Joanna Ossinger

Stay informed with Joanna Ossinger’s coverage and analysis for Fortune.

  • Bitcoin symbol is displayed in a window of a money exchange office in a shopping center in Krakow, Poland on January 11, 2023. (Photo by Beata Zawrzel/NurPhoto via Getty Images)Finance

    Bitcoin surges past $21,000 as investors bet it’s bottomed and inflation has peaked

    By Joanna Ossinger and Bloomberg
  • Sam Bankman-Fried with authorities in the Bahamas.Tech

    Two former top Sam Bankman-Fried associates just pleaded guilty to fraud charges. Here are the allegations against Caroline Ellison and Gary Wang

    By Joanna Ossinger, Sidhartha Shukla, and others
  • FTX CEO Sam Bankman-Fried attends a press conference at the FTX Arena in downtown Miami on Friday, June 4, 2021. (Matias J. Ocner/Miami Herald/Tribune News Service via Getty Images)The Ledger

    Sam Bankman-Fried gives most detailed explanation yet about FTX’s collapse in letter to staff while still claiming ignorance of wrongdoing

    By Joanna Ossinger and Bloomberg
  • Vitalik Buterin, co-founder of Ethereum, speaks during the Singapore FinTech Festival in Singapore, on Thursday, Nov. 3, 2022. The conference runs through Nov. 4. Photographer: Lionel Ng/Bloomberg via Getty ImagesTech

    FTX collapse validates view that ‘centralized anything is by default suspect,’ says Ethereum’s Vitalik Buterin

    By Joanna Ossinger and Bloomberg
  • Do Kwon at the Terraform Labs office in Seoul on April 14.The Coins

    Disgraced at-large crypto founder Do Kwon denies he’s on the run despite Singapore police saying he’s gone

    By Joanna Ossinger, Jim Silver, and others
  • Falling down cryptocurrency illustration concept shows the falling down graph of cryptocurrency with the symbol of Bitcoin on the green neon light for making the financial background.The Coins

    Three Arrows Capital’s disgraced founders emerge from 5 weeks in hiding to tell the story of their crypto fund’s collapse

    By Joanna Ossinger, Muyao Shen, and others
  • LISBON, PORTUGAL – 2021/11/04: Alex Mashinsky, Founder and CEO at Celsius, addresses the audience during the last day of the Web Summit 2021 in Lisbon. (Photo by Bruno de Carvalho/SOPA Images/LightRocket via Getty Images)The Coins

    Crypto lender Celsius files for bankruptcy a month after freezing customer withdrawals

    By Olga Kharif, Joanna Ossinger, and others
  • Close up of stock market chart and data in network.The Coins

    Singapore ups scrutiny of crypto hedge fund Three Arrows Capital as it faces liquidation after losses

    By Suvashree Ghosh, Joanna Ossinger, and others
  • A cryptocurrency automated teller machine (ATM) kiosk next door to a currency exchange office in Bucharest, Romania, on Tuesday, May 31, 2022. Cryptocurrencies re-established their tendency to trade in tandem with equities after divergence last week sparked concerns that investors would continue dumping digital tokens even amid a revival in demand for other risk assets. Photographer: Andrei Pungovschi/Bloomberg via Getty ImagesFinance

    Bitcoin has extended its record-breaking decline to below $19,000. ‘Although painful, removing the sector’s froth is likely healthy,’ one expert contends

    By Joanna Ossinger, David Pan, and others
  • 13 June 2022, Baden-Wuerttemberg, Rottweil: The logo of the cryptocurrency Bitcoin is seen on Trading View on the monitor of a computer in an office. Photo: Silas Stein/ (Photo by Silas Stein/picture alliance via Getty Images)Tech

    Bitcoin tumbles below $20,000 for the first time since 2020 amid ‘spectacular blow-ups in the crypto ecosystem’

    By Joanna Ossinger and Bloomberg
  • People pose at the opening of a Bored Ape themed pop-up burger shop in LA.NFTs and Culture

    Singapore courts blocked a Bored Ape NFT from sale, setting precedent for protecting the digital assets as legal property

    By Bloomberg and Joanna Ossinger
  • NEW YORK, NEW YORK – MAY 18: Traders work on the floor of the New York Stock Exchange (NYSE) on May 18, 2022 in New York City. The Dow Jones Industrial Average fell over 1000 points as markets continue their volatile trend. (Photo by Spencer Platt/Getty Images)Finance

    JPMorgan research head bucks the bearish trend and says U.S. stocks ‘can climb out of this hole’ in 2022

    By Joanna Ossinger and Bloomberg
  • MIAMI, FLORIDA – APRIL 7: Cathie Wood, chief executive officer and chief investment officer, Ark Invest, gestures as she speaks during the Bitcoin 2022 Conference at Miami Beach Convention Center on April 7, 2022 in Miami, Florida. The world’s largest bitcoin conference runs from April 6-9, expecting over 30,000 people in attendance and over 7 million live stream viewers worldwide.(Photo by Marco Bello/Getty Images)Finance

    ‘Gone too far’: Elon Musk and Cathie Wood weigh in on long-running Wall Street debate in Twitter thread

    By Joanna Ossinger and Bloomberg
  • A bitcoin logo sign outside a cryptocurrency exchange kiosk in Istanbul, Turkey, on Friday, April 21. 2022. Turkish inflation soared to a fresh two-decade high in March, leaving the lira increasingly vulnerable by depriving the currency of a buffer against market selloffs. Photographer: Erhan Demirtas/Bloomberg via Getty ImagesThe Coins

    Bitcoin is plunging again as central bank interest rate hikes pull investors away

    By Joanna Ossinger and Bloomberg
  • Arthur Hayes, chief executive officer of BitMEX, speaks during the Consensus: Invest event in New York, U.S., on Tuesday, Nov. 28, 2017. Consensus: Invest, the world’s first digital asset investor outlook event hosted by CoinDesk, brings institutional investors, hedge funds, money managers, banks, and family offices together to get connected with how to invest, store, trade and judge value in this new asset class. Photographer: Michael Nagle/Bloomberg via Getty ImagesThe Coins

    Bitcoin could plunge to $30,000 by June (and Ether could flop too) as they follow tech stocks down, crypto platform co-founder says

    By Joanna Ossinger and Bloomberg