KOI Design

KØI ///

UX PARTNER

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$30M+ FUNDING RAISED

20+ YEARS EXPERIENCE

$30M+ FUNDING RAISED

FULLY REMOTE NYC & LONDON

Stand out from the crowd

Stop losing customers to poor design. We create product experiences that convert, scale, and help you secure funding.

Book Call

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BOOKING FOR Q1 2026 AVAILABLE

LONDON

NEW YORK CITY

Services

Craft experiences that stick, identities that stand out, and designs that deliver

Website Design & Development

We design and build sites that convert visitors into customers.

Website Design & Development

We design and build sites that convert visitors into customers.

Brand Identity

We craft logos, colors, and systems that define your brand.

Brand Identity

We craft logos, colors, and systems that define your brand.

MVPs & Product Design

We design products that users love from launch day forward.

MVPs & Product Design

We design products that users love from launch day forward.

Pitch Decks

We build presentations that close deals and secure your funding.

Pitch Decks

We build presentations that close deals and secure your funding.

Marketing & Sales Collateral

We design materials that turn prospects into paying customers.

Marketing & Sales Collateral

We design materials that turn prospects into paying customers.

UX Review

We identify friction points and fix flows to boost conversions.

UX Review

We identify friction points and fix flows to boost conversions.

Case Studies

REAL PROJECTS, MEASURABLE IMPACT—WHERE CLIENT GOALS BECOME SUCCESS STORIES

UI/UX REVAMP

Immunefi: Engagement Improvement

KOI's strategic design approach transformed Immunefi's core pages into best-in-class interfaces with intuitive content architecture: driving deeper user engagement and reinforcing Immunefi's position as the leading platform in blockchain security.

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MVP DESIGN

Sportek: MVP Strategy & Design

KOI's strategic product design transformed Sportek's vision into an intuitive NFT marketplace MVP, balancing Web3 innovation with Surf culture authenticity to drive community adoption from launch.

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UX AUDIT

Rubic Exchange

Today, Rubic has grown into a major cross-chain infrastructure player, supporting over 100 blockchains and facilitating $4.4 billion in accumulated transaction volume. While the platform has evolved significantly since, the foundation of making cross-chain complexity accessible helped establish their position in the space.

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UX AUDIT

Rubic Exchange

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Case Studies

REAL PROJECTS, MEASURABLE IMPACT—WHERE CLIENT GOALS BECOME SUCCESS STORIES

SEE THE NUMBERS: WHAT OUR FULLY REMOTE TEAM ACROSS NYC & LONDON HAS ACCOMPLISHED

$30M

Funding Raised

100+

Products Scaled

20+

MVPs Delivered

50k

Users Impacted

How does it work?

Fast feedback loops, transparent timelines, and designs that actually ship.

1 – Intro Call

We'll jump on a quick call and understand your needs.

2 – Scope & Plan

We'll agree of the scope of work and get started.

3 – Design & Delivery

We'll finish the design and deliver all files to you.

1 – Intro Call

We'll jump on a quick call and understand your needs.

2 – Scope & Plan

We'll agree of the scope of work and get started.onds.

3 – Design & Delivery

We'll finish the design and deliver all files to you.

Craft experiences that stick, identities that stand out, and designs that deliver

Craft experiences that stick, identities that stand out, and designs that deliver

$30M