Hi! I am Lê Nguyên Hoang, the founder of Tournesol. My Tournesol handle is le_science4all.
After obtaining a engineering degree from the École Polytechnique in Paris, I received a PhD from Polytechnique Montreal, and then became a postdoctoral research at the Massachusetts Institute of Technology (MIT). I then became a computer science researcher and a science communicator at the École polytechnique fédérale de Lausanne (EPFL). I also run the YouTube channel Science4All, with 200k+ subscribers, and the podcasts Axiome and Robustly Beneficial. I authored the books "The equation of knowledge", "Le fabuleux chantier" (with El Mahdi El Mhamdi) and "Turing à la plage" (with Rachid Guerraoui).
You can find out more about me on my Wikipedia page (in French).