Testimonials

Heidi

Heidi Kalmar

I can’t say enough good things about Harry and his mentoring style. He has a natural talent for guiding and motivating people, and he truly cares about his mentees’ success. When I first started working with Harry, I was feeling stuck and unsure of how to move forward with my (millions of) goals. But Harry was able to quickly understand my situation and provide me with the tools and resources I needed to take action. He helped me identify my strengths and weaknesses, set clear goals, and develop an actionable plan to achieve them.

He pushed me to step outside of my comfort zone and take on new challenges, but he did so in a way that was encouraging and supportive. What I appreciated most about working with Harry was his ability to help me change my mindset. He showed me that success is possible if I am willing to put in the work and believe in myself. Thanks to Harry’s guidance and support, I was able to make significant progress towards my goals in a short amount of time. I would highly recommend Harry to anyone who is looking for a knowledgeable and inspiring mentor. He is a great communicator, a good listener, and an all-around great guy. Thanks for everything, Harry!

Heidi Kalmar

Sales Leader and Mentor
Netherlands
Tim

Tim Ryan

Monthly turnover has increased over 300% as a direct result of the changes we’ve discussed and actioned together! As well as his friendly, helpful approach it was encouraging to work with someone who had direct experience of the industry that I work in. Harry’s style is straight to the point, offering clear insights and quick wins to scale up a business. Communication is excellent and I know I can always reach out should disaster strike. Our work together is a mix of tackling specific problems or opportunities as they arise and looking at bigger picture elements such as pricing strategies, positioning and business development.

Tim Ryan

Founder
United Kingdom
Ash

Ash Hewins

Harry is a great mentor and has a vast experience in setting up and running a web design and development agency. His insight and knowledge was really helpful when trying to handle difficult strategic business decisions.

Ash Hewins

Founder
Netherlands
Olam

Olam Sule

Harry was great for me when getting started on my agency. His years of experience and know-how helped me really accelerate my growth and the path to new clients! Highly recommended!

Olam Sule

Entrepreneur
United Kingdom
Colin

Colin Van Ert

Harry has been an absolute pleasure to work with and makes me feel very supported as a business owner. That’s because every time I talk to Harry about an issue I’m dealing with, he has relevant experience to draw upon and thoughtful advice to share. Harry is a great guy. I think he’s genuinely a good person, and that is reflected in the way he thinks about business. Further, you can tell that Harry really enjoys mentoring others and takes it seriously. I highly recommend working with Harry for anyone who is developing an agency business and wants the help of an experienced mentor to avoid mistakes, learn faster, and build a better company.

Colin Van Ert

Agency Owner & Head of Product & Design
United States

Max Denning

Very knowledgeable of industry and great suggestions, thank you Harry!

Max Denning

Marketing Executive
United Kingdom

Robert Haylor

Harry’s advice is clear, concise and always delivered in a firm and friendly manner. His knowledge and experience within the web sector has proven exemplary for us time and time again.  When I first approached Harry my agency was struggling, our branding was a mess and my own focus wasn’t entirely on the business. In a matter of weeks of speaking with Harry he’d devised a straightforward plan, one thing to focus on for that specific quarter.

I got to work with what Harry had proposed. As a result of working with Harry and the referrals he sent our way, which were greatly received, Boost Digital Media went from a struggling agency of one to a growing agency of 3 including a graphic designer and a freelance web developer. I would have no problems in recommending Harry to people who are prepared to put in the work and also those that want the help and support of growing their digital agency. I believe firmly that Harry can help your agency and even yourself develop as a person. Thank you Harry and all the very best in this new and exciting journey.

Robert Haylor

Agency Founder
United Kingdom

Munir Alsafi

Harry greatly helped in my journey to expand my web design and SEO business. His advice was very actionable and paved the way for my growth. I recommend him to anyone seeking a mentor with a wealth of knowledge and a genuine passion for helping others succeed.

Munir Alsafi

Agency Founder
Canada

Jaroslaw Pietras

Harry was very kind and helpful. He listened to me and proposed a few things that can help me. Thanks

Jaroslaw Pietras

Agency Founder
Poland

Xing Xiang

Harry is professional and insightful. He has a lot of experience in running successful agency and provides me with many amazing wisdom and strategies in building my own agency from scratch. If you need guidance for running your own agency, you need to talk to Harry.

Xing Xiang

Entrepreneur
China

Oliver Carvalhal

Amazing mentoring by Harry. We went through several different funnels I can use to improve my leads. I have had the problem of putting all my eggs in one basket, but this session inspired me to try new things. Will definitely book a follow up call!

Oliver Carvalhal

Agency Founder
Sweden

Manuel Paredes

Harry is a great mentor! I truly recommend him to those who are looking for proven strategies to scale their digital business. Every session was powerful and gave me practical tools to develop my business and myself. He is a real mentor who gives you not only professional proven strategies but your confidence will grow allowing you to set up goals and be confident to achieve them. I definitely started to see outside the box and took certain actions. Thanks a lot, Harry! Health, Success, and Luck to continue providing mentorship.

Manuel Paredes

Cyprus

Vincent De Vos

Harry’s experience with his Agencies brought me much value in my own service offer, pricing, and negotiations. Thanks!

Vincent De Vos

Tokenomics Expert
Netherlands

Joseph Groot

Harry is a great mentor! He has helped tremendously in growing the company.

Joseph Groot

AI Agency Founder & Entrepreneur
Netherlands
Jeff

Jeff Frank

Harry was extremely helpful with providing me the perspective of what is possible and steps I can take to propel myself into the next steps to define and reach the goals for my career and life. Highly recommend connecting with Harry

Jeff Frank

Enterprise Business Development

Matija Djumic

Harry is an amazing mentor! Very knowledgeable & effective. He helped me solve every single problem I had + solve problems I DIDN’T KNOW I had. I wholeheartedly recommend him, you will be amazed.

Matija Djumic

Digital Marketing Strategist
Valentina

Valentina Vassura

So far I am very pleased with Harry as a mentor, he’s very knowledgeable and has this superpower of making you feel like you can do anything in your business. He definitely helped me boost my confidence and start to change my mindset, I can already see big improvements in the way I approach my agency.

Valentina Vassura

Agency Founder & Designer
Italy

Mykhaylo Olefirenko

I love Harry, he’s very humble and multidimensional. Just in our introduction call he already helped me reframe my goals and look at things from multiple perspectives, but most of all having an experienced entrepreneur reviewing your thinking and ideas really brings what used to be just vague dreams closer to reality. I really do look forward to work with him!

Mykhaylo Olefirenko

Founder, AI & Futurology Enthusiast
jeanmari

Jeanmari Thompson

Harry gave great insight about running a freelance marketing business / marketing agency. What was particularly helpful for me was hearing about his experience with setting prices. Harry was a friendly and supportive mentor!

Jeanmari Thompson

Freelance Digital Marketing Specialist
United States
Marius

Marius Pop

Harry helped me with practical advice and emotional support when needed. I can’t recommend him enough.

Marius Pop

Entrepreneur & Software Developer
Romania
miguel

Miguel Santiago

Harry gave us some great advice!

Miguel Santiago

Founder
Michael

Michael Ahn

This was my intro session with Harry and he was absolutely lovely! Super kind, very knowledgeable and in just the first session he gave me so many nuggets of wisdom and actionable steps I could take right away to improve my business. I have signed up for ongoing mentorship with Harry and I look forward to growing as an entrepreneur and growing my business with Harry.

Michael Ahn

Digital Marketing Founder
Canada
UX Designer

Alessa Klinger

Harry is a great mentor, I would recommend him

Alessa Klinger

UX Designer
Germany
Ethan

Ethan Halfhide

Harry has been phenomenal in helping us set up crucial systems for our business.

Ethan Halfhide

Founder
United States

Remco Tevreden

Harry was always available to advise me when I needed him.

Remco Tevreden

Business consultant
Mauritius
Mentee

Harry Nikolov

Harry is not only a perfect fit for me when it comes to knowledge/expertise, but he’s also friendly, quick to reply, inspiring, and eager to get the best out of his mentees! Thanks Harry.

Harry Nikolov

Web design agency Founder
Essa

Essa Saulat

It was great! Harry was super patient, friendly and relatable. Left the session feeling really excited about future sessions and the value they will add to my work.

Essa Salut

Entrepreneur & ADHD Coach
United Kingdom
Mentee

Matthew

Harry has had a ton of experience in digital agencies, which shows in his advice. He recognizes and expresses clearly common pitfalls in each stage of a digital agency’s business and provides actionable and practical advice so you can make a positive impact on your business immediately. I highly recommend Harry as a mentor, especially if you run a digital agency yourself.

Matthew

Web design agency Founder
Gbola

Gbola Bilesanmi

Harry is a knowledgeable, experienced, helpful, and qualified professional who will provide you with tailored advice and tips to help you improve. Very supportive in helping improve my marketing agency.

Gbola Bilesanmi

Founder
Yoan

Yoan Yahemdi

Harry has been a great mentor. In a few sessions, he advised me on very relevant points of view on how to reshape and organize my business and my offers. Very useful. Thank you!

Yoan Yahemdi

Founder

Nikola Novakovic

Harry is an amazing mentor! In just one meeting, he has removed most of my dilemmas and anxieties regarding my agency business. For me, he is very inspirational! Big recommendation!

Nikola Novakovic

Founder & Entrepreneur
Josh

Josh Dev

Harry has a wealth of experience running digital agencies and can guide you on the right path in order to navigate this domain.

Josh Dev

Agency Owner
Mentee

Gary Whelan

Great service. Looking forward to working with Harry consistently in the future.

Gary Whelan

Agency Founder

Sjoerd Faesen

Grateful for Harry’s guidance and for him being there in my entrepreneurial journey. Enjoyed our chats and got a lot of inspiration from them. I have learned a lot through his insights!

Sjoerd Faesen

Founder & entrepreneur
Belgium
Peter

Petr Hejtmánek

Harry has great experience in launching, scaling, and running agencies and has a wealth of actionable insights to share. From business development, over pricing and proposals, legal or hiring.

Petr Hejtmánek

Founder

Moon Ma

Harry has great experience and insight in business. Most importantly, he takes genuine interest in his mentees. We had a great session and I look forward to working with Harry in our future mentorship. I recommend to anyone who hasn’t reached 6 figure agency!

Moon Ma

AI Developer
United States

Frank Karro

Harry is a great mentor! Very friendly and very knowledgeable – if you follow his guidelines, you should be able to develop your skills and business quickly. I loved working with him!

Frank Karro

Founder