Hi, I’m
Keqing Ma.

AI builder across the full AI product cycle, from positioning and evaluation to growth: 0 to PMF, and 1 to 100 with eight-figure (RMB) growth. Runs an AI builder community of 1,000+. Outside work, an independent writer and photographer, with 10M+ total impressions and 15K followers on REDnote.

2026.09 – presentKnock〃 Co-founder

2026.04 – 09SigmaZ AI Lab AI product manager · 0 → PMF → monetization

2025.06 – 2026.04JD Explore Academy AI product manager · 1 → 100, eight-figure growth

2023.07 – 2025.06Weimob Group AI product operations

Paid conversion 2× industry average Eight-figure GMV growth Visit → activation +61% 4 independent products

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Example: how was the paywall placement decided?Answers are based on this site

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Minerva67 ↗

Knock〃 Mini ProgramAttendee matching for AI events. After sign-up, AI learns each attendee’s needs and, before the event, recommends who to meet and why.

Mio HealthMeal nutrition analysis. Photograph a meal; it identifies the food and calculates calories, macronutrients and glycemic load.

InnerViewSelf-analysis from free writing. Enter a passage about yourself; AI identifies thinking patterns, growth blind spots and emotional needs.

AetheriaAI tarot reading. Ask, shuffle and draw on your phone or in a browser; AI reads each card and answers the question.

Blog

REDnote · Minerva15K followers

Hi, I’mKeqing Ma.

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Blog

Hi, I’m
Keqing Ma.