PRESS RELEASE
McDermott Will & Schulte Bolsters Global Transactions Practice With Addition Of Leading Regulatory Partner In London
November 3, 2025
Read time: 4 min
International law firm McDermott Will & Schulte is pleased to welcome Karen Butler as a partner in the Transactions Practice Group, based in the Firm’s London office. Karen brings extensive experience advising major financial institutions, asset managers and corporations on complex financial UK and EU financial services regulatory matters.
“Karen’s arrival is a significant strategic enhancement to our global Transactions team,” said Harris Siskind, global head of McDermott’s Transactions Practice Group. “Her sophisticated understanding of the UK and EU regulatory environment is precisely what our clients need to navigate the complexities of their most critical cross-border transactions and deals. Her experience perfectly complements our existing strengths and further solidifies our position as a go-to firm for complex international transactions.”
Karen’s practice focuses on providing strategic counsel on a wide range of financial services law, including the Financial Services and Markets Act (FSMA), Markets in Financial Instruments Directive (MiFID), Alternative Investment Fund Managers Directive, including applicable regulations in the U.K. as well as rules and regulations concerning corporate governance, conduct, custody, prime brokerage, systems and controls, anti-money laundering (AML), capital requirements (CRD/CRR), and SFDR compliance. Her deep experience in navigating the intricate regulatory landscape governing cross-border transactions and financial products including alternative investment funds, securities financing transactions, and derivatives will be a significant asset to the Firm’s global client base.
Ranked as a leading partner in The Legal 500 and Chambers and Partners, Karen has a proven track record of guiding clients through regulatory change, licensing, marketing, change in control, and compliance challenges and implementation projects. Her work has spanned matters involving derivatives, fund and asset management, financial and fund promotions, and regulatory capital.
Aymen Mahmoud, managing partner of the London office added, “We are thrilled to welcome Karen to our London team. Her reputation for excellence and her deep-seated knowledge of the local and European regulatory framework will be invaluable to our clients operating in and out of the UK. Karen’s collaborative approach and technical skill make her a fantastic addition to our growing London office.”
“I am incredibly excited to join McDermott Will & Schulte,” said Karen Butler. “The Firm’s integrated global platform and its clear commitment to growing a top-tier transactional and regulatory practice provide the ideal environment for me to serve my clients. I look forward to working alongside my new colleagues in London and around the world to help clients achieve their most ambitious goals at a time of significant regulatory change”.
Leading organizations turn to global law firm McDermott Will & Schulte for a better way to address legal challenges, connect with those at the forefront, and drive stronger outcomes. Working across more than 20 offices globally, our 1,750+ lawyers act on data-driven insights, deep relationships, and unmatched industry experience to deliver on our commitment of Always Better.
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McDermott Will & Schulte represents Two Seas Capital in its successful proxy campaign against Core Scientific’s proposed sale to CoreWeave
PRESS RELEASE
McDermott Will & Schulte represents Two Seas Capital in its successful proxy campaign against Core Scientific’s proposed sale to CoreWeave
November 3, 2025
Read time: 2 min
International law firm McDermott Will & Schulte represented Two Seas Capital LP in its successful proxy campaign against Core Scientific, Inc.’s proposed sale to CoreWeave, Inc. on the terms announced on July 7, 2025. On October 30, 2025, Core Scientific shareholders voted against the proposed transaction.
The McDermott team was led by Ele Klein and Brandon Gold, and included Daniel Goldstein, Samuel Dayan, Sarah Reichek, and John Treon.
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McDermott Will & Schulte advising JANA Partners in its partnership with Travis Kelce and investment in Six Flags
PRESS RELEASE
McDermott Will & Schulte advising JANA Partners in its partnership with Travis Kelce and investment in Six Flags
November 3, 2025
Read time: 3 min
International law firm McDermott Will & Schulte is proud to represent JANA Partners in its shareholder engagement with Six Flags Entertainment Corporation — an initiative attracting notable support, including from NFL star and entrepreneur Travis Kelce, who has joined the activist-investor group to help re-energize one of America’s most iconic brands.
With an economic interest of approximately 9% in Six Flags, JANA Partners and its coalition of business and cultural leaders are advocating for strategic changes to enhance marketing relevance, elevate the guest experience, modernize technology, and strengthen leadership focus.
This campaign reflects a shared belief that Six Flags can once again become a premier entertainment destination — delivering greater value for shareholders and a more dynamic experience for consumers.
We’re honored to advise JANA Partners on this effort and to support constructive, high-impact engagement with the company’s Board and management.
McDermott’s Shareholder Activism team is led by Partners Ele Klein, Brandon Gold, Adriana Schwartz, and Craig Warkol.
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McDermott Will & Schulte advises CAPZA 5 Flex Equity on the sale of Magellan Partners to ICG
DEAL ANNOUNCEMENT / PRESS RELEASE
McDermott Will & Schulte advises CAPZA 5 Flex Equity on the sale of Magellan Partners to ICG
October 31, 2025
Read time: 2 min
McDermott Will & Schulte advised CAPZA 5 Flex Equity on the sale of its stake in Magellan Partners, a leading French consulting firm specialising in digital transformation, and on ICG’s acquisition of a stake in the group.
The McDermott Will & Schulte team comprised:
- Henri Pieyre de Mandiargues, partner, and Elodie Pieraggi, associate, on corporate aspects
- Paul-Henry de Laguiche, associate, on tax aspects
Leading organizations turn to global law firm McDermott Will & Schulte for a better way to address legal challenges, connect with those at the forefront, and drive stronger outcomes. Working across more than 20 offices globally, our 1,750+ lawyers act on data-driven insights, deep relationships, and unmatched industry experience to deliver on our commitment of Always Better.
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McDermott Will & Schulte advised Main Capital on its investment in Shippingbo
DEAL ANNOUNCEMENT / PRESS RELEASE
McDermott Will & Schulte advised Main Capital on its investment in Shippingbo
October 30, 2025
Read time: 3 min
McDermott Will & Schulte advised Main Capital on its majority investment in French logistics solutions provider Shippingbo.
Main Capital becomes the majority shareholder alongside the management team, which is primarily composed of the founders.
This transaction aims to accelerate Shippingbo’s development into a leading international logistics platform.
The McDermott Will & Schulte team on this transaction included:
- Fabrice Piollet, Partner
- Maxime Fradet, Counsel
- Auriane Tournay and Khimia Maddelin, Associates
Leading organizations turn to global law firm McDermott Will & Schulte for a better way to address legal challenges, connect with those at the forefront, and drive stronger outcomes. Working across more than 20 offices globally, our 1,750+ lawyers act on data-driven insights, deep relationships, and unmatched industry experience to deliver on our commitment of Always Better.
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Andrea Tempestini named Tax Lawyer of the Year at the Legal 500 Italy Awards 2025
AWARDS & RANKINGS / PRESS RELEASE
Andrea Tempestini named Tax Lawyer of the Year at the Legal 500 Italy Awards 2025
October 30, 2025
Read time: 3 min
October 30, 2025 – International law firm McDermott Will & Schulte is delighted to announce Andrea Tempestini has been named Tax Lawyer of the Year as part of the Legal 500 Italy Awards.
As the head of the Italian tax practice, Andrea advises clients on domestic and international tax issues relating to mergers and acquisitions transactions, corporate restructurings and the use of financial instruments, as well as other tax matters relating to their ordinary activities. He represents Italian and international companies from various industries on a broad spectrum of tax matters and often leads teams of tax advisors from various jurisdictions working on cross-border projects.
The Legal 500 Italy Awards recognize the country’s leading legal professionals who exemplify excellence in private practice and in-house roles. These awards are based on the Legal 500’s thorough, independent research for the annual directory.
Leading organizations turn to global law firm McDermott Will & Schulte for a better way to address legal challenges, connect with those at the forefront, and drive stronger outcomes. Working across more than 20 offices globally, our 1,750+ lawyers act on data-driven insights, deep relationships, and unmatched industry experience to deliver on our commitment of Always Better.
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McDermott represents Speyside Equity Advisors in the close of $300 million oversubscribed fund
DEAL ANNOUNCEMENT / PRESS RELEASE
McDermott represents Speyside Equity Advisors in the close of $300 million oversubscribed fund
October 29, 2025
Read time: 3 min
International law firm McDermott Will & Schulte represented Speyside Equity Advisers, a private equity firm based in Ann Arbor, MI, in the formation of Speyside Equity Fund II, which was oversubscribed and closed with $300 million in capital commitments, surpassing its target and hitting its hard cap. Speyside is focused on investing in middle-market buyout transactions in the manufacturing and value-added distribution sectors.
The McDermott team was led by Ian Schwartz and included David Nestler, Lauren Nevidomsky, Jonathan Chasin, Brett Podell, and Alexa Sakni. Kevin Hall and Anthony Teng advised on tax matters; and Todd Solomon advised on ERISA matters.
The Investment Funds Group at McDermott is a global leader in representing investment fund sponsors and institutional investors and provides sophisticated counsel to its clients across the full spectrum of investment fund issues and transactions. The Investment Funds Group is embedded in McDermott’s global private equity practice with attorneys who serve as lead counsel to investment funds and institutional investors through their full lifecycle.
Leading organizations turn to global law firm McDermott Will & Schulte for a better way to address legal challenges, connect with those at the forefront, and drive stronger outcomes. Working across more than 20 offices globally, our 1,750+ lawyers act on data-driven insights, deep relationships, and unmatched industry experience to deliver on our commitment of Always Better.
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Milo Molfa named Foreign Arbitration Lawyer of the Year at the Legalcommunity Litigation Awards 2025
AWARDS & RANKINGS / PRESS RELEASE
Milo Molfa named Foreign Arbitration Lawyer of the Year at the Legalcommunity Litigation Awards 2025
October 29, 2025
Read time: 3 min
October 29, 2025 – International law firm McDermott Will & Schulte is pleased to announce Milo Molfa has been named Foreign Arbitration Lawyer of the Year as part of the Legalcommunity Litigation Awards. In addition, Milo was shortlisted in the International Arbitration Lawyer of the Year category, and the firm was also shortlisted for International Arbitration Law Firm of the Year and Foreign Arbitration Law Firm of the Year.
Milo focuses his practice on complex, high-profile international commercial arbitrations and investor-state disputes under public international law. He represents corporations and sovereigns in international arbitration proceedings across a wide range of industries, including airlines, aviation and aerospace, automotive, construction and infrastructure, energy, media and advertising, oil and gas, and metals and mining. Over the past 15 years, Milo has acted as lead counsel and advocate in more than 60 international investment treaty and commercial arbitrations.
The Legalcommunity Litigation Awards, now in their sixth year, are aimed at lawyers specializing in litigation, both in court and arbitration, who have particularly distinguished themselves, during the reference period, in providing advice on corporate, financial, and commercial disputes.
View the full list of honorees here.
Leading organizations turn to global law firm McDermott Will & Schulte for a better way to address legal challenges, connect with those at the forefront, and drive stronger outcomes. Working across more than 20 offices globally, our 1,750+ lawyers act on data-driven insights, deep relationships, and unmatched industry experience to deliver on our commitment of Always Better.
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McDermott Will & Schulte ranked in Best Law Firms – France 2026
AWARDS & RANKINGS / PRESS RELEASE
McDermott Will & Schulte ranked in Best Law Firms – France 2026
October 28, 2025
Read time: 3 min
October 28, 2025 – International law firm McDermott Will & Schulte has received 34 rankings in the inaugural edition of Best Law Firms – France. The 2026 edition recognizes firms across multiple practice areas and jurisdictions. McDermott is ranked among the elite group of firms that are distinguished in the legal market through consistent excellence and noteworthy professional accomplishments. Achieving a tiered ranking in Best Law Firms signals a unique combination of quality law practice and breadth of legal experience.
A firm becomes eligible for Best Law Firms recognition once its lawyers have earned listings in the Best Lawyers in France, an individual recognition which has had a long-standing presence in France. Best Law Firms now offers a trusted resource for those seeking legal counsel in complex markets.
National Rankings:
Tier 1:
- Biotechnology and Life Sciences Practice
Tier 2:
- Corporate Law
- Privacy and Data Security Law
- Private Equity Law
- Tax Law
Tier 3:
- Administrative Law
- Capital Markets Law
- Information Technology Law
- Insolvency and Reorganization Law
- Mergers and Acquisitions Law
- Public Law
- Regulatory Practice
Regional Rankings in Paris:
Tier 1:
- Administrative Law
- Biotechnology and Life Sciences Practice
- Capital Markets Law
- Corporate Law
- Health Care Law
- Information Technology Law
- Insolvency and Reorganization Law
- Mergers and Acquisitions Law
- Privacy and Data Security Law
- Private Equity Law
- Public Law
- Regulatory Practice
- Structured Finance Law
- Tax Law
- Venture Capital Law
Tier 2:
- Banking and Finance Law
- Competition / Antitrust Law
- European Union Law
- Project Finance and Development Practice
Tier 3:
- Financial Institutions
- Investment Funds
- Litigation
View the full rankings here.
Leading organizations turn to global law firm McDermott Will & Schulte for a better way to address legal challenges, connect with those at the forefront, and drive stronger outcomes. Working across more than 20 offices globally, our 1,750+ lawyers act on data-driven insights, deep relationships, and unmatched industry experience to deliver on our commitment of Always Better.
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McDermott Will & Schulte advised Lattice Medical on its €43 million financing round
DEAL ANNOUNCEMENT / PRESS RELEASE
McDermott Will & Schulte advised Lattice Medical on its €43 million financing round
October 28, 2025
Read time: 3 min
McDermott Will & Schulte advised LATTICE MEDICAL, a French medtech company specializing in tissue engineering, on its €43 million Series B financing round, one of the largest of the year in the French medtech sector.
This major milestone will enable the company to accelerate the clinical development of MATTISSE, its breakthrough medical device designed for post-cancer breast reconstruction.
The financing round was led by the SPI Fund, managed by Bpifrance on behalf of the French State under the France 2030 initiative, and supported by Blast.Club, Sprim, qualified investors gathered under TIDJEE, as well as historical shareholders EIC Fund, Captech Santé, Nord France Amorçage, and FIRA Nord Est. The round also includes non-dilutive financing from banking partners and two France 2030 programs – M3DINPRINT and LIPOTEC.
The McDermott team that advised LATTICE MEDICAL comprised Emmanuelle Trombe, Lucie Martin, Natacha Vasak and Pauline Orliange (Corporate), Charles de Raignac (Intellectual Property), Côme de Saint Vincent and Paul-Henry de Laguiche (Tax) and Caroline Noyrez (regulatory).
Leading organizations turn to global law firm McDermott Will & Schulte for a better way to address legal challenges, connect with those at the forefront, and drive stronger outcomes. Working across more than 20 offices globally, our 1,750+ lawyers act on data-driven insights, deep relationships, and unmatched industry experience to deliver on our commitment of Always Better.
