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we are a creative agency that helps ambitious brands find and tell their best stories to drive real results

Our Studio

JA Design Studio, founded in 2014 by João Agostinho, is a premier independent design agency with offices in Caldas da Rainha, Portugal, and London, UK. We specialize in innovative branding and strategic design solutions that propel businesses forward. Our unique approach combines creativity with strategy, helping ambitious clients make bold moves in their industries. At JA, we’re passionate about the details, committed to our team, and dedicated to creating positive change through design.


Our diverse team of design enthusiasts and multidisciplinary experts thrives on transforming challenges into creative, impactful solutions. Spanning two countries, we bring a rich blend of cultural perspectives to our work. Beyond our professional lives, we’re united by our love for music, art, and healthy living. Our families, especially our children, are integral to our studio culture — serving as our most discerning critics and greatest source of inspiration.


At JA Design Studio, we’re on a mission to change the world, one brand at a time. We start by turning your business ideas into reality, focusing on the details that build lasting brands. Our commitment to impactful design goes beyond aesthetics — we create solutions that resonate with your audience and drive meaningful change in your industry and beyond.


For over a decade, JA Design Studio has been crafting compelling brand narratives through a powerful blend of strategic thinking, creative writing, and visionary planning. Our expertise in graphic design, branding, and strategy brings dreams to life — your dreams. We don’t just design; we partner with you to create experiences that leave a lasting impression on your audience and the world.

everything we do —

trusted by global brands, startups & organizations

to produce impactful end-results that move and inspire action.

our partners —

A winning team has someone who supports and complements the work they do, these are our partners:

awards —

partnerships —

Trees Planted

our team —

João Agostinho

João Agostinho

Founder & Creative Director

Marta Santos

Marta Santos

Graphic Designer & Illustrator

Floky the Cat

Floky the Cat

Project Manager & Fly Hunter

Marcelo Cordeiro Multimedia Designer

Marcelo Cordeiro

Multimedia Designer & Bike Rider

©2023 JA Design Studio®