Instinct
YC W26San Francisco, US · Founded 2026 · 5 employees · 2 known investors
Instinct is a mobile trading app that gives users access to global financial markets and liquidity.
Also known as Assonant
AI & Machine LearningFintechArtificial IntelligenceMachine LearningTradingCryptocurrencyUnited States of AmericaAmerica / CanadaPartly Remote
Founders & leadership· Y Combinator alumni (W26)
Instinct was founded in 2026 by Joon Won Song and Eunju Moon.
JW
Joon Won Songin𝕏Co-FounderJoon Won Song worked as a quantitative developer at Squarepoint Capital and studied electrical engineering and computer science at Imperial College London.
EM
Eunju MooninCo-Founder and CTOEunju Moon studied theoretical physics at Imperial College and pursued doctoral research in quantum computing at USC before leaving to pursue other interests.
Investors · 2
In the news
Frequently asked questions
- What does Instinct do?
- Instinct is a mobile trading app that gives users access to global financial markets and liquidity.
- Who founded Instinct?
- Instinct was founded by Joon Won Song, Eunju Moon in 2026.
- Who are Instinct's investors?
- Instinct's investors include Y Combinator, AlbionVC.
- Where is Instinct headquartered?
- Instinct is headquartered in San Francisco, US.

