Kahshin Leow is an experienced endurance athlete with an extensive resume including multiple 250km stage race finishes. Additionally, in 2018 he became the first Singaporean to complete the Double High, back-to-back summits of Everest and Lhotse (4th highest mountain in the world) within 24 hours. In 2025, Kahshin became the first Singaporean to summit K2 without the use of supplementary oxygen.
Kahshin is an investment manager and the co-founder of Singapore's largest macro hedge fund, Quantedge Capital. He is also the co-founder of Quantedge Foundation, a charitable foundation that strives to create a more inclusive, resilient, and sustainable society for all, through supporting impactful solutions that benefit both people and the planet.