Bio
Joseph Lee is the co-founder of Superdemo, an agentic demo automation platform founded in 2023. He previously co-founded Freshline, a predictive seafood marketplace, which he started at age 19 during his second year of university. Lee spent approximately six years at Freshline before departing around 2022 at age 26, voluntarily reverse-vesting roughly 30 40% of his equity stake to facilitate a clean transition. After leaving Freshline, he traveled and explored new opportunities before co-founding Superdemo with Kaushik, whom he met through Y Combinator's co-founder matching program. Superdemo reached $4 million ARR by August 2026 with 15 employees and 3,000+ paying customers.