• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechFTX

FTX cofounder testifies he and Sam Bankman-Fried let crypto hedge fund Alameda withdraw unlimited funds from exchange—and then lied about it

By
Larry Neumeister
Larry Neumeister
and
The Associated Press
The Associated Press
Down Arrow Button Icon
By
Larry Neumeister
Larry Neumeister
and
The Associated Press
The Associated Press
Down Arrow Button Icon
October 5, 2023, 6:43 PM ET
Sam Bankman-Fried.
Sam Bankman-Fried.AP Photo/Mary Altaffer, File

Prosecutors went to the heart of their case against FTX founder Sam Bankman-Fried on Thursday as the company’s co-founder began his testimony, telling a New York jury that he and Bankman-Fried committed financial crimes and lied to the public before the cryptocurrency trading platform collapsed last year.

Gary Wang, 30, said he committed wire, securities and commodities fraud as the chief technical officer at FTX after also sharing ownership in Alameda Research, a cryptocurrency hedge fund that he and Bankman-Fried started in 2017 and eventually used to withdraw $8 billion in FTX funds illegally. He said Bankman-Fried directed the illegal moves.

His assertions came on the second day of testimony at a trial expected to last up to six weeks as prosecutors try to prove that Bankman-Fried stole billions of dollars from investors and customers to buy luxury beachfront real estate, enrich himself and make over $100 million in political contributions aimed at influencing cryptocurrency regulation.

Bankman-Fried, 31, who has been jailed since August, was brought to the United States from the Bahamas last December after he was charged in Manhattan federal court. He has pleaded not guilty.

Before the trial began Tuesday, prosecutors promised to use testimony from Bankman-Fried’s “trusted inner circle” to prove he intentionally stole from customers and investors and then lied about it. Defense lawyers say Bankman-Fried had no criminal intent as he took actions to try to save his businesses after the cryptocurrency market collapsed.

In just over a half hour of testimony, Wang said he and Bankman-Fried allowed Alameda Research to withdraw unlimited funds from FTX “and we lied to the public.”

Wang said not only was Alameda Research permitted to maintain negative balances and unlimited open positions, but the computer code that controlled its operations was written to provide a line of credit of $65 billion, a number so large that Judge Lewis A. Kaplan questioned Wang briefly to ensure he was talking about billions rather than millions.

Wang testified that the special computer code features were directed by Bankman-Fried, a man he met over a decade ago at a high school summer camp after moving to the United States from China and growing up in Minnesota.

Wang said he was paid $200,000 in salary, along with owning 10% of Alameda and 17% of FTX, enough shares to be a billionaire before the businesses collapsed.

He said money flowed so freely at Alameda that he was able to borrow a million dollars for a home and between $200 million and $300 million to make investments.

Wang is the first of a trio of former top executives slated to testify against Bankman-Fried after pleading guilty to fraud charges in cooperation deals that could win them substantial leniency at sentencing.

The others are Carolyn Ellison, Alameda Research’s former chief executive and a former girlfriend of Bankman-Fried, and Nishad Singh, the former engineering director at FTX.

Earlier in the day, jurors heard testimony from Adam Yedidia, who said he developed software for FTX before quitting the company when he learned last November that Alameda had used money from investors to pay creditors.

He said he lived with Bankman-Fried and other top executives in June or July of 2022 when he told Bankman-Fried one day that he was concerned that Alameda owed FTX a large debt. He said he wanted to know if things were OK.

“Sam said something like, ‘We weren’t bulletproof last year. We’re not bulletproof this year,’” he recalled. When he asked how long it might take to become bulletproof again, he said a seemingly nervous and worried Bankman-Fried responded that it could take three months to three years.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Authors
By Larry Neumeister
See full bioRight Arrow Button Icon
By The Associated Press
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

Goldman Sachs’ tech boss says tracking individual AI usage isn’t useful. He just watches how fast his 12,000 engineers move from idea to production
AIBanks
Goldman Sachs’ tech boss says tracking individual AI usage isn’t useful. He just watches how fast his 12,000 engineers move from idea to production
By Marco Quiroz-GutierrezMay 8, 2026
12 hours ago
hacking
CybersecurityHacking
Student hackers get revenge on final exams as ‘ShinyHunters’ takes down nearly 9,000 schools study software
By Heather Hollingsworth and The Associated PressMay 8, 2026
15 hours ago
Michael Saylor says remarks about selling Bitcoin were intended to jam short-sellers and ‘haters’ 
CryptoBitcoin
Michael Saylor says remarks about selling Bitcoin were intended to jam short-sellers and ‘haters’ 
By Ben WeissMay 8, 2026
15 hours ago
Apple promised a smarter Siri, but a lawsuit says it didn’t deliver—and you can get up to $95 back
LawApple
Apple promised a smarter Siri, but a lawsuit says it didn’t deliver—and you can get up to $95 back
By Catherina GioinoMay 8, 2026
15 hours ago
Fortune 500 Power Moves: Which executives gained and lost power this week
C-SuiteFortune 500 Power Moves
Fortune 500 Power Moves: Which executives gained and lost power this week
By Fortune EditorsMay 8, 2026
15 hours ago
Tired hispanic man in a professional suit feeling sad while waiting for the appointment of a job interview at a recruitment office
EconomyJobs
The job market is healing for everyone—except in the office
By Eva RoytburgMay 8, 2026
16 hours ago

Most Popular

California farmers must destroy 420,000 peach trees after Del Monte closes its canneries and cancels more than $550 million in long-term contracts
North America
California farmers must destroy 420,000 peach trees after Del Monte closes its canneries and cancels more than $550 million in long-term contracts
By Sasha RogelbergMay 7, 2026
1 day ago
'Blue dot fever' plagues musicians like Post Malone, Meghan Trainor, and Zayn as a growing list of artists cancel tours due to lagging ticket sales
Arts & Entertainment
'Blue dot fever' plagues musicians like Post Malone, Meghan Trainor, and Zayn as a growing list of artists cancel tours due to lagging ticket sales
By Dave Lozo and Morning BrewMay 7, 2026
1 day ago
A Michigan farm town voted down plans for a giant OpenAI-Oracle data center. Weeks later, construction began
Magazine
A Michigan farm town voted down plans for a giant OpenAI-Oracle data center. Weeks later, construction began
By Sharon GoldmanMay 6, 2026
3 days ago
U.S. Treasury will have to borrow $2 trillion this year just to continue functioning—more than $166 billion every month
Economy
U.S. Treasury will have to borrow $2 trillion this year just to continue functioning—more than $166 billion every month
By Eleanor PringleMay 7, 2026
2 days ago
Airbnb CEO Brian Chesky warns two types of people won’t survive the AI era: ‘pure people managers’ and workers who resist change
Success
Airbnb CEO Brian Chesky warns two types of people won’t survive the AI era: ‘pure people managers’ and workers who resist change
By Emma BurleighMay 7, 2026
2 days ago
Current price of oil as of May 8, 2026
Personal Finance
Current price of oil as of May 8, 2026
By Joseph HostetlerMay 8, 2026
18 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.