Find your path to Joon
13 people in our graph share verified history with Joon β schools, employers, funds. One of them is your warm intro.
About
Joon Won Song worked as a quantitative developer at Squarepoint Capital and studied electrical engineering and computer science at Imperial College London.
Co-Founder, CEO at InstinctYC W26
Intro paths
Joon went through Y Combinator (Winter 2026) β 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 β the partner who ran Instinct's batch and knows the company first-hand. YC profile β
In turn, Joon can intro founders to Instinct's investors below.
Instinct's investors Β· 2
Co-founders at Instinct
Experience
- Instinct (YC W26)Co-Foundercurrent2026 β presentSan Francisco
- SquarepointQuant Developer2025Greater London
- λΌμ΄μ¨ννΈ μ€νλμ€C++ SWE Internship2024South Korea
Skills & more
+3 more
리μμΉμ λ΅λ¦¬λμ- Fundamentals of Accelerated Computing with CUDA C/C++ β NVIDIA
From Joon's professional profile.
Frequently asked questions
- Who is Joon Won Song?
- Joon Won Song worked as a quantitative developer at Squarepoint Capital and studied electrical engineering and computer science at Imperial College London.
- Where does Joon Won Song work?
- Joon Won Song is Co-Founder, CEO of Instinct.
- What companies did Joon Won Song found?
- Joon Won Song founded Instinct.
- Where did Joon Won Song go to school?
- Joon Won Song studied at Y Combinator (W26); Imperial College London (BEng, EECS); Chadwick International School (International Baccalaureate Diploma).
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
+ 10,223 more
Imperial College London mafia378
Also came through, then founded or led a company.
+ 371 more
Same school
Also attended Y Combinator2,000
+ 1,994 more
