product design studio

Complexity made clear, built to last.

sig+form designs and engineers product interfaces for high-stakes environments - legal, healthcare, and enterprise SaaS - where the data is complex and getting it wrong is expensive.

interface.build system.build code.build
sigplusform.studio

what we build

interface.build

Design the wedge.

You have something real. It needs to be tangible - to investors, in a demo, at the close. We've helped seed-stage teams make that moment land.

  • Seed and Series A MVP design - zero to investor-ready
  • Wedge clarification through wireframes and shipped UI
  • Demo flows that close - collaborative, dev-alongside process
  • AI decision-support interfaces and agentic product layers
  • Data-dense dashboards for high-stakes environments
  • Role-based views across complex multi-user products
see interface work
system.build

Architect the foundation.

Your team is shipping fast and rebuilding from scratch every time. We put the system underneath the product so the next feature takes hours, not weeks.

  • Design system architecture from first principles
  • Token structure and component libraries for dev handoff
  • Multi-surface and multi-client component reuse
  • Fidelity-range wireframe systems for discovery and sales
  • Internal tooling that replaces expensive third-party subscriptions
  • Figma systems non-designers can actually operate
see system work
code.build

Close the gap.

Design and engineering in the same hands. No handoff, no translation loss - the thing we design is the thing that ships.

  • Production React and TypeScript frontend
  • Interactive artifacts and explorers for sales and demos
  • Figma plugins and design tooling
  • AI-powered interfaces using the Anthropic API
  • HTML/CSS production overrides for enterprise platforms
  • Rapid prototypes that become the real thing
see the work

selected work

the studio

Built for environments where getting it wrong is expensive.

sig+form is a product design studio specializing in high-stakes data environments - legal, healthcare, and enterprise SaaS. We design and engineer interfaces where complexity is the constraint, not the excuse.

The work spans zero-to-one products, design systems, AI decision-support interfaces, and production frontend. Every engagement starts with the same question: what does the person on the other side of this screen actually need to do?

Verticals Legal · Healthcare · Enterprise SaaS
Shipped 23+ platforms across legaltech, healthtech, edtech
Stack Figma · React · TypeScript · Supabase · Cursor · Anthropic API
Based Seattle, WA - available remotely
Funded 2 seed-stage products that closed funding
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