Prodigiously intelligent academic who gained fame after giving a TED talk on education at just eleven years old. He is the founder of the online educational site Tristan's Learning Hub.
By the time he was two, he was already mastering high-school level math.
He delivered a speech called "The Future of Education: But Not As You Know It" at New Zealand's Festival of Education.
His parents are named Thomas and Elaine.
He and chess grandmaster Luke McShane are both English child prodigies.