About Me
PDS '27Student, builder, researcher, and community leader.
Projects
Leadership Roles
Awards
Work Hrs
Volunteer Hrs
Hi! Welcome to my personal portfolio website! My name is Leo Chang, and I am a Junior at Princeton Day School. I have great interests in systems engineering, economics, and writing, with a particular passion for machine learning, creative writing, and artificial intelligence. Feel free to explore my website, and reach out to me via email if you have any questions or opportunities to discuss!
Education
Princeton Day School
Junior · Class of 2027 · SAT: 1550
Current Coursework
AP Microeconomics
AP Macroeconomics
AP Chemistry
AP Comparative Government
Honors Precalculus
Honors Physics
Completed Coursework
AP Computer Science A
Latin 4
St. John's University · Dual enrollment, college credit
Technical Skills
Languages
Frameworks
Tools
Focus Areas
Languages Spoken
What Drives Me
Building Projects & Applications
From NapkinNotes (80+ users, 170+ notes) to Phase Spector (500+ PDS students) to ML research — I love turning ideas into real products
Research & Discovery
Accepted for publishing in the Journal of Emerging Investigators, plus ongoing LLM multi-agent work with Prof. Yongfeng Zhang at Rutgers — diving deep into questions, designing experiments, and contributing original findings
Cross-Disciplinary Curiosity
Upcoming summer 2026 work spans LLM multi-agent systems for microgrids, AI for quantum-key-distribution at Zhongke Guoguang, and smart-materials/seismic research at Hongik
Global Perspective
Summer 2026 internships across Beijing and Seoul — chasing technical depth in different industries and cultures, on top of 6+ years directing education for children in Malaysia
Community Impact
660+ volunteer hours, $8,000 fundraised, weekly lessons to children in Malaysia through Ti-Ratana
Competitive Spirit
Saber fencing since age 6, USA Dance National DanceSport Champion, programming competitions, competitive writing (PYAA Gold, 2x Scholastic Silver Key), Science Olympiad
Get in Touch
I'm always open to connecting over shared interests in technology, research, or community service. Whether you have a project idea, a question about my work, or just want to say hello — feel free to reach out.
Updated April 2026 · PDF format