Jasmine Rosner
Biography

During her time at the FTC, Jasmine was an Attorney Advisor to Commissioner Noah Phillips where she provided counsel on policy questions, merger challenges, and conduct investigations, including Edgewell/Harry’s, and Evonik/PeroxyChem, among others. Jasmine also served as counsel to three Directors of the Bureau of Competition where she advised on pending merger and conduct matters involving diverse legal questions such as buyer power, vertical mergers, failing firm defenses, so-called litigating the fix, state action doctrine, and potential and nascent competition. As a lead attorney in the FTC’s Mergers I Division, she spearheaded large investigations and negotiated numerous consent decrees, including Pfizer/Mylan, FTC v. Mallinckrodt, Teva/Allergan, and Thermo Fisher Scientific/Life Technologies, among others. Jasmine has also litigated in the FTC’s administrative court in FTC v. Benco Dental. She received the agency’s Catherine Moscatelli Mentoring Award for her leadership and mentorship of fellow staff attorneys at the Commission.
In her role at Amazon, Jasmine led strategy throughout the lifecycle of competition regulatory matters and private litigations. Over her tenure at the company, she advised on a number of major acquisitions and successful litigations, including Amazon’s acquisitions of MGM, One Medical, and iRobot, and in DiFederico v. Amazon, Wells v. Amazon, and District of Columbia v. Amazon. Jasmine also provided practical and actionable counseling guidance on cutting-edge antitrust topics. Her experience in the technology and other key industry sectors provides clients with unmatched expertise into industries that have received intense antitrust scrutiny in recent years.
During law school, Jasmine served as a Judicial Intern to Judge Richard Roberts in the U.S. District Court for the District of Columbia.
Firm News & Announcements, Speaking Engagements, Latest Thinking
Firm News & Announcements
- Weil Advises Cobepa in its Acquisition of Eagle Fire and Investment in SAX Deal Brief — July 17, 2025
- Weil Advised PSG Equity and Portfolio Company 2ndWave Software in Acquisition of JAMS Deal Brief — June 03, 2025
Speaking Engagements
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Antitrust Enforcement Under the Trump Administration – The First 100 Days: Reading Between the Headlines & What Lies Ahead
Speaker(s):
Meagan Bellshaw,
Jasmine Rosner and
Mark Seidman
May 8, 2025 — Weil Antitrust partners Meagan Bellshaw, Jasmine Rosner, and Mark Seidman hosted a webcast discussing the antitrust enforcement landscape over the first 100 days of President Trump's second administration and predictions on what to expect in the future.
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Mergers: Ecosystem theories of harm: a case of back to the future?
Speaker(s):
Jasmine Rosner
January 30, 2025 — Weil Antitrust Partner Jasmine Rosner served as a moderator for a panel at the 2025 GCR Live: Law Leaders Global conference discussing Ecosystem theories of harm, including differences in approach among different jurisdictions and available economic models to inform on potential harms.
Latest Thinking
- Litigation Trends 2025 Publication — By Weil’s Litigation Department — May 22, 2025
- Labor Harms Remain a Focus for Trump’s Antitrust Enforcers Blog Post — WorthWeil Antitrust Blog — By Jasmine Rosner, Joe Ehrenkrantz, Katie Rider and Mia Smutny — March 06, 2025
- Antitrust under Trump 2.0: Early signs point to aggressive merger enforcement Blog Post — WorthWeil Antitrust Blog — By Jasmine Rosner, Rob Meyer, Drew Cypher and Amita Chauhan — February 28, 2025
- The Federal Trade Commission v. Southern Glazer’s Wine and Spirits, LLC. Blog Post — WorthWeil Antitrust Blog — By Brianne Kucerik, Michael Moiseyev, Jasmine Rosner, Kristin Sanford and Mark Seidman — December 18, 2024
- Antitrust Enforcement in Labor Markets: Merger Analysis at a Time of Agency Transition Alert — By John P. Barry, Megan A. Granger, Adam C. Hemlock, Brianne Kucerik, Michael Moiseyev, Jeffrey H. Perry, Jasmine Rosner, Kristin Sanford, John E. Scribner, Mark Seidman, Rebecca Sivitz, Jeff L. White, Joe Ehrenkrantz and Katie Rider — PDF — December 10, 2024