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Robert Mangas

Rob is a shareholder in the firm’s Federal Government Law & Policy group. He has represented clients before Congress and federal agencies from a variety of industries and in multiple policy areas, including trade, energy, environment, health care, biotechnology, transportation, financial services, information technology, artificial intelligence, manufacturing, tax, education, pensions, defense, and foreign relations. Rob has a depth of understanding of the rules of the U.S. Senate and House of Representatives, and he has deep experience in legislative drafting. He previously served as chief of staff to U.S. Senator Wendell Ford, the former Senate Majority Whip.

Rob is a member of the firm’s Tariff Task Force, a multidisciplinary initiative that draws on the firm’s global platform to guide our clients through what comes next in regards to tariffs, including tariff refund matters, tax, litigation, and M&A activity spurred by these global shifts.

On July 18, 2025, President Trump enacted the GENIUS Act, the first comprehensive crypto legislation in U.S. history. The law introduces rigorous rules for payment stablecoins, including mandatory federal or state approval, 1:1 reserve backing, and enhanced disclosure obligations. Digital asset service providers must fully comply by July 2028.

Continue Reading GENIUS Act Enacted, Establishing a Regulatory Framework for Payment Stablecoins Issued or Sold in the United States

U.S. Sen. Cynthia Lummis (R-WY) and Reps. Wiley Nickel (D-NC) and Mike Flood (R-NE) are working to overturn a controversial Securities and Exchange Commission (SEC) staff accounting bulletin, SAB 121

Continue Reading Lawmakers Introduce Resolution to Nullify SEC’s Crypto Accounting Bulletin

On Oct. 3, the Financial Stability Oversight Council (FSOC) took another step in identifying, assessing, and responding to the risks various types of digital assets pose to the financial system

Continue Reading Digital Assets: Financial Stability Oversight Council Risk Report Assesses Regulatory Gaps; Offers Recommendations

House Stablecoin Legislation

In late July the House Financial Services Committee made tentative plans to consider legislation to regulate stablecoins and require the Federal Reserve to study development of a
Continue Reading Will Cryptocurrency Legislation Gain Momentum in September?