About
Catheryn Li is co-founder and CEO of Simple AI. She previously led software engineering at Y Combinator for four years, overseeing Startup School and related internal platforms, and holds degrees in computer science and mathematics from MIT.
Founder at Simple AIYC S24
Intro paths
Catheryn went through Y Combinator (Summer 2024) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Diana Hu, General Partner at Y Combinator — the partner who ran Simple AI's batch and knows the company first-hand. YC profile ↗
In turn, Catheryn can intro founders to Simple AI's investors below.
Simple AI's investors · 4
Co-founders at Simple AI
Experience
- Simple AICo-Founder & CEOcurrent2024 — present
- Y CombinatorHead of Product - Pre-Batch2021 — 2023
- Y CombinatorProduct Engineer2020 — 2021
- FacebookSoftware Engineer2018 — 2020Menlo Park, CA
- MIT Media LabUndergraduate Researcher2018Cambridge, Massachusetts, United States
- QuoraSoftware Engineering Intern2017Mountain View, CA
- Quizlet, Inc.Software Engineering Intern2017San Francisco
- Broad Institute of MIT and HarvardUndergraduate Researcher2016Cambridge, Massachusetts, United States
- FacebookSoftware Engineering Intern2015Menlo Park, California, United States
Skills & more
+12 more
Product ManagementTeachingArranging MusicLeadershipOrganization SkillsPublic SpeakingPythonObjective-CJavaSwiftMicrosoft OfficeHTMLLanguages Chinese Mandarin · English
From Catheryn's professional profile.
Podcasts & interviews
featuring Catheryn LiKeys To Successful Co-Founder Relationships
Y Combinator
Writing
Frequently asked questions
- Who is Catheryn Li?
- Catheryn Li is co-founder and CEO of Simple AI. She previously led software engineering at Y Combinator for four years, overseeing Startup School and related internal platforms, and holds degrees in computer science and mathematics from MIT.
- Where does Catheryn Li work?
- Catheryn Li is Founder of Simple AI.
- What companies did Catheryn Li found?
- Catheryn Li founded Simple AI.
- Where did Catheryn Li go to school?
- Catheryn Li studied at Massachusetts Institute of Technology (Bachelor of Science, Computer Science and Engineering); University of Oxford (Study Abroad, Mathematics and Computer Science).
- What has Catheryn Li written?
- Catheryn Li has 1 tracked post on ycombinator.com, including "Does co-founder matching work?".
- What podcasts and interviews feature Catheryn Li?
- Tracked appearances include "Keys To Successful Co-Founder Relationships".
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
+ 8,766 more
Massachusetts Institute of Technology mafia546
Also came through, then founded or led a company.
+ 539 more
University of Oxford mafia290
Also came through, then founded or led a company.
+ 283 more
Same school
Also attended Massachusetts Institute of Technology1,608
+ 1,602 more
Also attended University of Oxford1,304
+ 1,298 more
Shared employers
Also worked at Simple AI1
Also worked at Y Combinator346
+ 340 more




























