1MDB story continues: A senior banker and a Swiss bank

Yak Yew Chee, a senior banker at Swiss-based BSI Singapore, has emerged for the first time as a key figure in Singapore's money laundering probe, according to documents released at Singapore High Court last week.

According to Reuters report, Yak was not personally at the Singapore High Court on Friday, when he sought to unfreeze his Singapore funds to pay taxes and legal fees. His lawyer agreed to withdraw the petition after the prosecutor raised no objection in allowing Yak to transfer S$1.76 million (US$1.3 million) from his overseas bank accounts.

In an affidavit filed at the court, he denied any wrongdoing or getting unlawful benefits from managing the accounts of 1MDB or its affiliates.

Singapore authorities are conducting a money laundering probe into bank accounts linked to 1MDB, whose activities have triggered legal action across three continents.

Some of the accounts Singapore is probing belong to Yak and have been frozen together with S$9.7 million of his funds, according to the court documents, the first to emerge from Singapore's probe into 1MDB announced last July. Malaysia said in March 2015 that 1MDB had transferred US$1.1 billion from the Cayman Islands into BSI Singapore.

The disclosures by the court is a blow to the government's efforts to put a closure on the 1MDB story, which has gained a lot of attention from the Rakyat, with former Prime Minister, oppositions and other parties hitting Prime Minister Najib Razak's reputation using this scandal.

Malaysia's Attorney General last month cleared Najib of any wrong-doing in the case, and 1MDB has denied the graft and money-laundering allegations. 

But Switzerland's chief prosecutor said a criminal investigation into 1MDB had revealed that about US$4 billion appeared to have gone astray. The Swiss AG did mentioned that PM Najib is not one of those suspected of any wrongdoings. 

A BRIEF BACKGROUND STORY OF INVOLVEMENT OF YAK (Stories were taken from Reuters report)

Yak was among 100 Asia-based bankers who left rival RBS Coutts mostly from its Singapore office in late 2009 for BSI, lured by promises of hefty bonuses, three banking sources in Singapore said. It was then the biggest such defection in Asia's private banking sector, they said.

BSI was turning to Asia at that time amid concerns a wide-ranging U.S. tax investigation into Swiss banks could weaken Switzerland's wealth management industry.

Yak started with an annual salary of S$500,000. His clients included Brazen Sky Ltd, a financial vehicle owned by 1MDB which was holding US$1.1 billion worth of fund units in BSI Bank in Singapore, 1MDB says on its website.

The bank was making between US$15 million and US$20 million in fees from the Brazen Sky account, said a person familiar with the situation. Reuters could not independently confirm this.

Another client was Malaysian financier Low Taek Jho, court documents show. Jho Low, as he is more popularly known, was an adviser to Terengganu Investment Authority, which later became 1MDB, but he never had any position with 1MDB, the Malaysian fund said in a statement. Jho Low did not respond to Reuters request for comment.

Yak said in his affidavit he believed the reason his bank accounts were seized was "due to ongoing investigations into Low Taek Jho". Singapore's Commercial Affairs Department declined to comment on whether Jho Low is under investigation.

Rocketing bonus

Yak's career blossomed at BSI Singapore. "He was a big success and the way he brought in business was constantly showcased," one person who has worked with Yak, told Reuters.

His bonus rocketed from S$649,294 in 2011 to S$10.44 million by 2014, according to his court affidavit.

BSI Singapore was also prospering. Its staff had grown to over 200 by end-2010 from 30 in 2009 to become the Swiss bank's biggest overseas subsidiary, the bank's annual report shows. In the 2014 annual report, BSI said its Singapore unit had almost doubled its net profit compared to 2013.

But the relationship between the banker and its star banker appeared to sour last year, the court documents show.

Yak asserted in the court documents that the bank was trying to terminate him and deny him some of the S$8.8 million of bonus that he says has not yet been paid.

BSI declined to comment on any aspect of Yak's case.

BSI has been put up for sale by its owner, investment bank BTG Pactual, which is rushing to sell assets to raise cash and shore up investor confidence, following the arrest of its founder André Esteves in November.