Sana Labs Sana Labs is an edtech startup founded by 21-year old Joel Hellermark. It provides AI platform that individualizes a student's learning in subjects ranging from language to maths. Applying AI to education has so far proved difficult, and Sana Labs hopes its scalable platform will change that. Even Mark Zuckerberg and Tim Cook have shown interest towards the Swedish startup, which uses AlphaGo-type technology to boost student performance. Stockholm is home to many world-conquering startups. But even in a city that spawned Spotify and King, Sana Labs stands out for its sheer ambition.