Reid Hoffman, the tech billionaire whose money was spent on Russian-style social media deception in a Senate race last year, apologized on Wednesday, saying in a statement that he had not approved the operation and did not support such tactics in American politics.
Mr. Hoffman said he had no idea that political operatives whose work he had financed had used fakery on Facebook and Twitter in the special Senate election a year ago in Alabama. But he had an obligation to track how his money was spent, he said, and he promised to exercise more care in the future.
“I categorically disavow the use of misinformation to sway an election,” said Mr. Hoffman, a co-founder of LinkedIn and a prominent figure at the intersection of Silicon Valley and Democratic politics. He said he had financed “organizations trying to re-establish civic, truth-focused discourse” and was “embarrassed” to learn his money had been spent on disinformation.
The New York Times and The Washington Post reported last week that $100,000 from Mr. Hoffman was spent on a deceptive social media campaign to aid Doug Jones, the Democratic candidate, who barely defeated the Republican, Roy Moore.