Stephen Cook is a former federal prosecutor and experienced trial lawyer who advises corporate and individual clients on complex civil and criminal matters, internal corporate investigations, cybersecurity/cyber incident response, and regulatory compliance matters. Steve has advised senior management and business owners facing civil, criminal and regulatory challenges in the technology, financial services, pharmaceutical, gaming, advertising, and alcoholic beverage industries, among others. He regularly represents clients in FCPA and corruption-related investigations, employee theft and fraud, and works with clients to design and implement anti-corruption compliance programs.

As an Assistant U.S. Attorney in the Southern District of California, Steve investigated and prosecuted numerous cases to verdict in federal court covering a range of issues, including cyber fraud, money laundering, human and narcotics trafficking, and national security-related offenses. Steve was also a member of the FBI's Joint Terrorism Task Force, responsible for investigating and prosecuting threats of terrorist activity and terror financing networks.


Representative Criminal, Regulatory and Anti-Corruption Work

Conducted internal investigation on behalf of global document management company into allegations of fraud at an Indian affiliate.

Successfully defended engineer in World Bank investigation in connection with development project in India.

Represented management employee of global beverage manufacturer in connection with bribery investigation in India.

Lead trial counsel for former PCAOB Inspections leader accused of leaking confidential information to a Big-4 accounting firm.

Represented companies and individual employees in connection with corruption investigations in India, China, Mexico, Brazil, Colombia and Azerbaijan.

Represented a fund trustee of a global investment management firm in connection with an SEC investigation into the firm’s valuation of exchange traded funds; no enforcement action was taken against the client.

Achieved favorable resolution of an FDA enforcement action against a dietary supplement manufacturer alleging adulteration of nutraceuticals.

Currently representing a professional sports agent in connection with an FBI/USAO criminal investigation and parallel civil proceedings involving allegations of forgery and bank fraud.

Represented a national janitorial services company in connection with an HSI/USAO criminal investigation into employee hiring practices.

Represented a national medical supply company in connection with an FBI/USAO criminal investigation and a civil qui tam action alleging Medicare fraud and violations of the False Claims Act.

Favorably resolved parallel civil and criminal cases against an online affiliate marketer involving allegations of fraudulent internet marketing practices.

Counseled senior management of a bio-technology company in connection with a grand jury investigation into alleged stock option backdating; no enforcement action was taken against the client.

Lead trial counsel for U.S. Marine charged with murdering an Iraqi soldier while serving in Fallujah, Iraq. Obtained an acquittal on the murder charge and a sentence of “no confinement” on lesser related charges after a two-week General Court Martial. The case received extensive media coverage.

Representative Civil Matters

Successfully defended hedge fund CFO against allegations of fraudulent misrepresentations concerning the fund’s investment products.

Defended and obtained a favorable settlement on behalf of a business valuation and investment banking firm in a class action alleging fraudulent misrepresentations in the firm’s sales presentations.

Successfully challenged adoption and implementation of a large water rate increase by a California municipality as a violation of the California Constitution.

Managed two-year investigation on behalf of an alcoholic beverage manufacturer into suspected fraudulent activities by wholesale distributors.

Successfully defended an alcoholic beverage manufacturer against claims that its distribution agreement violated the Sherman Act by prohibiting public ownership of wholesalers.

Favorably resolved action against a multinational food company by its primary competitor alleging theft of product packaging trade secrets.

Successfully resolved attorney malpractice claims against two national law firms in connection with allegedly negligent real estate and business transactional advice.

Defeated breach of contract claim on summary judgment against an alcoholic beverage manufacturer in a dispute relating to the purchase of aluminum can-sheet.

Pro Bono

Represented foster children and at-risk youth in proceedings before California juvenile courts and school district disciplinary boards.

Supervised investigation of claims to U.S. citizenship by prison inmates facing deportation.

Negotiated successful resolution of PTSD discrimination claim on behalf of Iraq war veteran.


American University, Washington College of Law – J.D., cum laude, 1999
Brigham Young University – B.A., 1995

Bar Admissions

District of Columbia
Co-author, "Prosecutors Should Be Wary Of Overreach After Marinello," Law 360, March 30, 2018.
Author, "Tough Love in the District: Management Reform Under the District of Columbia Financial Responsibility and Management Assistance Act," American University Law Review Vol. 47, No. 4 (Feb. 1998)