Steve Bannon, chairman of Breitbart News Network LLC, speaks during a campaign rally for Roy Moore, Republican candidate for U.S. Senate from Alabama, not pictured, in Midland City, Alabama, U.S., on Monday, Dec. 11, 2017. Republican Senator Richard Shelby, Alabama's senior member of Congress, strongly condemned Moore on Sunday as the contentious campaign for the state's open senate seat nears its end. Photographer: Luke Sharrett/Bloomberg via Getty Images
Did Cambridge Analytica wage culture war?
03:41 - Source: CNN
Washington CNN  — 

Cambridge Analytica, the embattled data firm that worked on Donald Trump’s 2016 presidential campaign, announced it is shutting down operations.

“The Company is immediately ceasing all operations,” it said in a statement Wednesday, announcing bankruptcy proceedings would soon begin.

The filings note an estimated number of creditors between 1-49, estimated assets of $100,001 – $500,000 and estimated liabilities of $1,000,001 - $10 million.

The company has come under fire over allegations it misused the personal Facebook data of millions.

The company has likewise struggled with the fallout of undercover recordings by Channel 4 News in the UK that showed executives at the firm discussing Cambridge Analytica’s efforts on behalf of the Trump campaign and the lengths to which they said they would be willing to go for prospective clients, including then-CEO Alexander Nix suggesting they would “send some girls around” in order to obtain compromising material on a hypothetical candidate.

Cambridge Analytica said in a statement in March it was suspending Nix and has denied it misused Facebook data for the Trump campaign.

In its statement on Wednesday, the company stood by its actions, saying it maintains “unwavering confidence that its employees have acted ethically and lawfully,” but that “the siege of media coverage” had driven away its customers and suppliers.

“As a result, it has been determined that it is no longer viable to continue operating the business, which left Cambridge Analytica with no realistic alternative to placing the Company into administration,” the statement read.

Controversy around Cambridge Analytica’s alleged misuse of Facebook data raised a host of new questions about the social media giant’s role in the public discourse and elections, and helped prompt renewed scrutiny in Washington, where last month Facebook CEO Mark Zuckerberg testified before committees in both houses of Congress.

“This story is the canary in the coal mine,” he said. “Our democracies are still vulnerable to attack from hostile agents and Cambridge Analytica will not be the last.”

CNN’s Donie O’Sullivan and Simon Cullen contributed to this report.