Mr. Crenny graduated cum laude from Harvard Law School, where he served as an Executive Editor on the Harvard Law Review. After graduating, he clerked for Judge Stanley Marcus of the U.S. Court of Appeals for the Eleventh Circuit, Judge Rudolph Contreras of the U.S. District Court for the District of Columbia, and Judge John D. Bates of the U.S. District Court for the District of Columbia, the last of whom he clerked for in his capacity as Chair of the Judicial Conference Standing Committee on the Rules of Practice and Procedure.

At Levy Firestone Muse LLP, his practice has focused on civil litigation, whistleblower representation before the SEC and CFTC, and government investigations. Representative matters have included:

• Represented Fusion GPS and its principals in a RICO suit filed by former President Donald J. Trump. The court dismissed the case and awarded attorneys’ fees to defendants’ counsel.
• Represented whistleblowers exposing cryptocurrency-related frauds to the SEC and CFTC.
• Represented Fusion GPS and one of its principals in a defamation case filed against them by three Russian oligarchs. The case was dismissed.
• Represented a senior executive of a company under investigation by Congress and several federal agencies.