Byeongsu Yu

I’m a strategic thinker with a PhD in Mathematics and an undergraduate triple major in business, mathematics, and philosophy. I bridge quantitative rigor and human insight, building systems and strategies informed by math and shaped by code, from scalable AI infrastructure to multi-agent workflows. I’m drawn to the elegance of structure, whether in abstract algebra or in complex human systems, and I thrive on questions that don’t fit neatly into a single domain.

This site brings together A Better Question, my blog in Korean and English, and an academic archive of the papers, notes, and course materials from my Ph.D. years.

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