Entrepreneurship learning often takes a serious tone. We wanted ours to feel fun. As the only designer on a three-person team, I had no script to work with- no brand, system, nor playbook. So instead of screens, I started with a character: a dolphin named Dolphi. From that one bet, I grew the whole ecosystem— identity, design system, badges, and the interfaces people learn in.
A system built to ship fast. Launched in 6 months · ~2 years is standard
Committed to investing when we opened for fundraising in Q1 '23
Collaborated with CEO/CTO directly on strategy and growth UX
Learning has to feel smart enough to trust and warm enough to come back to. Dolphi—curious, fluid, a little playful—became that balance: a companion that could grow up alongside the user and stretch into badges, onboarding, and marketing without losing itself.
To motivate users, I turned the character into achievement badges. Every badge marks something real: a finished course, a skill that clicked.
One character and a set of badges only hold together with rules behind them. Without a system to inherit, I wrote one. Dolphi's traits rooted in trust and fun translated into the design system:
This is where the system had to earn its keep. People bounce between reading, listening, and stolen five-minute sessions—so each screen below puts the type, color, and mascot to work.
Design 1
Dolphi greets you at the door—the mascot leads the welcome flow, turning a cold sign-up into a first hello and setting the tone for everything after.
Shipped — Dolphi-led onboarding as the brand's first impression.
Design 2
Reading and listening live under one roof, so switching modes never feels like changing apps.
Shipped — unified nav and player layout.
Design 3
Inline multiple-choice checks break up the reading, and end-of-lecture quizzes seal it in—so what users learn actually sticks instead of slipping away.
Shipped — inline MCQs and end-of-lecture quizzes.
By starting with Dolphi, the soul of the app, the rest came easily. The same type, color, and badge art carried onto the web, marketing pages, and investor decks. Each surface can easily inherit the brand's identity.