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Yi Sung (Sung) Yong

Founder

Founder at Atlas

FoundedAtlas · YC

Find your path to Yi Sung (Sung) Yong

1,283 people in our graph share verified history with Yi Sung (Sung) Yong — schools, employers, funds. One of them is your warm intro.

Paul KwanunlockedYi Sung (Sung) Yong: together at Y Combinator (2021)
×11Yi Sung (Sung) Yong: together at Y Combinator

About

Yi Sung Yong is the co-creator of Grain and Atlas, and previously worked on product development.

Founder at AtlasYC S21

Intro paths

YC

Yi went through Y Combinator (Summer 2021) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Gustaf Alstromer — the partner who ran Atlas's batch and knows the company first-hand. YC profile ↗

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In turn, Yi can intro founders to Atlas's investors below.

Atlas's investors · 6

AccelPalo Alto · $1.6M – $70M checks · since 2026BlackRockWilmington · since 2026LocalGlobeLondonNorthzoneLondon · $1M – $50M checksVillage GlobalCovina · $100K – $500K checksY CombinatorSan Francisco · $500K checks · since 2021

Co-founders at Atlas

SLShawn Liam
Shawn LiamFounder
ESErnest Sim
Ernest SimFounder
SRSurendhar Reddy ‎
Surendhar Reddy ‎Founder

Frequently asked questions

Who is Yi Sung (Sung) Yong?
Yi Sung Yong is the co-creator of Grain and Atlas, and previously worked on product development.
Where does Yi Sung (Sung) Yong work?
Yi Sung (Sung) Yong is Founder of Atlas.
What companies did Yi Sung (Sung) Yong found?
Yi Sung (Sung) Yong founded Atlas.

Founder mafias