Stefan Halper

Education Halper graduated from Stanford University in 1967. He then served in the Office of Management and Budget until 1976, when he moved to the Ford Administration's Office of the Press Secretary as Staff Assistant for Communications. In 1977, Halper became special counsel to the Congressional Joint Economic Committee and legislative assistant to Senator William Roth (R-Del.).

In 1983, United Press International (UPI) suggested that Halper's handler for this operation was Reagan's vice presidential candidate, ex-CIA director George H. W. Bush, who worked with Halper's father-in-law, ex-CIA-Deputy-Director Ray S. Cline.

Business (1984–1990) From 1984 to 1990 Halper was chairman and majority shareholder of the Palmer National Bank of Washington, D.C., the National Bank of Northern Virginia and the George Washington National Bank.

According to Peter Dale Scott's book The Iran-Contra Connection: Secret Teams and Covert Operations in Reagan Era on the Iran–Contra affair, Ray Cline's son-in-law Roger Fontaine "made at least two visits to Guatemala in 1980 ... (with General Sumner) drafting the May 1980 Santa Fe Statement, which said that World War III was already underway in Central America against the Soviets and that Nicaragua was the enemy. And some Reagan aides felt that Halper "was receiving information from the CIA."

The Palmer National Bank, where Halper worked, was described as "the D.C. hub by which Lt. Col. Oliver North sent arms and money to the anti-Sandinista guerrilla Contras in Nicaragua. One of Palmer's founders, Stefan Halper, had no previous banking experience, but was George H.W. Bush's foreign policy director during Bush's unsuccessful 1980 presidential campaign.”

Academics and media (1986–2000) From 1986 to 2000, Halper wrote a national security and foreign policy-focused weekly newspaper column, syndicated to 30 newspapers.

United States government research (2012–2016) From 2012 to 2016 Halper received $1 million in contracts for “social sciences and humanities” research from the Defense department's Office of Net Assessment, some of which Halper subcontracted to other researchers. Forty percent of the money had been awarded before Trump announced his candidacy in 2015. However, declassified FBI documents reveal that $70,000 was paid to Halper by the FBI from August 2016 through February 2017 and a total of $1,181,064.44 from 1991 into early 2017.

Secretive opposition research for the 1980 Reagan campaign

The New York Times reported that for Ronald Reagan's 1980 campaign, Halper was the "person in charge" of running a "highly secretive" operation to get "inside information" about the Carter Administration's foreign policy and pass it to the Reagan campaign. Halper was running the operation out of Reagan's campaign headquarters according to Reagan Administrative officials. Those sources also said that several other retired Central Intelligence Agency officials were involved in the operation. Halper had been the deputy director of the State Department's Bureau of Political-Military Affairs shortly before taking on the operation research assignment. Halper was officially a campaign aide responsible for providing 24 hour news updates and policy ideas. Halper, worked under Robert Garrick, the director of campaign operations, who in a telephone interview said that Halper was "supposed to help with communications, but I kind of thought he had another agenda going -he was always on the phone with the door closed, and he never called me in and discussed it with me." David Prosperi, another Reagan campaign aide, said, "He provided us with wire stories and Carter speeches, but people talked about his having a network that was keeping track of things inside the Government, mostly in relation to the October Surprise." Ray S. Cline, Halper's then father-in-law and a former senior Central Intelligence official, dismissed the Reagan aides' disclosures as a "romantic fallacy."

FBI Operation Crossfire Hurricane

Halper acted as an FBI informant for Crossfire Hurricane, the FBI's investigation into Russian interference in the 2016 United States elections, and was a subject of the Spygate conspiracy theory initiated by President Donald Trump in May 2018. His FBI handler, initially identified only as "Case Agent 1", was later identified as Stephen M. Somma, a counterintelligence investigator. Trump's theory falsely alleges that the Obama administration implanted a paid spy in the 2016 Trump campaign "for political purposes" to gather information in support of Hillary Clinton's candidacy. Beginning in summer 2016, Halper spoke separately to three Trump campaign advisers – Carter Page, Sam Clovis and George Papadopoulos – but there is no evidence that Halper had actually joined Trump's campaign. Halper first met Carter Page at a symposium at the University of Cambridge organized by Steven Schrage.

Page said that he "had extensive discussions" with Halper on "a bunch of different foreign-policy-related topics", ending in September 2017. A former federal law enforcement official told The New York Times that their initial encounter at a London symposium on July 11–12, 2016 was a coincidence, rather than at the direction of the FBI. In May 2019, the Times reported that Page had urged Halper to meet with Clovis and that the FBI was aware of the meeting but had not instructed Halper to ask Clovis about Russia matters. The Times also reported that the FBI also sent an investigator using the name Azra Turk to meet with Papadopoulos, while posing as Halper's assistant. The Times stated that the FBI considered it essential to add a trained and trusted investigator like Turk as a "layer of oversight", in the event the investigation was ultimately prosecuted and the government needed the credible testimony of such an individual, without exposing Halper as a longtime confidential informant.

Trump's Spygate allegations were rebutted, despite renewed interest in April 2019 after Attorney General William Barr testified to Congress that "spying did occur" on the Trump campaign, although his characterization of "spying" was ambiguous and he was not specific. Prior to his 2016 activities, Halper had a February 2014 encounter at a London intelligence conference with Michael Flynn, then the head of the Defense Intelligence Agency (DIA) and later a Trump supporter and first national security advisor. Halper became so alarmed by Flynn's close association with a Russian woman that a Halper associate expressed concerns to American authorities that Flynn may have been compromised by Russian intelligence. Flynn was forced out of the DIA six months later, although public accounts at the time cited other reasons for his removal, including his management style and views on Islam.

In April 2025, FBI Director Kash Patel released documents related to the FBI’s Crossfire Hurricane investigation. The FBI records reveal that agents found Stefan Halper’s claims about Michael Flynn to be “not plausible” and “not accurate,”

Lawsuit The "Russian" woman, former Cambridge academic Svetlana Lokhova sued Halper in 2019 for $25 million, alleging he had conspired with multiple news outlets to spread the false and salacious narrative that she had seduced Flynn on orders from the Russian government. Halper filed a response to the lawsuit in which he declared that he is entitled to the qualified immunity ordinarily afforded to federal agents, "even if the lawsuit's allegations are true". Halper's motion to dismiss stated in part: "Private individuals who participate in FBI investigations are subject to the federal common law qualified immunity applicable to government agents." The suit was dismissed by a three-judge panel of the Fourth Circuit Court of Appeals in April 2021.

Department of Justice Report A 2019 Department of Justice report, according to The New York Times, reports that an undercover F.B.I. agent posed as Mr. Halper's assistant during a 2016 London meeting with George Papadopoulos. However, the report's author, Michael Horowitz, did not find any evidence that Mr. Halper tried to infiltrate the Trump campaign.

Consideration for Trump administration role Axios reported in May 2018 that during the transition Trump top trade advisor Peter Navarro had recommended Halper for an ambassadorship.

Personal life Halper's former wife, Sibyl Cline, is the daughter of the former CIA deputy director for intelligence, Ray S. Cline. He retired from Cambridge University in 2015, and now lives in Virginia. He consults for Crossword Cybersecurity chaired by Sir Richard Dearlove, the former head of MI6.

Books He is the co-author of the bestselling book America Alone: The Neo-Conservatives and the Global Order, published by the Cambridge University Press in 2004, and also co-author of The Silence of the Rational Center: Why American Foreign Policy is Failing (2007). In April 2010, his book The Beijing Consensus: Legitimizing Authoritarianism in Our Time was published by Basic Books. Also a bestseller, it has been published in Japan, Taiwan, China, South Korea, and France.

Awards Halper is a recipient of the State Department's Superior Honor Award, the Justice Department's Director's Award, and the Defense Department's Superior Honor Award.