The Sunday Times’ tech correspondent brings on Michael Selden, co-founder and chief executive of Finless Foods, to talk about growing tuna in a lab (2:45), getting the price down from $300,000 to $150 per pound (5:45), a publicly available bluefin tuna genome (8:45), replacing fetal bovine serum (11:30), using plant based material for the flesh “scaffolding” (14:20), scaling up (16:10), aiming for the mass market (19:55), why almost all American seafood is imported (21:20), the problems with seafood (22:40), the hardest moment(s) (27:30), the challenge of turning “clean meat” into an industry (32:00), and the science that is yet to be figured out (35:40).