2x founder

Guang Cui

Co-founder @ Miyagi Labs (YC W25)

Co-founder

Miyagi Labs· Winter 2025 🇺🇸 New York, New York, United States

in LinkedIn

2025Co-founder· Miyagi Labs

Founder · since 2020

Company

Miyagi Labs

Role

Co-Founder and CTO

current

Stage

—

no public source

Raised

—

no public source

Based

—

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Miyagi Labs

AI tutors for exam prep

Winter 2025

Experience

Career

Miyagi Labs
Co-founder
Co-Founder and CTO · 2025 – Present
2025
Five Rings
Quantitative Trader · New York, United States · 2023 – 2024
2023
Massachusetts Institute of Technology
Researcher · 2021 – 2022
2021
Gymja Warrior
Coach · 2021 – 2022
2021
Instagram
Software Engineer · 2021
2021
Jane Street
Quantitative Trader · New York, United States · 2021
2021
Five Rings Capital, LLC
Trading Intern · New York, United States · 2020 – 2021
2020
Prossier
Co-founder
Co-Founder · Washington DC-Baltimore Area · 2020
2020
Akuna Capital
Trading Intern · Greater Chicago Area · 2019
2019
University of Maryland
Research with Prof. William Gasarch · Washington D.C. Metro Area · 2015 – 2018
2015
University of Maryland
Research with Prof. James Gates · Washington D.C. Metro Area · 2017 – 2018
2017

Bio

Helping students learn better. Building Miyagi Labs, where we turn videos into complete and interactive courses. I'm originally from Maryland and studied computer science at MIT. I love music and ninja warrior.