Mumbai: The US-based short-seller firm Hindenburg Research on Saturday claimed that whistleblower documents reveal Securities and Exchange Board of India (Sebi) Chairperson Madhabi Puri Buch had an interest in the obscure offshore entities implicated in the "Adani money siphoning scandal."

"We had previously noted Adani’s total confidence in continuing to operate without the risk of serious regulatory intervention, suggesting that this may be explained through Adani’s relationship with Sebi Chairperson, Madhabi Buch," the Hindenburg report claimed.

Seventeen and a half months after U.S.-based short-seller Hindenburg Research raised allegations of malfeasance and stock price manipulation involving the Adani group, the firm claimed on Saturday that the chairperson of India’s stock market regulator, responsible for investigating these matters, had a stake in obscure offshore entities implicated in the ‘Adani money siphoning scandal’.

"What we hadn’t realized: the current Sebi Chairperson and her husband, Dhaval Buch, had hidden stakes in the exact same obscure offshore Bermuda and Mauritius funds, found in the same complex nested structure, used by Vinod Adani," it alleged.

"Madhabi Buch and her husband Dhaval Buch first appear to have opened their account with IPE Plus Fund 1 on June 5th, 2015 in Singapore, per whistleblower documents. A declaration of funds, signed by a principal at IIFL states that the source of the investment is 'salary' and the couple's net worth is estimated at $10 million," the report stated further.

The Opposition swiftly picked up the Hindenburg report with Trinamool Congress MP Mahua Moitra taking a swipe at SEBI.

"This is both Conflict and Capture of SEBI. Chairperson of SEBI is an opaque investor in Adani Group. Samdhi Cyril Shroff is on Corporate Governance Committee. No wonder all complaints to SEBI fall on deaf ears," Moitra posted on X.

Even Shiv Sena (UBT) leader Priyanka Chaturvedi reacted to the report. "Now we know why our letters went unanswered and unacknowledged," she said.

The recent claims by the US short-seller comes hours after it hinted at another revelation involving an Indian company. "Something big soon India," it had posted on X.

In January 2023, Hindenburg Research made serious accusations against billionaire Gautam Adani's extensive ports-to-power conglomerate, alleging stock market manipulation and financial misconduct.

However, Gautam Adani has repeatedly and categorically denied all allegations made by the short-selling firm.