Former Minister of Power, Dr Kwabena Donkor has denied any role in the "holy rain" bribery case linked to Asante Berko and the Aksa Energy deal in 2014 and 2015.
Asante Kwaku Berko, a dual citizen of Ghana and the United States and former Managing Director of Tema Oil Refinery and former Executive Director in the Investment Banking Division of the U.S. based Goldman Sachs group was convicted on August 6, 2026, by a federal jury in Brooklyn, New York for conspiring to pay and paying more than $1m in bribes between 2014 - 2015 to multiple Ghanaian officials in connection with the development and financing of a power plant in Ghana under a deal between Ghana and Aksa Energy Uretim A.S., a Turkish energy company and Goldman Sachs client.
Dr Kwabena Donkor at the time was the Member of Parliament for Pru East and Minister of Power, under whose ministerial leadership the Turkish Company deal was handled.
According to Dr Kwabena Donkor, he never received any money from Asante Berko or any person.
Reacting to the conviction of Asante Berko, Dr Kwabena Donkor, who who resigned on December 31, 2015 as Power Minister, writing through his lawyers, Cavendish Chambers, said he never met Berko at any point.
He warned that publications damaging his reputation would result in immediate legal proceedings.
Attached below is a copy of the press release issued by his lawyer, K.T. Hammond from Cavendish Chambers
FOR IMMEDIATE PRESS RELEASE
RE: ALLEGATION OF BRIBERY IN THE US CASE OF MR ASANTE BERKO
1. We act on the instructions of our client, Dr Kwabena Donkor, whose name has come to be associated with the above matters and which are doing the rounds on various social media platforms.
2. Our client instructs us in very crystal clear language that he has absolutely no knowledge about the allegations linked to him. He completely and emphatically denies any knowledge of a request or demand for any money as alleged.
3. Our client accepts that he was the relevant Minister at the time material. This is a matter of public record.
4. Our client also admits that the State, through his then Ministry, the Ministry of Power, negotiated with ASKA Energy for the generation of electric power in Ghana during the relevant period. This was at the time when the country was going through the worse phase of what came to be termed as Dumsor. It was a time of extreme power emergency when the country experienced extreme load-shedding.
5. He further instructs us that during the course of this negotiation a technical team from all the electric power stakeholders in the country was sent to Istanbul, Turkey, to inspect the equipment which was to generate the required electricity in Ghana. This was and is the regular practice of pre-shipment inspection.
6. According to our client at no point in the course of this negation did he once set eyes on the said Mr Asante Berko nor has he since.
7. In very plain language, our client states very strongly and unambiguously that:
a. He has never met the said Mr Asante Berko all his life;
b. He never discussed any personal benefit of any value whatsoever with Mr Asante Berko or any other person for that matter;
c. He never authourised any person to discuss any such matters on his behalf;
d. He never received any money in any denomination or any personal benefit of any value from Mr Asante Berko or any other person;
e. Any person or persons who may have made any such criminal demand in his name did so for that person or persons own benefit.
8. Our client does not understand that any evidence was led in the US trial which linked him with demanding or receiving any money, cedis or dollars or anything of value to him personally.
9. He does not accept that evidence that some other person or persons claimed that they required money from their principals for the benefit of "Senior Ghana Official" or any other title holder metamorphosed into any evidence of criminality or wrong doing against him.
10. We are instructed to notify the general public accordingly, and to state that any publication or statement of any kind which could be interpreted as contrary to the instructions clearly stated above and which will seek to impugn on the reputation and integrity of our client SHALL result in immediate legal proceedings.
Meanwhile, the Office of the Special Prosecutor (OSP) has been explaining how it assisted the Federal Bureau of Investigation (FBI) of the United States "behind the scenes" through Ghana’s established mutual legal assistance framework for it to get a conviction for Asante Kwaku Berko a dual citizen of Ghana and the United States and former Managing Director of Tema Oil Refinery and former Executive Director in the Investment Banking Division of the U.S. based Goldman Sachs group.
On August 6, 2026, a federal jury in Brooklyn, New York, convicted Asante Kwaku Berko for conspiring to pay and paying more than $1m in bribes between 2014 - 2015 to multiple Ghanaian officials in connection with the development and financing of a power plant in Ghana under a deal between Ghana and Aksa Enerji Uretim A.S., a Turkish energy company and Goldman Sachs client.
In a public notice issued Monday morning (August 10, 2026), the OSP said it provided investigation and evidentiary assistance to the FBI through Ghana’s established mutual legal assistance framework.
It said the involvement of the OSP has been acknowledged by the United States Department of Justice (DoJ) as providing “significant assistance to this prosecution”.
Berko faces a maximum sentence of 30 years in prison. The sentence will be handed down on November 10, 2026.
According to the OSP, the case highlights the effectiveness of international cooperation in combating cross-border corruption crimes.
It said the cooperation between the FBI and the OSP on this case occurred behind the scenes, and its "public outcome of a successful prosecution is a testament to the importance of mutual legal assistance."
Already, the Deputy Attorney-General, Dr Justice Srem Sai has said the Attorney General was working with his United States counterparts to bring to book Ghanaian officials implicated in the bribery scheme related to the 2014-2017 power plant development contract between the Turkish energy company and the government.
Justice Srem Sai wrote on X:
"The Honourable Attorney-General is working with his United States counterparts to bring to book persons who are implicated in the bribery scheme related to the 2014-2017 power plant development contract between a Turkish energy company and the Government.
"This follows ASANTE KWAKU BERKO’s conviction by a United States federal jury in Brooklyn, New York, on charges of conspiracy to violate the United States’ Foreign Corrupt Practices Act and other related laws."
The Honourable Attorney-General is working with his United States counterparts to bring to book persons who are implicated in the bribery scheme related to the 2014-2017 power plant development contract between a Turkish energy company and the Government.
— Justice Srem-Sai (@JusticeSremSai) August 8, 2026
This follows ASANTE…
Kwaku Asante Berko, a former Goldman Sachs Group Investment banker, who also served as Managing Director of the Tema Oil Refinery (TOR) was last week convicted for paying more than $1 million in bribes related to the development of the power plant in Ghana.
He went on trial in late July 2026 for allegedly bribing government officials in Ghana to secure the lucrative power plant deal for a client.
Asante Berko, 52, and his associates outside the bank are said to have paid high-ranking government officials in Ghana more than US$1 million in bribes a decade ago to approve the development and financing of the multimillion-dollar power plant, prosecutor Katherine Raut told a federal jury in Brooklyn, New York in her opening statement.
Asante Berko, a dual citizen of the United States and Ghana, was convicted by a federal jury in Brooklyn on all counts of an indictment charging conspiracy to violate the Foreign Corrupt Practices Act (FCPA), violating the FCPA, and money laundering conspiracy for paying bribes to Ghanaian government officials in connection with the development of a power plant in Ghana.
The verdict followed a nine-day trial before United States District Judge Diane Gujarati.
When sentenced, Berko faces up to 30 years in prison. Berko has been remanded pending sentencing.
Joseph Nocella, Jr., United States Attorney for the Eastern District of New York, A. Tysen Duva, Assistant Attorney General of the Justice Department’s Criminal Division, and James C. Barnacle, Jr., Assistant Director in Charge, Federal Bureau of Investigation, New York Field Office, announced the verdict in a release from the United States Attorney's Office in Eastern District of New York.
“Today’s verdict marks another significant victory in this Office’s longstanding commitment to rooting out corruption,” stated United States Attorney Nocella. ,
“The defendant abused his access to high-level foreign government officials and his platform as an investment banker at a prestigious American firm to line his own pockets with millions of dollars,” it added.
“We live in a global economy that American companies must be able to compete in fairly,” said Assistant Attorney General Duva of the Justice Department’s Criminal Division.
“This defendant corrupted that fair competition. He abused his position at a world-renowned American investment bank by helping bribe Ghanaian officials, so he and his co-conspirators, including senior executives at a Turkish company, could make money. Today’s conviction makes clear that criminals who undermine our country’s interests by corrupting foreign governments and cutting off fair competition will face the full force of the Department of Justice.”
“Today’s verdict highlights the importance of domestic and international partnerships, and the magnitude of success that working together creates. The FBI is thankful for the assistance from the Department of Justice and the United Kingdom – specifically to the Office of International Affairs, U.S. Marshals Service, and INTERPOL – in pursuing justice to protect our country’s financial integrity,” stated FBI Assistant Director in Charge Barnacle.
U.S. Attorney Nocella also expressed his appreciation to the Government of the United Kingdom, the U.K. National Centre Bureau for INTERPOL, the Embassy of the United States in London, the Department’s Office of International Affairs and the U.S. Marshals Service for providing substantial assistance in securing the arrest and extradition of the defendant.
As proved at trial, Berko conspired to pay more than $1 million in bribes to multiple Ghanaian government officials in connection with the development and financing of a power plant estimated to generate hundreds of millions of dollars in profits.
Beginning in December 2014, Berko, a former Executive Director in the Investment Banking Division at Goldman Sachs group, was responsible for securing and managing a deal between the Republic of Ghana and Aksa Enerji Uretim A.S. (Aksa), a Turkish energy company and Goldman client, for the construction and financing of a power plant in Ghana amidst a national energy crisis in the country.
During the scheme, Berko and his co-conspirators paid and conspired to pay bribes to individuals at numerous levels of the Ghanaian government to ensure that Aksa won its bid to build and operate the power plant.
For example, in April 2015, Berko and the conspirators discussed paying $1 million to the Ghanaian Minister of Power who was responsible for securing key approvals enabling the project to progress and $250,000 to his senior adviser.
Bribes were also paid to five Ghanaian officials during an all-expenses-paid trip to Turkey to view equipment for the power plant.
After the power plant deal was ratified by the Ghanaian parliament in July 2015, Berko and his co-conspirators exchanged detailed emails regarding bribe payments.
For example, in August 2015, they discussed $250,000 in bribe payments paid to various individuals, including $46,000 to members of the Ghanaian Parliament, which ratified the agreement between Aksa and the government of Ghana, paid by Berko himself. Also in August 2015, the co-conspirators discussed how a bribe recipient was waiting for the “holy rain” (i.e., the bribe payment) and “would appreciate it sooner rather than later.”
To conceal the scheme from Goldman and others, Berko lied to the compliance team at Goldman that was responsible for vetting the deal.
Berko also used his personal email account, instead of his Goldman business email account, to discuss the deal and the bribe payments and directed his co-conspirators to do the same.
In addition, Berko and his co-conspirators concealed and laundered the bribe payments using shell companies, sham invoices, nominee account holders and cash withdrawals.
Payments in furtherance of the bribery scheme were laundered through U.S. and foreign bank accounts. Goldman ultimately withdrew from the deal due to corruption concerns.
The government’s case is being handled by the Business and Securities Fraud Section of the United States Attorney’s Office for the Eastern District of New York and the Criminal Division’s Fraud Section. Assistant United States Attorneys Jessica Weigel, Nick M. Axelrod and Tara McGrath are prosecuting the case with Assistant Chief Katherine Raut and Senior Trial Attorney Katherine Nielsen, and with assistance from Paralegal Specialists Melina Piatti-Chayan, Isha Jayadev and Teresa Dolan.
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