Jack Jenkins

Product Design for
 Early Stage Startups

I help founders turn great ideas into brilliant products through interface and experience design.

Book a Free Discovery Call

How I can help you

Prototype illustration


From a single screen mockup to a ready to develop end-end prototype I have you covered.

Validate illustration


Ensure market fit and user satisfaction through comprehensive user research and testing.

Enhance illustration


Leverage my 5 years of industry experience to optimise your digital product for maximum impact.


Solutions for every design challenge

Mobile App Design

Web Design

Design Systems

User Research

User Testing

Social Media Assets

Pitch Decks


Webflow and Framer websites

Recent work


Tom Lindsay

Co-founder of recce

Jack has been instrumental in the redesign and redevelopment of recce, and has been an absolute pleasure to work with.

He's got a great eye for design, is extremely efficient at turning ideas and discussions into something visual, and hasn't been afraid to challenge us on our misconceptions on how a feature or functionality should translate into a design.

Thanks to Jack, we now have a far more user friendly and intuitive app.

Rob Smallcombe

Co-founder of Ecohedge

Working with Jack for the EcoHedge Express application UX designs was an absolute pleasure.

Throughout the project from user interviews, wireframing, designs and finally user feedback, Jack was professional, fast, and innovative. Our application always receives amazing feedback from clients on its look and feel, this is largely thanks to Jack.

Jack joined our team sprint calls and stand-ups throughout the project, contributing positively to our team culture and mission. He built strong working relationships across our business, collaborating well with our project management and software engineering teams.

I would highly recommend working with Jack and look forward to the opportunity to work with him again in the not-too-distant future!

Valon Statovci

Co-founder of Playerstate

Working with Jack was a pleasure. He had a clear focus on ensuring the design process was effective and well structured. He had a clear understanding of our vision and helped bring it to life in fantastic UI.

He was always keen to continously improve our product and processes and was a key member of the team!

Would highly recommend.


Still don’t have an answer to your question? Book a call and lets chat.

About me

Hey, I’m Jack.

I’m from the UK and live in Spain.

I spent a combined two and a half years working in house for large companies including Disney and GoDaddy before discovering the world of startups. I joined Activate Studio as a Product Designer and have worked on their portfolio of early stage startups since 2021.

I have a bachelors degree in Digital Media Technologies from the University of Greenwich and a masters degree in User Experience Design from Falmouth University.

My freelance and design journey started as a teenager, designing and developing Wordpress websites for local businesses. Since then I have continued working on freelance projects for a range of startup clients alongside my full time roles.

In my spare time I am learning Spanish, play a lot of sport and enjoy travelling to new countries. I look forward to meeting and helping you kickstart your digital product idea.

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