“Jonas exudes remarkable energy and passion on his projects. Jonas is a great team-player constantly motivating others across the company. His vision and appreciation for design are second to none. Thanks for all your hard work Jonas! Keep it up...”

Michael Weisz

President, YieldStreet

“Jonas is a passionate designer. He understands the intersection of design and business better than most product designers. He understands how to harness power of design, UI and UX to drive business goals. He laid the foundation for YieldStreet visual design and brand over the last 2 years. He pushes the boundaries to strive for perfection. Jonas is also very technical, so he can step in and do front end coding as well. I would work with him again anytime.”

Milind Mehere

CEO, YieldStreet

“Jonas is an exceptional designer. His ability to single handedly conceive, prototype, test and revise technical products means he can complete the work of multiple designers and developers. Jonas contributed to our work as a designer, fabricator and even occasionally as a front and back end developer. I miss working with Jonas...”

Adam Koepple

Product Manager, Capital One Labs

“Jonas is infectiously passionate about product design and technology. He is a versatile professional who is able to put on user experience, product strategy, and engineering hats as the task requires. I have worked side by side with Jonas for number of years. Jonas is a genuine pleasure to work with. He is honest, thoughtful, hardworking, empathetic, and proactive. He would elevate any product and team lucky enough to have him.”

Ramsy Safadi

Product Manager, YieldStreet

“Jonas brings an energy and determination to his work that pushes those around him to want to be better and work harder. He is not afraid to challenge the status quo and question not just the team's work, but also his own. This is exactly the attitude that makes him an exceptional designer. Many times Jonas and I have disagreed on a solution and forged a path forward resulting in a much stronger end result.”

Emma Sagan

Product Manager, Capital One Labs

“Jonas is a badass designer. With an intuition for design that can't be taught, he made our product beautifully simple, functional and sexy. He values user experience above all else and tirelessly improves his designs based on user feedback. He also has the software development chops to create what he designs. This allows him to work more effectively with a developer than other designers can.”

Kevin Kelly

Engineering Executive, Capital One Labs

“Jonas is first and foremost a creative technologist. He understands how to use new technology to create innovative products that has meaning and purpose in the world. During the 3 years I have known Jonas, I have been witnessing his academic progress and increasing passion for design. Jonas is an active participant in presentations and discussions where he shows true dedication and enthusiasm. Furthermore, he is a dedicated and ambitious team member. I offer my highest recommendations for Jonas...”

Marianne G Petersen

UX Professor, Aarhus University

“Jonas was an incredible asset to our team, to the successful journey of our project, and to my own development in the field of Design. Jonas was able to work in an ambiguous space with incredible poise, independence, and leadership. His skill set is so uniquely deep, that he was able to push the project forward in ways that most other Designers would simply have been too constrained to do. He initiated cutting-edge, creative research approaches for the project...”

Allison Abbott

UX Researcher, Capital One Labs

“Everyday I work with the guy I get to see more facets of his brilliant design thinking. He has singlehandedly delivered our iPhone app based on a design approach that focused on simplicity, quick thumb-navigation and delighter features. He has worked his way through more than 20 iterations of our latest budget module – not because I told him to, but because it was needed in order to achieve true simplicity and user experience...”

Rune Mai

CEO, Spiir