Tidal Basin, Washington DC
· Washington, DC

Blending the precision of a consultancy with the curiosity of a studio.

Ninety2 is a design and technology consultancy and personal creative studio led by Seth Cottle, based in Reston, Virginia.

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About

The best work happens at the intersection of craft and curiosity.

What if a studio could operate with the rigor of a consultancy, but the freedom of a creative lab? That question shapes how we work.

We design and build digital products—from accessible interfaces to more experimental work with hardware and 3D printing. Different mediums, same approach: making things with intention.

Lately, that also means working with AI. Not as hype, but as a real tool—something we design with, build with, and question as we go. It's changing the nature of creative and technical work, and we're interested in being close to that shift.

Alongside client work, the studio is a place to explore. Prototypes, open-source tools, small experiments—the kind of projects that don't always have a clear outcome, but occasionally turn into something bigger.

That curiosity isn't separate from the work. It's what keeps it honest.

keep building,

Seth Cottle's signature

What we do

Purposeful making, continuous learning.

Design

Crafting interfaces and experiences with intention. From concept through implementation, with accessibility built in from the start.

Development

Building the things we design. Custom tools, web applications, and digital products brought to life with modern, maintainable code.

AI, Hardware & Exploration

Using AI as a creative and engineering tool. 3D printing, hardware experiments, open-source projects. The studio side of things, where curiosity leads.

Capitol building, Washington DC

Let's build something together.

Whether you need a collaborative partner for a complex engagement or want to explore something new, we're here for it.

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