175 countries, four billion dollars, one scam: the thrilling rise and fall of the biggest cryptocurrency con in history and the woman behind it all In 2016, on stage at Wembley Arena in front of thousands of adoring fans, Dr. Ruja Ignatova promised her followers a financial revolution. The future, she said, belonged to cryptocurrencies such as Bitcoin. And the Oxford-educated, self-styled cryptoqueen vowed that she had invented the Bitcoin Killer. OneCoin would not only earn its investors untold fortunes; it would change the world. By March 2017, more than $4 billion had been invested in OneCoin in countries all around the world. But by October 2017, Ruja Ignatova had disappeared, and it slowly became clear that her revolutionary cryptocurrency was not all it seemed. Fortune was left asking, “Is OneCoin the biggest financial fraud in history?” In The Missing Cryptoqueen, acclaimed tech journalist Jamie Bartlett tells the story he began in his smash hit BBC podcast, entering the murky worlds of little-regulated cryptocurrencies and multilevel marketing schemes. Through a globe-crossing investigation into the criminal underworlds, corrupt governments, and the super-rich, he reveals a very modern tale of intrigue, techno-hype and herd madness that allowed OneCoin to become a million-person pyramid scheme—where, at the top, investors were making millions and, at the bottom, people were putting their livelihoods at risk. It’s the inside story of the smartest and biggest scam of the 21st Century—and the genius behind it, who is still on the run.

'An astonishing read, plunging you into a toxic world of Insta-wealth, betrayal and ruthless ambition... A con that made Theranos look like small fry' - The Telegraph 'The largest financial scam ever' - Fortune 'The story of OneCoin stands out even among the outlandish capers of the cryptocurrency era' - Wall Street Journal ____________________________________________________ In 2014, a brilliant Oxford graduate called Dr Ruja Ignatova vowed to revolutionise money. The self-styled Cryptoqueen launched OneCoin, a bold new cryptocurrency that she promised would earn its investors untold fortunes and change the world. But by the end of 2017, with billions of dollars invested from every country on earth, Ruja Ignatova had disappeared - along with the money. The Missing Cryptoqueen tells the outrageous true story of the world's most wanted woman and the author's five-year hunt for the truth. It is a modern tale of greed, rivalry and herd madness that reveals how OneCoin became the biggest scam of the 21st Century.

Uncover the scandals and scams that have rocked the cryptocurrency world and learn how it also could bring positive change for banking and the global economy.

From the bestselling author of The Dark Net comes a book that explains all the dangers of the digital revolution and offers concrete solutions on how we can protect our personal privacy, and democracy itself. The internet was meant to set us free. But have we unwittingly handed too much away to shadowy powers behind a wall of code, all manipulated by a handful of Silicon Valley utopians, ad men, and venture capitalists? And, in light of recent data breach scandals around companies like Facebook and Cambridge Analytica, what does that mean for democracy, our delicately balanced system of government that was created long before big data, total information, and artificial intelligence? In this urgent polemic, Jamie Bartlett argues that through our unquestioning embrace of big tech, the building blocks of democracy are slowly being removed. The middle class is being eroded, sovereign authority and civil society is weakened, and we citizens are losing our critical faculties, maybe even our free will. The People Vs Tech is an enthralling account of how our fragile political system is being threatened by the digital revolution. Bartlett explains that by upholding six key pillars of democracy, we can save it before it is too late. We need to become active citizens, uphold a shared democratic culture, protect free elections, promote equality, safeguard competitive and civic freedoms, and trust in a sovereign authority. This essential book shows that the stakes couldn't be higher and that, unless we radically alter our course, democracy will join feudalism, supreme monarchies and communism as just another political experiment that quietly disappeared.

In 2014, a brilliant Oxford graduate called Dr Ruja Ignatova vowed to revolutionise money. The self-styled Cryptoqueen launched OneCoin, a bold new cryptocurrency that she promised would earn its investors untold fortunes and change the world. But by the end of 2017, with billions of dollars invested from every country on earth, Ruja Ignatova had disappeared - along with the money. The Missing Cryptoqueen tells the outrageous true story of the world's most wanted woman and the author's five-year hunt for the truth. It is a modern tale of greed, rivalry and herd madness that reveals how OneCoin became the biggest scam of the 21st Century.

"Previously published as: Arms and the dudes."

She met the man of her dreams and suddenly had it all. Then, in one fateful night, she lost everything, and the nightmare began Jennifer Robertson was working hard to build a life for herself from the ashes of her first marriage. Still only twenty-six, she swiped right on a dating app and met Gerry Cotten, a man she would not normally have considered—too young and not her type—but found she’d met her match. Eccentric but funny and kind, Cotten turned out to be a bitcoin wizard who quickly amassed substantial wealth through his company, Quadriga. The couple travelled the world, first class all the way, while Cotten worked on his multitude of encrypted laptops. Then, while the couple was on their honeymoon in India, opening an orphanage in their name, Gerry fell ill and died in a matter of hours. Jennifer was consumed by grief and guilt, but that was only the beginning. It turned out that Gerry owed $250 million to Quadriga customers, and all the passwords to his encrypted virtual vaults, hidden on his many laptops, had died with him. Jennifer was left with more than one hundred thousand investors looking for their money, and questions, suspicions and accusations spiralling dangerously out of control. The Quadriga scandal touched off major investment and criminal investigations, not to mention Internet rumours circulating on dark message boards, including claims that Gerry had faked his own death and that his wife was the real mastermind behind a sophisticated sting operation. While Jennifer waited for a dead man’s switch e-mail that would probably never come, it became clear that Cotten had gambled away about $100 million of the funds entrusted to him for investment in his many schemes, leaving Robertson holding the bag. Bitcoin Widow is Catch Me If You Can meets a widow betrayed, a life of fairy-tale romance and private jets torched by duplicity, as Jennifer Robertson tries to reset her life in the wake of one of the biggest investment scandals of the digital age.