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Aldrin Ong

Aldrin Ong

Co-Founder & CTO at Daymi (YC S25), Software Development Engineer, and Entrepreneur

Berkeley, California
Joined January 2026

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Summary

Aldrin Ong is a driven entrepreneur with a passion for building impactful technology products. His journey began in high school with the startup Trainme and continued with Daymi, an AI clone platform part of Y Combinator S25, aiming to create a personal and productive conversational AI experience. vercel+3
His technical expertise spans software development, with internship experience as a Software Development Engineer (AI Focus) at Amazon Web Services. He also actively participates in hackathons, contributing to projects like Promptli, a Chrome extension for prompt engineering. vercel+2
Aldrin is currently pursuing a Bachelor's degree in Computer Science and Data Science at the University of California, Berkeley, demonstrating a strong academic foundation in technology. medium
Beyond his professional and academic pursuits, Aldrin is a global traveler and enjoys sports, particularly as an avid fan of Liverpool Football Club. He also has a notable interest in movies and anime. vercel+2

Work

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Hobbies

Aldrin has a passion for movies, which he shares with his family, and has curated a list of his top 10 favorites. vercel

Aldrin is an avid Liverpool Football Club fan. medium

Aldrin is an anime enthusiast. medium

Aldrin enjoys traveling globally. medium

Aldrin loves sports. github