Nimbus
Rethinking UI in the Age of AI:
Designing the Nimbus Platform


challenge
Building an intuitive interface for AI agents
Building an intuitive interface for AI agents
Nimbus allows users to build AI agents that handle customer communication across phone calls, SMS, email, and chat, from reception and lead qualification to support and appointment setting.
Over a three month collaboration, New Arc partnered closely with the Nimbus team to design their brand, product, and website, helping turn a technically powerful system into a clear and usable platform.
When we met Nimbus, the underlying technology was already in place.
The platform could orchestrate AI agents across multiple channels, handling conversations, logic, and automated actions. The challenge was not AI capability. It was clarity.
Many AI products remove interface in favor of chat. But infinite possibility creates confusion, not great user experience. Prompting is difficult, and most users do not know what to ask for or how to structure it.
Nimbus needed a product that did more than expose AI power. It needed to guide users through it.
This was a true 0 to 1 project with high ambiguity and a strong need for momentum. The founding team, who we had previously partnered with on Buoy, wanted a clear direction fast rather than endless exploration.
Nimbus allows users to build AI agents that handle customer communication across phone calls, SMS, email, and chat, from reception and lead qualification to support and appointment setting.
Over a three month collaboration, New Arc partnered closely with the Nimbus team to design their brand, product, and website, helping turn a technically powerful system into a clear and usable platform.
When we met Nimbus, the underlying technology was already in place.
The platform could orchestrate AI agents across multiple channels, handling conversations, logic, and automated actions. The challenge was not AI capability. It was clarity.
Many AI products remove interface in favor of chat. But infinite possibility creates confusion, not great user experience. Prompting is difficult, and most users do not know what to ask for or how to structure it.
Nimbus needed a product that did more than expose AI power. It needed to guide users through it.
This was a true 0 to 1 project with high ambiguity and a strong need for momentum. The founding team, who we had previously partnered with on Buoy, wanted a clear direction fast rather than endless exploration.


Process
Designing the full Nimbus platform in three months
Designing the full Nimbus platform in three months
We started with a focused brand sprint, defining a bold visual direction built around a yellow palette and a modern, daring expression. Custom illustrations helped make abstract AI concepts visual and approachable, setting a clear foundation across product and marketing.
Over the next two months, we designed the entire Nimbus platform around structured interaction rather than chat only control. AI workflows were expressed through visual builders, clear states, and intentional constraints that guide users toward effective outcomes.
Prompting became part of a designed system, not a blank input. Alongside the product, we built a scalable design system and designed and built Nimbus’ marketing website in Webflow, ensuring clarity and consistency across the entire platform.
We started with a focused brand sprint, defining a bold visual direction built around a yellow palette and a modern, daring expression. Custom illustrations helped make abstract AI concepts visual and approachable, setting a clear foundation across product and marketing.
Over the next two months, we designed the entire Nimbus platform around structured interaction rather than chat only control. AI workflows were expressed through visual builders, clear states, and intentional constraints that guide users toward effective outcomes.
Prompting became part of a designed system, not a blank input. Alongside the product, we built a scalable design system and designed and built Nimbus’ marketing website in Webflow, ensuring clarity and consistency across the entire platform.



"New Arc are in the top 1% of product designers with a fast and consistent delivery."
David Bentzon
CPO, Nimbus




Results
A product foundation built for growth in AI
A product foundation built for growth in AI
After three months, Nimbus had a cohesive foundation across brand, product, and marketing.
The platform moved from raw AI capability to a structured interface for configuring and managing AI agents. The design system enabled the team to iterate quickly while maintaining consistency. The website clearly communicated the value of the product without relying on technical jargon.
Most importantly, Nimbus became a product people could understand and use.
Designing AI is not about removing UI. It is about designing the right structure for humans and machines to work together.
After three months, Nimbus had a cohesive foundation across brand, product, and marketing.
The platform moved from raw AI capability to a structured interface for configuring and managing AI agents. The design system enabled the team to iterate quickly while maintaining consistency. The website clearly communicated the value of the product without relying on technical jargon.
Most importantly, Nimbus became a product people could understand and use.
Designing AI is not about removing UI. It is about designing the right structure for humans and machines to work together.






Company description
Nimbus is an early stage AI startup building an AI workforce that engages customers where they already are; Phone calls, SMS, email, and chat.
Industry
Support & Sales Automation
Contact person
David Bentzon
Duration
3 months
Website
nmbs.ai
Work
Visual identity Product design Design system Website Strategy
View project details
Hide project details
Company description
Nimbus is an early stage AI startup building an AI workforce that engages customers where they already are; Phone calls, SMS, email, and chat.
Industry
Support & Sales Automation
Contact person
David Bentzon
Duration
3 months
Website
nmbs.ai
Work
Visual identity Product design Design system Website Strategy
View project details
Hide project details
Company description
Nimbus is an early stage AI startup building an AI workforce that engages customers where they already are; Phone calls, SMS, email, and chat.
Industry
Support & Sales Automation
Contact person
David Bentzon
Duration
3 months
Website
nmbs.ai
Work
Visual identity Product design Design system Website Strategy
View project details
Hide project details
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New Arc is open for business, talks and coffee Monday-Friday.
Currently we’re Online
Aarhus
Trindsøvej 6, 1.
8000 Aarhus C
Odense
Kochsgade 31 C, 2.
5000, Odense C
New Arc is open for business, talks and coffee Monday-Friday.
Currently we’re Online
Aarhus
Trindsøvej 6, 1.
8000 Aarhus C
Odense
Kochsgade 31 C, 2.
5000, Odense C
New Arc is open for business, talks and coffee Monday-Friday.
Currently we’re Online
Aarhus
Trindsøvej 6, 1.
8000 Aarhus C
Odense
Kochsgade 31 C, 2.
5000, Odense C



