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Nishad Singh
By The Keeper · Published
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Nishad Singh is an American software engineer who served as director of engineering at the cryptocurrency exchange FTX and became one of the central cooperating witnesses in the fraud case against its founder, Sam Bankman-Fried. A childhood friend of the Bankman-Fried family and an early employee of the trading firm Alameda Research, Singh helped build the code that powered one of the fastest-growing exchanges in financial history. When FTX collapsed in November 2022, he pleaded guilty to fraud and campaign finance charges, testified for the prosecution, and in 2024 received a sentence of time served in recognition of his cooperation. His story has become a case study in how talented young technologists were drawn into, and ultimately helped expose, one of the largest financial frauds of the digital asset era.
Early Life
Nishad Singh was born in 1995 and grew up in Saratoga, California, in the suburbs south of San Francisco Bay. His parents were Indian immigrants, and the household placed a strong emphasis on academics. Singh attended Crystal Springs Uplands School, a private school in Hillsborough, where he was a classmate and close friend of Gabriel Bankman-Fried, the younger brother of Sam Bankman-Fried [1]. That friendship, formed years before cryptocurrency entered either family's life, would later shape the entire arc of his career.
As a teenager Singh was known for unusual discipline. At sixteen he ran 100 miles in under 24 hours to raise money for charity, an endurance feat covered by local press at the time and later cited in profiles of him during the FTX trial [2]. The run was an early sign of two traits that observers would repeatedly note: a capacity for extreme effort and an attraction to the idea of doing measurable good, which drew him toward the effective altruism movement that also animated the Bankman-Fried circle [1].
Singh went on to the University of California, Berkeley, where he studied electrical engineering and computer science. He graduated in 2017 with a nearly perfect academic record, a detail that prosecutors and journalists later used to illustrate how much conventional promise he set aside when he joined a risky startup run by a friend's older brother [2].
Path to Prominence
After Berkeley, Singh took a job at Facebook, working on machine learning software. He stayed only about five months. In late 2017 he left the security of a large technology company to join Alameda Research, the small quantitative trading firm that Sam Bankman-Fried had founded in Berkeley to trade cryptocurrencies [1]. Alameda at that stage was a scrappy operation exploiting price differences for Bitcoin across international markets, and Singh became one of its earliest and most trusted engineers.
His decision reflected the effective altruism philosophy he shared with Bankman-Fried: the belief that a person could do the most good by earning as much money as possible and giving it away. Court testimony and reporting on the firm's early days describe Singh as a true believer in that mission, someone who saw the trading firm less as a business than as a vehicle for philanthropy [3].
In 2019 Bankman-Fried launched FTX, a cryptocurrency derivatives exchange based first in Hong Kong and later in the Bahamas. Singh moved with the venture and became its director of engineering. In that role he was one of a tiny group of people, along with Bankman-Fried and co-founder Gary Wang, with deep access to the exchange's codebase [4]. FTX grew at an extraordinary pace, reaching a valuation of roughly 32 billion dollars by early 2022, and Singh, still in his mid twenties, sat near the top of it [4].
Role at FTX
As director of engineering, Singh wrote and maintained core parts of the software that ran FTX. Prosecutors later established that this included code granting Alameda Research special privileges on the exchange, among them the ability to carry a negative balance and to draw on customer deposits, features unavailable to any other trading firm on the platform [4]. Singh testified that he made changes to this code at the direction of others and that he came to understand its implications fully only in 2022 [3].
Singh also became a significant figure in American campaign finance during this period. During the 2022 election cycle, he was recorded as one of the largest individual political donors in the country, directing millions of dollars primarily to Democratic candidates and causes. Prosecutors later charged that many of these contributions were straw donations: money that came from Alameda and FTX funds but was reported in Singh's name to disguise its corporate origin [5]. He pleaded guilty to a campaign finance conspiracy count in connection with this scheme.
Inside the company, colleagues described Singh as emotional, earnest, and loyal, a contrast to the detached style of Bankman-Fried. Michael Lewis, whose 2023 book on FTX drew on extensive access to the company's inner circle, portrayed Singh as the member of the leadership group most visibly tormented by the gap between the firm's public image and its private conduct [1].
Collapse and Guilty Plea
FTX failed in November 2022 after reporting by the crypto trade press raised questions about Alameda's balance sheet and a wave of customer withdrawals revealed that the exchange did not hold the assets it owed. The company filed for bankruptcy on November 11, 2022, leaving a shortfall that investigators estimated at roughly eight billion dollars in customer funds [4]. Singh later testified that he had learned the scale of the hole months earlier, in September 2022, during a rooftop conversation with Bankman-Fried at the luxury apartment complex where the executives lived in the Bahamas [3].
On February 28, 2023, Singh pleaded guilty in federal court in Manhattan to six felony counts, including wire fraud, conspiracy to commit securities fraud, conspiracy to commit money laundering, and conspiracy to violate campaign finance laws [5]. As part of his plea, he agreed to cooperate with the United States Attorney's Office for the Southern District of New York. The Securities and Exchange Commission and the Commodity Futures Trading Commission filed parallel civil actions, which Singh moved to resolve on cooperative terms [5].
His plea made him the third senior FTX insider to admit guilt and cooperate, following Alameda chief executive Caroline Ellison and FTX co-founder Gary Wang. Together the three cooperators gave prosecutors a detailed inside account of how customer money moved from the exchange into Alameda and out to investments, real estate, and political donations [6].
Trial Testimony
Singh took the stand in October 2023 at the criminal trial of Sam Bankman-Fried in the Southern District of New York. Over several days of testimony he described the culture of the company, the special access Alameda enjoyed on the exchange, and his own growing alarm as he understood how customer deposits had been spent [3]. He told jurors he had felt suicidal in the period after learning of the shortfall and that he had confronted Bankman-Fried about the spending [3].
His testimony also covered his personal benefits from the fraud. Singh acknowledged receiving large loans from the company and using funds to purchase a multimillion dollar home in the state of Washington shortly before the collapse, property he agreed to forfeit [6]. Defense lawyers pressed him on this point, arguing that his cooperation was motivated by self-preservation, but jurors evidently credited the government's witnesses: Bankman-Fried was convicted on all seven counts on November 2, 2023 [6].
Legal commentators noted that Singh's account, alongside Ellison's and Wang's, gave the jury three overlapping insider narratives that were difficult for the defense to counter. Bankman-Fried was later sentenced to 25 years in prison [7].
Sentencing and Aftermath
Singh returned to court for sentencing on October 30, 2024, before Judge Lewis Kaplan, the same judge who had presided over the Bankman-Fried trial. Prosecutors, while noting the seriousness of his crimes, described his cooperation as valuable, and his lawyers emphasized that he had joined the conspiracy later than other executives and had not designed it. Kaplan sentenced him to time served with three years of supervised release, sparing him prison entirely [7]. The judge drew a distinction between Singh's conduct and that of his former colleagues, observing that his involvement in the core fraud came comparatively late.
The outcome placed Singh alongside Gary Wang, who also avoided prison, and in contrast to Caroline Ellison, who received a two year sentence despite her cooperation [7]. Singh remained subject to forfeiture obligations and to the terms of his agreements with civil regulators.
Since sentencing, Singh has stayed out of public view. Court filings indicated that he had been living quietly, volunteering, and working while awaiting the resolution of his case [7]. He has given no extended interviews, and most of what is publicly known about his life after FTX comes from sentencing submissions and courtroom reporting.
Legacy
Any honest account of the Nishad Singh biography is inseparable from the FTX story, and his significance lies in what his path reveals about it. For readers asking who was Nishad Singh in that saga, the answer is a builder rather than a founder: the engineer whose code made the exchange run and whose testimony later helped explain, in plain technical terms, how customer money was diverted [3]. Among the most cited Nishad Singh facts are his guilty plea to six felonies in February 2023, his role as one of the largest political donors of the 2022 cycle through straw contributions, and his sentence of time served in October 2024 [5].
His case has entered wider debates about cooperation in white collar prosecutions. Some commentators argued that the leniency shown to Singh and Wang demonstrates the system working as intended, rewarding insiders who come forward quickly and truthfully. Others questioned whether participants in a fraud of that scale should avoid prison at all [7]. Judge Kaplan's sentencing remarks, which weighed Singh's late entry into the scheme against the harm done to customers, are likely to be referenced in future cooperation cases.
Singh's earlier Nishad Singh achievements, from the charity ultramarathon to a distinguished Berkeley degree, now read as the opening chapters of a cautionary tale about talent, loyalty, and moral drift inside a company that answered to no one. Journalists and scholars studying the FTX collapse continue to treat his testimony as one of the clearest windows into how the fraud actually worked [1].
Questions & Answers
- Who is Nishad Singh?
- Nishad Singh is an American software engineer who served as director of engineering at the cryptocurrency exchange FTX. He pleaded guilty to fraud and campaign finance charges after the exchange collapsed in November 2022 and became a key cooperating witness against founder Sam Bankman-Fried.
- What is Nishad Singh famous for?
- He is best known for his role in the FTX scandal, where he helped write the exchange's core software, including code that gave Alameda Research special access to customer funds. His trial testimony in October 2023 helped convict Sam Bankman-Fried on all counts.
- When was Nishad Singh born?
- Singh was born in 1995 and grew up in Saratoga, California. He attended Crystal Springs Uplands School and graduated from the University of California, Berkeley in 2017 with a degree in electrical engineering and computer science.
- Did Nishad Singh go to prison?
- No. On October 30, 2024, Judge Lewis Kaplan sentenced him to time served with three years of supervised release, citing his cooperation with prosecutors and his comparatively late entry into the fraud. He also agreed to forfeit assets, including a home purchased with company funds.
- What charges did Nishad Singh plead guilty to?
- In February 2023 he pleaded guilty to six felony counts, including wire fraud, conspiracy to commit securities fraud, conspiracy to commit money laundering, and conspiracy to violate campaign finance laws. He also settled parallel civil actions brought by the SEC and CFTC.
- How did Nishad Singh know Sam Bankman-Fried?
- Singh was a high school classmate and close friend of Gabriel Bankman-Fried, Sam's younger brother, at Crystal Springs Uplands School in California. That connection led him to join Sam's trading firm Alameda Research in late 2017, shortly after leaving a job at Facebook.
References
Every record in this archive is kept against verifiable sources.
- [1]Michael Lewis. Going Infinite: The Rise and Fall of a New Tycoon. W. W. Norton and Company, 2023. Book
- [2]Who Is Nishad Singh? What to Know About the FTX Engineer Testifying Against Sam Bankman-Fried. The New York Times, 2023-10-16. News
- [3]FTX engineer Nishad Singh testifies about learning of the exchange's multibillion dollar shortfall. Reuters, 2023-10-16. News
- [4]The Collapse of FTX: What Went Wrong With the Crypto Exchange. The Wall Street Journal, 2022-11-11. News
- [5]Former FTX Executive Nishad Singh Pleads Guilty To Fraud And Campaign Finance Offenses. United States Attorney's Office, Southern District of New York, 2023-02-28. Primary source
- [6]Sam Bankman-Fried convicted of defrauding FTX customers out of billions. Reuters, 2023-11-02. News
- [7]Former FTX executive Nishad Singh avoids prison time for role in collapse of crypto exchange. CNBC, 2024-10-30. News

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