How Michael O’Leary, the outspoken CEO of Ryanair, turned a struggling regional airline into a €28 billion powerhouse by relentlessly cutting costs and embracing controversy.

BBC business editor Simon Jack and journalist Zing Tsjeng uncover how O’Leary - who neither founded Ryanair nor intended to work in aviation - redefined the airline industry. Through radical cost-cutting, lightning-fast plane turnarounds, and headline-grabbing stunts, he transformed the company into a disruptive, ultra-low-cost giant. From his early ventures to his rise as the face of budget flying, this episode charts how his bold tactics reshaped how millions travel across Europe.

Good Bad Billionaire is the podcast that explores the lives of the super-rich and famous, tracking their wealth, philanthropy, business ethics and success. There are leaders who made their money in Silicon Valley, on Wall Street and in high street fashion. From iconic celebrities and CEOs to titans of technology, the podcast unravels tales of fortune, power, economics, ambition and moral responsibility, before asking the audience to decide if they are good, bad, or just billionaires.

Diane Hendricks rose from a teenage mother on a Wisconsin dairy farm to become America’s richest self-made woman, building a $22 billion fortune through roofing giant ABC Supply.

BBC business editor Simon Jack and journalist Zing Tsjeng trace her journey from selling homes to leading the largest roofing supplies company in the US. From renovating properties to reshaping her hometown of Beloit, Hendricks’ story is one of grit, ambition, and political influence.

Good Bad Billionaire is the podcast that explores the lives of the super-rich and famous, tracking their wealth, philanthropy, business ethics and success. There are leaders who made their money in Silicon Valley, on Wall Street and in high street fashion. From iconic celebrities and CEOs to titans of technology, the podcast unravels tales of fortune, power, economics, ambition and moral responsibility, before asking the audience to decide if they are good, bad, or just billionaires.

Norwegian shipping magnate John Fredriksen once owned the world’s largest fleet of oil tankers. He made billions shipping goods round the globe and was unafraid of high-risk deals.

To contact the team, email [email protected] or send a text or WhatsApp to +1 (917) 686-1176. Find out more about the show and read our privacy notice at www.bbcworldservice.com/goodbadbillionaire

Snapchat co-founder Evan Spiegel dropped out of Stanford Business School when the disappearing messages app made him a millionaire. Four years later, he was named the world’s youngest billionaire at 25.

To contact the team, email [email protected] or send a text or WhatsApp to +1 (917) 686-1176. Find out more about the show and read our privacy notice at www.bbcworldservice.com/goodbadbillionaire

How Tatyana Kim went from working as an English teacher to running Russia’s largest online retailer, Wildberries, and being Russia’s richest woman.

Journalist Zing Tsjeng and BBC business editor Simon Jack piece together how Tatyana Kim built Wildberries into one of Russia’s leading online clothing retailers, before expanding into electronics, household goods and food. In 2024 Kim and Wildberries hit the headlines when armed men arrived at her offices, resulting in the fatal shooting of two security guards.

Good Bad Billionaire is the podcast that explores the lives of the super-rich and famous, tracking their wealth, philanthropy, business ethics and success. There are leaders who made their money in Silicon Valley, on Wall Street and in high street fashion. From iconic celebrities and CEOs to titans of technology, the podcast unravels tales of fortune, power, economics, ambition and moral responsibility, before asking the audience to decide if they are good, bad, or just billionaires.

To contact the team, email [email protected] or send a text or WhatsApp to +1 (917) 686-1176. Find out more about the show and read our privacy notice at www.bbcworldservice.com/goodbadbillionaire.

How bodybuilder Arnold Schwarzenegger went from Mr Universe to all-action cinematic superstar and billionaire investor.

BBC business editor Simon Jack and journalist Zing Tsjeng take us back to Schwarzenegger’s youth in post-war Austria and a childhood marked by poverty. Bodybuilding gave him a way out and he took it, going all the way to Hollywood. But he made even more money from investments than he did from acting. Schwarzenegger also had a fourth career as governor of California.

Good Bad Billionaire is the podcast that explores the lives of the super-rich and famous, tracking their wealth, philanthropy, business ethics and success. There are leaders who made their money in Silicon Valley, on Wall Street and in high street fashion. From iconic celebrities and CEOs to titans of technology, the podcast unravels tales of fortune, power, economics, ambition and moral responsibility, before asking the audience to decide if they are good, bad, or just billionaires.

To contact the team, email [email protected] or send a text or WhatsApp to +1 (917) 686-1176. Find out more about the show and read our privacy notice at www.bbcworldservice.com/goodbadbillionaire.

Audio for this episode was updated on 8th October 2025.

Film stars, tech bros, shipping magnates and online retail giants... BBC business editor Simon Jack and journalist Zing Tsjeng introduce the latest batch of billionaires whose stories they will uncover in their new season, starting 6 October.

Good Bad Billionaire is the podcast that explores the lives of the super-rich and famous, tracking their wealth, philanthropy, business ethics and success. There are leaders who made their money in Silicon Valley, on Wall Street and in high street fashion. From iconic celebrities and CEOs to titans of technology, the podcast unravels tales of fortune, power, economics, ambition and moral responsibility, before asking the audience to decide if they are good, bad, or just billionaires.

To contact the team, email [email protected] or send a text or WhatsApp to +1 (917) 686-1176. Find out more about the show and read our privacy notice at www.bbcworldservice.com/goodbadbillionaire

George Lucas created Star Wars and Peter Jackson directed the Lord of the Rings films, two of the movie world’s most epic adventures.

Good Bad Billionaire is the podcast that explores the lives of the super-rich and famous, tracking their wealth, philanthropy, business ethics and success.

What did you think of John D Rockefeller, Henry Ford, Howard Hughes, Sam Walton and Hetty Green?

These five titans of American industry include an oil tycoon, a motor magnate, an eccentric aviator, the founder of Walmart, and an unsung pioneer of value investment known as the ‘Witch of Wall Street’. They helped shape business in the United States, but were they good, bad, or just billionaires?

In Good Bad Dead Billionaire, BBC business editor Simon Jack and journalist Zing Tsjeng share their stories. Now we bring your verdicts in messages from across the world, including from Zambia, Ireland, Nigeria, Germany, the UK and Australia.

Good Bad Billionaire is the podcast that explores the lives of the super-rich and famous, tracking their wealth, philanthropy, business ethics and success. There are leaders who made their money in Silicon Valley, on Wall Street and in high street fashion. From iconic celebrities and CEOs to titans of technology, the podcast unravels tales of fortune, power, economics, ambition and moral responsibility.

To contact the team, email [email protected] or send a text or WhatsApp to +1 (917) 686-1176. Find out more about the show and read our privacy notice at www.bbcworldservice.com/goodbadbillionaire.

Hetty Green was America’s richest woman, but was renowned as the nation’s biggest miser. But she built her investment fortune in an era before women could even vote.

Journalist Zing Tsjeng and BBC business editor Simon Jack tell the forgotten story of a woman guided by Quakerism who loaned money to New York City when it was in financial peril. She also pioneered the concept of ‘value investment’, decades before the theory was taught in economics classes.

In this special series, Good Bad Dead Billionaire, find out how five of the world's most famous dead billionaires made their money. These iconic pioneers who helped shape America may be long gone, but their fingerprints are all over modern industry - in business trusts, IPOs, and mass production. They did it all first, but how did they make their billions?

Good Bad Billionaire is the podcast exploring the lives of the super-rich and famous, tracking their wealth, philanthropy, business ethics and success. There are leaders who made their money in Silicon Valley, on Wall Street and in high street fashion. From iconic celebrities and CEOs to titans of technology, the podcast unravels tales of fortune, power, economics, ambition and moral responsibility, before inviting you to make up your own mind: are they good, bad or just another billionaire?