recommended.
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Customer review & rating for:
Hakan Ersu
03/26/2026D.
5.00 out of 5
Excellent
Recommendation
Max and Hakan helped me get my ads running more effectively. I’d like to thank them once again for that. During the live calls, I felt like everything was very personal. There’s plenty of time for feedback, and you don’t get brushed off like you do with other coaching programs. That’s a huge credit to Hakan and his team.
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Customer review & rating for:
Hakan Ersu
03/14/2026Martin K.
5.00 out of 5
Excellent
Recommendation
I've only known Hakan Ersu for a few weeks, but I can already say with certainty that I'm deeply impressed by how he approaches issues, how he provides support, and how precisely he provides impetus.

What makes Hakan special in my view is his calm, unflappable manner. He really listens, quickly finds out what really moves you, gives intelligent feedback on your own thoughts – and then, at exactly the right moment, provides the impetus that helps you move forward. Not too early, not too late. Right on the mark.

And yes: Hakan stands out in a refreshing way from all the "barkers" on social media who act as if they personally created the algorithm. His expertise does not seem like book knowledge – it is clearly based on his own practice, real experience, and sound analysis. Before he recommends anything, he takes an in-depth and holistic look at the situation. And above all, he takes his time. You notice that immediately. What I also find remarkable is that Hakan doesn't just help when there's a job to be done. Even if you're not his client (or won't be in the short term), he invests energy, provides ideas, and shares tools and resources – without any sales pressure, without any "I'll give you something so you'll give me something" attitude. That's rare. And to be honest, it's precisely this attitude that creates trust.

I highly recommend Hakan Ersu to anyone who wants more than just "more reach" on social media, but clear guidance, a clean strategy, and ideas that really work. If you're looking for someone who is calm, competent, and effective – Hakan is a damn good choice. In short: less show. More substance. More impact. That's exactly what you get with Hakan.
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Customer review & rating for:
Hakan Ersu
03/03/2026Michael D.
5.00 out of 5
Excellent
Recommendation
Talking to Hakan was very helpful. He was able to analyze my situation well and advised me on what the next steps would be.
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Customer review & rating for:
Hakan Ersu
02/27/2026Anonymously
5.00 out of 5
Excellent
Recommendation
I had a coaching session with Hakan yesterday and it was truly masterful. No show, no blah blah blah, just immediate clarity, structure, and concrete next steps. Hakan recognizes the real levers in minutes, asks the right questions, and gets to the heart of the matter without beating around the bush. I left the appointment with a crystal-clear plan and noticeably more momentum.

If you want real results and don't want to be held back, this is the place for you. THANK YOU, Hakan!
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Customer review & rating for:
Hakan Ersu
01/30/2026F.
5.00 out of 5
Excellent
Recommendation
I was on a live call with the lovely Max and learned so much for my own marketing! A fantastic team and very helpful!
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Customer review & rating for:
Hakan Ersu
01/26/2026Albert I.
4.60 out of 5
Excellent
Recommendation
Hakan is a very personable and honest business partner. His advice is well-founded and his knowledge is extensive. His years of experience in the agency business are definitely noticeable!!! I can only recommend Erst Consulting...
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Customer review & rating for:
Hakan Ersu
01/26/2026Anonymously
5.00 out of 5
Excellent
Recommendation
Thank you very much, Hakan, for the excellent annual planning. The consultation was extremely valuable to me and worth every second. If you're still thinking about setting up a meeting with Hakan, it's definitely worth it! I was particularly impressed that he took more time than agreed. You can immediately sense his deep expertise. Absolutely deserves 5 stars! ⭐️⭐️⭐️⭐️⭐️
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Customer review & rating for:
Hakan Ersu
01/21/2026Anonymously
5.00 out of 5
Excellent
Recommendation
I had an exceptionally valuable strategy meeting with Hakan Ersu. From the very first minute, he met me exactly where I am right now—without judgment, with genuine presence and deep understanding. He not only listens, but immediately recognizes the crucial points between the lines.

His calm, grounded manner helped me enormously to develop confidence in my own abilities. The change in perspective was particularly powerful: Hakan permanently transformed my thinking from a freelancer mindset to a genuine entrepreneurial mindset. Suddenly, it became clear what potential I really have – and how I can use it strategically.

In just 60 minutes, we identified the internal and external barriers to growth, worked out clear starting points, and developed concrete, immediately implementable solutions. Not only did I gain more clarity about where I want to go entrepreneurially, but I also understood exactly what levers I need to pull now to start growing.

This conversation was much more than consulting—it was a real breakthrough. I can wholeheartedly recommend Hakan to anyone who wants a strong sparring partner on equal footing to really go all in. His ideas have a lasting impact and consistently inspire you to take action. He is someone who knows exactly how to get others fired up, create clarity, and make growth possible.
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Customer review & rating for:
Hakan Ersu
01/15/2026Eda Şa.
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All reviews and experiences about Hakan Ersu are the subjective opinions of those who compose and submit them  |  The profile owner is responsible for the contents of this page  |   Profile active since 12/09/2022  |  Last update: 05/23/2026   |  Report profile

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