Sheryl Sandberg, chief operating officer of Facebook Inc., listens during a Senate Intelligence Committee hearing in Washington, D.C., U.S., on Wednesday, Sept. 5, 2018. Andrew Harrer | Bloomberg | Getty Images

Facebook Chief Operating Officer Sheryl Sandberg on Thursday night responded to a New York Times report that described how the company ignored and then tried to conceal Russia's use of the social network to disrupt the 2016 U.S. election. In a Facebook post, Sandberg acknowledged that she and founder Mark Zuckerberg were "too slow" to respond to the Russian interference on the site. "But to suggest that we weren't interested in knowing the truth, or we wanted to hide what we knew, or that we tried to prevent investigations, is simply untrue," she said. "The allegations saying I personally stood in the way are also just plain wrong. This was an investigation of a foreign actor trying to interfere in our election. Nothing could be more important to me or to Facebook," Sandberg added.

Her remarks came after an extensively reported New York Times article on Wednesday that described how Zuckerberg and Sandberg downplayed internal efforts to assess the Russian misinformation campaigns, and then tried to deflect public scrutiny onto Facebook's competitors instead. Facebook executives, including former Chief Security Officer Alex Stamos, countered some of the claims made in the Times' report. The tech company's board called the claims that Zuckerberg and Sandberg knew about the Russian interference and tried to ignore it or prevent investigations "grossly unfair."

Sandberg also addressed a claim in the Times report that said the social network expanded its relationship with a Washington-based public relations firm called Definers Public Affairs. According to the newspaper, the firm wrote dozens of articles that tried to deflect negative attention onto Google and Apple. The Times also reported that even as Facebook claimed some criticism of the company was anti-Semitic, its PR firm Definers was trying to plant the idea that liberal financier George Soros — himself a frequent target of anti-Semitic attacks — was behind the growing anti-Facebook movement.

I have great respect for George Soros – and the anti-Semitic conspiracy theories against him are abhorrent. Sheryl Sandberg chief operating officer, Facebook