Annagiulia Zanazzo
Biography
Annagiulia’s experience encompasses a broad range of industries, including technology and digital markets, financial services, consumer goods, energy, chemicals, and industrial/manufacturing sectors.
Annagiulia was recently listed as one of the top young antitrust lawyers most active on EMEA deals by MergerLinks as part of their Rising Stars series.
Representative experience at Weil and from her previous firms includes advising:
- A third party on the Vodafone / CK Hutchison JV CMA Phase 2 merger inquiry
- Advent International and NielsenIQ on NielsenIQ’s combination with GfK
- Microsoft on its $68.7 billion acquisition of Activision Blizzard, Inc.
- Scandinavian Airlines in connection with the antitrust aspects of its global restructuring and chapter 11 reorganization
- Mastercard on its $3.2 billion acquisition of Nets' account-to-account payments business
- Mondelēz on its $2 billion acquisition of Chipita
- Advent International on a range of transactions
- CPPIB on its £1.4 billion sale of Liberty Living to Unite Group
- Partners Group on the merger control and FDI aspects of several portfolio acquisitions
- Eni on a number of acquisitions in the oil & gas and energy sector
- Imerys on a number of acquisitions in the mineral sector
- Global consumer goods, financial services and tech companies on a number of antitrust investigations before the EU Commission, UK CMA and Italian competition authority
Annagiulia is dual qualified in Italy and England and Wales. She is a native Italian speaker and is fluent in English and French.
Speaking Engagements, Latest Thinking, Firm News & Announcements
Speaking Engagements
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Merger Remedies: The Fix is In (Again)
Speaker(s):
Kristin Sanford,
Jasmine Rosner,
Annagiulia Zanazzo and
Emma T D'Arpino
October 29, 2025 — Weil Antitrust partners Kristin Sanford and Jasmine Rosner, counsel Annagiulia Zanazzo and associate Emma D’Arpino served as panelist on a webinar hosted by the ABA’s Antitrust Law Section to discuss the return of merger remedies in recent antitrust enforcement.
Latest Thinking
- Fixing the Fixes? Approach to Merger Remedies Changing Under New Political Regimes Blog Post — WorthWeil Antitrust Blog — By Mark Seidman and Annagiulia Zanazzo — June 25, 2025
- Catch me if you can: what next for EU merger policy towards below threshold transactions? Blog Post — WorthWeil Antitrust Blog — By Niklas Maydell, Annagiulia Zanazzo, Chris Chapman and Clémence Coppin — March 14, 2025
- Correcting the Corrective Mechanism: EU’s Top Court Kills European Commission’s Ability to Review Below-Threshold Deals Alert — By Niklas Maydell and Annagiulia Zanazzo — PDF — September 2024
Firm News & Announcements
- Weil Advises Advent International in $800M Sale of Lanteris Space Systems to Intuitive Machines Deal Brief — November 04, 2025
- Weil Advises Convex Insurance and PSP Investments on Convex’s New Long Term Ownership Structure Led by Onex Corporation and American International Group, Inc. Deal Brief — October 30, 2025
- Weil Advises L’Oreal in Acquisition of Color Wow Deal Brief — July 01, 2025
- Weil Advises Lone Star on the Sale of novobanco to BPCE Deal Brief — June 13, 2025
- The PTPA and Tennis Players File Historic Legal Actions Against Governing Bodies Exposing Corrupt, Illegal, and Abusive System Press Release — March 18, 2025