Lingfei Li · Product Designer, AI with Memory
Lingfei Li

Lingfei Li · Product designer for AI with memory

Designing AI that remembers, and robots that act on it.

  • KOKOCo-founded Homebot One and designed KOKO, a home robot that remembers where things are and the family's moments. Pitched live at CES 2026.
  • MyMemoFounded an AI second brain with memory-based dialogue: 200,000+ users in 50+ countries, 35 minutes of daily use.
  • AgibotDesigned the interaction system for humanoid robots: speech, emotion, light and a 32-risk safety framework.
  • TikTokDesigned an AI notification system at ByteDance AI Lab in Mountain View, later used for COVID-19 emergency alerts.
KOKO remembers, so you don't have to
200K+MyMemo users in 50+ countries
35 minaverage daily use of MyMemo
16AI patents, 83% commercialized
4design awards: Red Dot, IDEA, NY Design, MUSE

Selected work

AI that remembers, and the robots that act on it. Open any card for the full case study.

Homebot One · Co-founder, AI product designer & creative director

KOKO, your first home robot

An embodied AI home robot that remembers where things are, cares for plants and pets, coaches workouts, plays with kids and keeps elders company. Launched on Kickstarter, pitched live at CES 2026, featured on The Price Is Right.

Key decisions
  • Stops and asks when unsureSlower in edge cases, but families can trust what it does.
  • Named actions, not raw controlThe AI picks from actions like remind, check in or call family, so behavior stays predictable.
  • Memory outlives the hardwareThe relationship lives in a memory layer, so KOKO stays the same companion after an upgrade.
  • Local-first, permission by defaultData stays home where possible. Family access is granted by the older adult.
Read the case study →
MyMemo AI · Founder & CEO · 2024–2025

A second brain with 200,000+ users

An AI knowledge agent with memory-based and emotional dialogue. 200,000+ users in 50+ countries, 35 minutes of average daily use.

Read the case study →
robot status-language diagram
Agibot · AI Product Manager · 2024

Giving humanoid robots a face, a voice and a safety net

Five interaction scenarios, a multimodal system of speech, emotion detection and light, an AI expression engine for lifelike faces, and a safety framework for 32 risks.

Key decisions
  • The robot reads emotion and answers with lightVisible across a room, no words needed.
  • Design for 32 risks up frontSafety written into the design with hardware and design teams.
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redrawn cockpit flow
Huawei · AI Product Manager & Designer · 2020–2023

AI that rides along without stealing your attention

Led design of the first HarmonyOS intelligent cockpit AI system, shipped in the Wenjie series. In-car AI satisfaction rose 114% versus smartphone assistants.

Key decisions
  • The car knows which seat is talkingSpatial voice applies each request to the person who said it.
  • Help before being asked, but rarelyHuawei's first proactive AI service: predictive charging and contextual suggestions.
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DrayEasy

Booking and live tracking for container trucking between ports and warehouses. Award-recognized.

TikTok / ByteDance AI Lab

First dual-role product and design intern. Built an AI notification system later used for COVID-19 emergency alerts; designed Feishu/Lark features.

Hurrylegal

Founded an AI legal platform: multilingual legal Q&A, lawyer matching, trademark registration and contract generation.

KOKO City

A multiplayer city sim on true-to-scale Bay Area terrain: buy land, build a home and tell your KOKO robot what to do in plain language. Real-time, with accounts and a live economy. Designed and built with Claude Code.

Play it at kokocity.app →

Experience

Homebot OneCo-founder · AI product designer & creative director · 2026–nowCurrent
MyMemo AIFounder & CEO · AI second brain · 2024–2025Earlier
HurrylegalFounder & CEO · AI legal platform · 2024–2025Earlier
AgibotAI Product Manager · humanoid robots · 2024Earlier
HuaweiAI Product Manager & Designer · cockpit AI · 2020–2023Earlier
TikTok / ByteDanceProduct & design intern · AI Lab · 2019–2020Earlier
RITM.S., Human-Computer Interaction · 2017–2020Education
NUAAB.S., Industrial Design · 2012–2016Education

Frequently asked questions

Is Lingfei still hands-on?

Yes. As a founder, Lingfei designed KOKO's interaction, voice and screens hands-on, and prototypes in the real medium: voice tested out loud, robots in rooms, car flows in the car.

Why hire a founder as a designer?

Founders own the whole loop. Lingfei has run user interviews, sized markets, worked with engineers on tradeoffs and shipped hardware under real budgets. That makes design decisions faster and easier to defend in front of executives.

What kind of problems fit best?

AI that takes actions: agents, robots, in-car and multi-device systems. Anywhere people need to understand what a system is about to do, and stay in control when it is unsure.

A 27-second tour

Press play, sound on.

Meet Lingfei LL a designer ✏️ for physical AI 🤖

AI that remembers for you 🧠

KOKO home robot · MyMemo · Agibot humanoids
LLLingfei's AI
Can Lingfei design for robots?

Shipped, patented, awarded 🏆

16invention patents
4design awards
CES2026, with KOKO

Your LL Lingfei gets it done 🎉

Lingfei Li

Bring Lingfei to your team