Yusen Dai
Managing Partner at ZhenFund 真格基金
Chaoyang District, Beijing, China
Summary
🤩
Rockstar🎓
Top SchoolYusen Dai is a managing partner at ZhenFund and a former cofounder and VP of Product at Jumei, where he helped scale a $45K startup into a NYSE-listed e-commerce leader within four years. He blends operator instincts in product, operations and marketing with a savvy angel-investor’s eye for early-stage TMT, consumer and deep tech opportunities across 1000+ portfolio companies. Technically hands-on, Yusen contributes to Android open-source projects—improving UI/UX components like image sliders, swipe layouts and view animations—which reflects his ongoing interest in shipping polished client-facing experiences. A Tsinghua-trained industrial engineer who attended Stanford’s Management Science & Engineering program, he pairs rigorous systems thinking with startup pragmatism. Based in Beijing’s Chaoyang District, he’s known for bridging founding-stage product execution with seed-stage capital and mentorship. Notably, his background spans both building mass-market consumer products and active technical contributions to widely used Android libraries.
13 years of coding experience
9 years of employment as a software developer
Bachelor of Science Industrial Engineering, Bachelor of Science Industrial Engineering at Tsinghua Universitydropout Management Science & Engineering, dropout Management Science & Engineering at Stanford University
Github Skills (26)
circular-progress-bar10
animation10
android-gui10
ui-components10
progress-view10
ui-design10
progress-indicator10
android-components10
java10
android-development10
android-library10
progressdialog10
javas10
android-component10
progress-bar10
Programming languages (17)
Github contributions (5)
daimajia/AndroidImageSlider
May 2014 - Feb 2017
An amazing and convenient Android image slider.
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:107 commits, 12 PRs, 13 pushes in 2 years 9 months
Contributions summary:Yusen primarily contributed to the Android image slider library, enhancing its functionality and user experience. Their commits involved adding features like custom pager indicators and animation interfaces. They also addressed bugs and introduced enhancements like setting the scale type for images, indicating a focus on improving the visual presentation and user interaction of the slider.
android-image
daimajia/AndroidViewAnimations
Jun 2014 - Aug 2020
Cute view animation collection.
Role in this project:Mobile Developer (Android)
Mobile Developer (Android)Contributions:1 release, 106 commits, 12 PRs in 6 years 3 months
Contributions summary:Yusen primarily contributed to the `daimajia/androidviewanimations` repository, a collection of view animations for Android. Their work focused on adding and modifying animation effects within the library. They introduced new animation types and fixed existing issues related to animation behavior and integration within Android applications, adding features like a YoYoRope object to control animations.
animationandroideasing-functions
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