HappyFunCorp

Brooklyn, New York, United States
Verified

Expertise in developing user-centric mobile and web applications

HappyFunCorp is a Brooklyn-based digital product agency serving both startups and Fortune 500 companies. The agency positions itself as a senior-led consultancy with deep experience in designing, engineering, and building enterprise-grade digital products. Clients span a range of industries, from e-commerce and entertainment to infrastructure and consumer technology, seeking to launch new connected products or overhaul legacy systems. the team emphasizes its ability to tackle complex software challenges and deliver seamless user experiences across web, mobile, and TV platforms.

The agency’s core services include digital product strategy, user experience design, and full-stack engineering. Teams at HappyFunCorp are involved from initial concept through to launch, focusing on building real AI products, replatforming legacy systems, and modernizing existing digital infrastructure. The agency’s process is anchored in rapid delivery without accruing technical debt, ensuring that products are shipped fast and built right. Their approach to product development is collaborative, with architects, designers, and engineers working closely to create solutions that balance business goals with user needs. Site messaging highlights a commitment to designing for every screen and delivering strategy that sticks.

Deliverables typically include end-to-end digital products, ranging from mobile and web applications to AI-driven platforms and connected device integrations. the team’s portfolio features projects such as unifying movie libraries for millions of users, developing athlete platforms with smart hardware, and supporting large-scale e-commerce launches. The agency is known for bridging physical infrastructure with digital user experience, as seen in work for EV charging networks and homebuilder platforms. Clients receive modernized, scalable software designed to support business transformation and deliver engaging experiences across digital touchpoints. Typical deliverables include messaging frameworks, tracking plans, reporting dashboards, and landing pages.

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SERVICES

Capabilities

Category

UI UX Design

Services

What these services involve

Product Design
Product Design for ui ux design buyers. Clear scope, measurable outcomes, and reliable delivery.

Agency details

Team size
201-500 people

About this agency on Agency List

HappyFunCorp holds an Agency List Score of 95 out of 100.

That score is higher than 83% of the 36,919 agencies Agency List has assessed so far.

The Agency List Score measures how well an agency documents its work in public: named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than to the client.

It does not measure client satisfaction, price, or availability.

How the Agency List Score is measured

Assessment date

Agency List assessed HappyFunCorp in August 2026, reading 4 pages published on happyfuncorp.com.

The score reflects what HappyFunCorp had published by that date; anything published since has not been read.

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