George Cheng
InvestorFounderFounder at Code Four
Cambridge, Massachusetts, United States
FoundedCode Four · YC
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About
George Cheng studied artificial intelligence, computer science, and brain & cognitive science at MIT.
Founder at Code FourYC X25
Intro paths
George went through Y Combinator (Spring 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was David Lieb, General Partner at Y Combinator — the partner who ran Code Four's batch and knows the company first-hand. YC profile ↗
In turn, George can intro founders to Code Four's investors below.
Code Four's investors · 15
Co-founders at Code Four

Experience
- Code FourFoundercurrent2025 — present
- United States Department of DefenseResearchercurrent2024 — present
- MIT Computer Science and Artificial Intelligence Laboratory (CSAIL)Researcher2025Cambridge, Massachusetts, United States
- Westlake UniversityAI2024Hangzhou, Zhejiang, China
- WolframML2023 — 2024Waltham, Massachusetts, United States
- Stanford Clinical Science, Technology and Medicine Summer InternshipIntern2022Palo Alto, California, United States
Skills & more
From George's professional profile.
Investments
Investor
Per curated public sources.
Frequently asked questions
- Who is George Cheng?
- George Cheng studied artificial intelligence, computer science, and brain & cognitive science at MIT.
- Where does George Cheng work?
- George Cheng is Founder of Code Four.
- What companies did George Cheng found?
- George Cheng founded Code Four.
- What companies has George Cheng invested in?
- Investments tracked here include Golpo.
- Where did George Cheng go to school?
- George Cheng studied at Y Combinator; Massachusetts Institute of Technology (Bachelor of Science, CS/AI + Brain & Cog Sci); North Carolina School of Science and Mathematics.
Founder mafias
Y Combinator mafia10,603
Also came through, then founded or led a company.
Massachusetts Institute of Technology mafia1,484
Also came through, then founded or led a company.
North Carolina School of Science and Mathematics mafia21
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
+ 1,994 more
Also attended Massachusetts Institute of Technology2,000
+ 1,994 more
Also attended North Carolina School of Science and Mathematics27
+ 21 more
Shared employers
Also worked at Code Four1
Also worked at MIT Computer Science and Artificial Intelligence Laboratory (CSAIL)87
+ 81 more
















































