London, May 3: Cambridge Analytica, the political consultancy firm at the centre of the Facebook data-sharing scandal, is shutting down, media reported.
The firm was accused of improperly obtaining personal information on behalf of political clients.
According to Facebook, data of up to 87 million of its users was harvested by a quiz app and then passed on to the political consultancy.
The social network said its own probe into the matter would continue, the BBC reported.
"This doesn't change our commitment and determination to understand exactly what happened and make sure it doesn't happen again," said a spokesman.
"We are continuing with our investigation in cooperation with the relevant authorities."
Clarence Mitchell, a spokesman for Cambridge Analytica, referred the BBC to a statement on the firm's website.
"Over the past several months, Cambridge Analytica has been the subject of numerous unfounded accusations and, despite the company's efforts to correct the record, has been vilified for activities that are not only legal, but also widely accepted as a standard component of online advertising in both the political and commercial arenas," it said.
"Despite Cambridge Analytica's unwavering confidence that its employees have acted ethically and lawfully... the siege of media coverage has driven away virtually all of the company's customers and suppliers.
"As a result, it has been determined that it is no longer viable to continue operating the business."
The statement added that its parent company SCL Elections was also commencing bankruptcy proceedings.
The UK's Financial Times newspaper said it has spoken to another ex-employee of Cambridge Analytica, on condition of anonymity, who said they were sure the company would emerge "in some other incarnation or guise".
The Observer journalist whose investigation first exposed the data privacy scandal has suggested that the public remain sceptical.
The chair of a UK parliament committee investigating the firm's activities also raised concerns about Cambridge Analytica and SCL Elections' move.
"They are party to very serious investigations and those investigations cannot be impeded by the closure of these companies," said parliamentarian Damian Collins.
"I think it's absolutely vital that the closure of these companies is not used as an excuse to try and limit or restrict the ability of the authorities to investigate what they were doing," the BBC quoted Collins as saying.
In March, Channel 4 aired undercover footage of Cambridge Analytica's CEO, Alexander Nix, giving examples of how the firm could swing elections around the world with underhand tactics such as smear campaigns and honey traps.
The UK-based company, which denies any wrongdoing, has an extensive record of working abroad on many election campaigns, including in Italy, Kenya and Nigeria.
Cambridge Analytica's chief executive Alexander Nix was suspended in March after the Channel 4 News footage was aired.
In April, Cambridge Analytica said it had only licensed 30 million records belonging to US citizens from the quiz app's creator Aleksandr Kogan, and that they had not been used in the US presidential election.
The firm added that it had since deleted all the information despite claims to the contrary by others.
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Visakhapatnam (PTI): India fought back gallantly through Prasidh Krishna and Kuldeep Yadav after Quinton de Kock struck his 23rd hundred, keeping South Africa to a manageable 270 in the third and series-deciding final ODI, here Saturday.
India won the toss after judging the spin of the coin incorrectly 20 times in a row. They had little hesitation in inserting the Proteas into bat, a clear indication of dew factor dominating the thought.
After Arshdeep Singh sent back Ryan Rickelton early, De Kock (106, 89b, 8x4, 6x4) struck his seventh century against India and put on 113 runs off 124 balls with skipper Temba Bavuma (48, 67b) as the visitors moved to a healthy position.
De Kock was severe on Prasidh (4/66), who erred on length continuously in his first spell (2-0-27-0). The left-hander biffed the pacer for 6, 6, 4 in his second over to milk 18 runs.
The 32-year-old quickly pounced on anything that was short, and pacers Prasidh and Harshit offered him plenty of feed on his pet areas.
Bavuma was more sedate, and made runs through those typical dabs and jabs, occasionally unfurling a drive of elan.
De Kock moved to fifty in 42 balls, and never let the tempo down reaching his hundred in 79 balls.
India found temporary relief when Ravindra Jadeja induced a false slash from Bavuma to get caught by Virat Kohli at point.
The tourists got another move on through a 54-run partnership between De Kock and Matthew Breetzkle for the third wicket, and at 168 for two in 28 overs they were in a good position to press on.
But Breetzke's punishment of part-time spinner Tilak Varma forced a rethink in the Indian camp, as skipper KL Rahul brought back Prasidh for a second spell.
What a masterstroke it turned out to be! The Karnataka man broke the back of South Africa’s top and middle order in an exceptional second spell (4-0-11-3).
Breetzke was the first man to go, trapped plumb in front with a straight one and four balls later Aiden Markram uppishly chipped a fuller delivery to Kohli at short covers.
Prasidh soon castled De Kock, whose ugly cross-batted swipe failed to connect a full length delivery from the pacer.
All of a sudden, SA found themselves at a shaky 199 for five, losing three wickets in the space of three overs.
Once Prasidh was done away with the top and middle-order, left-arm wrist spinner Kuldeep (4/41) took over and mopped up the tail as SA fell short of even a par total on this track.
