Customers and testimonials

Meet dev tools I helped grow

I worked with 30+ advising clients and helped at least 10x more founders and marketers on all things developer marketing

"Jakub just "got" what our product was about"
and other testimonials

Roman Kałkowski
Head of Marketing Unleash

"One session with Jakub revealed quick growth opportunities in our market and provided an awesome cheat sheet for further strategy development.”

Sarah Morgan
Head of Product and Customer Engagement Scout APM

"Thanks so much for your time and all the thoughtful feedback coming from the workshop.

I feel like we are in a much better place to start our website rebuild. "

Recep Kutuk
Senior Product Designer Refine

"Jakub's suggestions in our sessions were very reasonable and accurate.

His insights made a significant impact on how we present our content and we're very satisfied with the final output."

Mumshad Mannambeth
Founder & CEO KodeKloud

"The strategy session was awesome.

I found you to be very knowledgeable in how marketing to developers works.

Also, a lot of great information was provided in the links after the session."

Emily Halleran
Developer Relations Engineer Clovyr

"The strategy session we had with Kuba was incredibly insightful and useful for us.

He provided many solutions and suggestions that were curated to exactly what we are trying to achieve.

The wealth of knowledge and expertise he possesses is extensive and not easy to come by in this space. "

Maria Hayat
Marketing Manager Apyhub

"A strategy session with Jakub helped me understand where we were on track, where we needed to think and adjust, along with brand new insights and a way of looking at things.

Highly recommended."

Gilad Kleinman
Co-Founder & CEO Epsio

"We saw some major improvements regarding the sign ups for our product.

It was probably one of the most insightful conversations I had in the past few months.

Not many people, as Jakub does, have both a broad understanding of the field and the ability to delve deeply into the specifics of what we do and need".

Megan Bruce
Director of Product Marketing Stacklok

" Jakub, thank you so much for the comprehensive list of resources after the session!

I really valued your guidance on Thursday; I've already made some changes to our website based on your feedback.

Thanks again for your help and for your great newsletter as well."

David Barton
Head of Content Apify

"Jakub immediately got to the heart of our concerns.

Especially the unique challenges of crafting a marketing and content strategy for a developer audience."

Sohrab Hosseini
Co-founder Orquesta

"Jakub really took the time to help. He pushed our thinking, challenged our assumptions, and followed up with great resources to apply the improvements in practice"

Arjun Iyer
Co-founder & CEO Signadot

"Kuba understands the essence of developer marketing and is able to distill ideas and concepts so it’s customized to a specific business/product.

His advice has been very helpful in guiding our marketing efforts."

Chinar Movsisyan
Founder Feedback Intelligence

"We reached out because we struggled to articulate our users’ pain points in their language.

Most marketing folks default to fluffy words that don’t make sense to technical users, especially when you're creating a new category.
But you helped us cut through that and land messaging that clearly states the problem and solution in the words our champions actually use.

The homepage messaging is super crisp now."

Elizabeth Woolf
Communication coach for engineers Woolf Communication

"Kuba is a wealth of knowledge - both in strategy and tactics. In less than 60 minutes he changed my business strategy for the better.

Implementing his strategies created four customer leads in 10 minutes VS one lead every 3-5 days. He is a fantastic advisor."

Julia Prus
Head of Marketing UXPin

"[About homepage teardown] Your guidance, audit, delving into details, and feedback cleared up many of our doubts and provided a lot of insights!


Thank you very much for a truly thorough workshop and audit."

Alex Harris
Founder Adadot

"He is thorough, methodical and knows the space like the back of his hand.

If you are looking for true developer marketing insights instead of the generic advice almost everyone else seems to be offering, he is your person!"

Khushi Lunkad
Growth Marketing Toption

"This was the most no-nonsense, information-rich session I’ve ever had.

Kuba knows his stuff and shares it through a firehose!”

Anna Szemiot
Marketing Specialist websight.io

"Straight away, Jakub just 'got' what our product was about.

Gave me a ton of actionable insights and strategies I can actually use. Nailed it!

Seriously, don't think twice about reaching out to him."

Jeff Richmann
Consultant Estuary

"Jakub has been instrumental in helping us learn to communicate with OUR technical buyers.

Succinct and specific advice based on his own empirical observations!"