All 12 RICHEST Inventors in Harry Potter EXPLAINED in Detail

Some of the Wizarding World’s greatest fortunes didn’t come from ancient pure-blood families—they came from inventions. Broomsticks, potions, sweets, wands, magical transportation, and even Quidditch itself created businesses that lasted for decades or, in some cases, centuries. In today’s Hogwarts lesson, we rank all 12 richest inventors in Harry Potter—from famous names like Fred and George Weasley and Nicolas Flamel to the witches and wizards behind the Firebolt, Golden Snitch, Floo Powder, and some of the Wizarding World’s biggest magical brands. Some built fortunes from a single brilliant idea… while others accidentally changed wizarding life forever.