California Man Sentenced to 36 Months’ Imprisonment for Defrauding Former Employer, Optum, Inc.

MINNEAPOLIS - United States Attorney Daniel N. Rosen announced that Karan Gupta, 48, of Walnut Creek, California, was sentenced to 36 months in prison for one count of conspiracy to commit wire fraud, ten counts of wire fraud, and one count of conspiracy to commit money laundering.

Gupta was sentenced before U.S. District Judge Kate M. Menendez on August 24, 2026. He had previously been found guilty on February 17, 2026, following a six-day jury trial.

According to court documents and evidence introduced at trial, between 2015 and 2020, Gupta led a scheme to defraud his employer, Optum, Inc., by creating a no-show job for his lifelong friend, Shangraf Kaul, 45, of East Stroudsburg, Pennsylvania, as a data engineering manager and pocketing over half of Kaul's salary as a kickback.

Gupta, who was a senior director at Optum, hired Kaul to work on his team in late 2015, despite Kaul's lack of qualifications for the position. For over three years, Kaul performed no work at Optum while collecting a six-figure salary. Gupta, as Kaul's supervisor, facilitated Kaul's no-show employment and demanded Kaul pay him approximately 60% of his unearned salary in kickbacks. Gupta then devised a plan for him and Kaul to conceal the kickback payments, first through cash deposits into Gupta's own bank account, then through a designated checking account to which Gupta had access.

Gupta's fraud was ultimately discovered by Optum after his termination from the company in November 2019 for engaging in a similar no-show employee fraud. Optum investigated and referred the case to federal law enforcement. In total, Gupta's fraud against Optum totaled more than $950,000.

Gupta's co-conspirator, Kaul, pleaded guilty on February 26, 2025, to one count of conspiracy to commit wire fraud and is currently awaiting sentencing.

"Defrauding a private company is not a victimless crime. Gupta's actions ultimately undermine a healthcare provider that millions of Americans depend on, and today's sentencing reflects the seriousness of his crimes," said United States Attorney Daniel N. Rosen.

"The FBI is committed to investigating complex fraud schemes that exploit trust and defraud victims through deliberate deception, including schemes in which the defendant creates a no-show position at the very company that employs him, using that position to victimize his own employer. The jury's verdict and today's sentencing demonstrate the seriousness with which our justice system treats fraud," said FBI Minneapolis Special Agent in Charge Christopher D. Dotson. "The FBI, in strong partnership with the U.S. Attorney's Office, is sending a clear message that those who use their positions of trust to orchestrate sophisticated schemes, conceal criminal proceeds, and defraud the companies that employ them will be held accountable."

This case is the result of an investigation conducted by the FBI.

Assistant United States Attorneys Matthew D. Forbes and Rebecca E. Kline prosecuted the case.

Note: Previous press release on Gupta's guilty verdict here.