Carolyn B. Gleason is the head of the firm’s Trade, Agriculture, and EU Regulatory Practice Group.
Carolyn has extensive experience in all areas of trade relief, including US antidumping, countervailing duty and safeguards actions; actions under Section 301 of the Trade Act of 1974; and World Trade Organization (WTO) dispute settlement actions. On behalf of a wide range of industries, companies, and sovereign governments, she has achieved numerous successful litigation outcomes and rulings on important trade issues of first impression.
- Successfully led numerous trade remedy proceedings, several on behalf of US agribusiness interests
- Led the trade team that is widely credited with having innovated, launched, and litigated the “Banana Wars” and with negotiating two major WTO agreements aimed at settling the case; this long-standing dispute has included 13 successful GATT and WTO actions and two successful settlement agreements
- Represented and delivered positive negotiating results for clients across numerous industries and in virtually every major US bilateral, regional, and multilateral trade negotiation for over four decades
- Successfully represented a large agribusiness company in international arbitration over breach of contract and complex EU trade rules
- Managed the policy dimensions of a major roll-out throughout Asia of a new-to-market product
- The Best Lawyers in America, International Trade and Finance Law, 2021-2024,2026-2027
- Legal 500 United States, 2016-2019, 2022-2024
- Women in Business Law Expert Guide, International Trade, 2017 and 2020
- Georgetown University Law Center, JD
- Johns Hopkins University, BA
- District of Columbia
- English

Dr. Holger Weiß
Dr. Holger Weiß advises institutional investors and private equity funds, fund initiators and fund managers, family offices, and financial institutions on all matters pertaining to real estate. He focuses his practice on advising and structuring complex transactions, both as asset and as share deals, as well as on real estate financing/refinancing, project developments, and the law of commercial tenancy. Furthermore, he has wide experience in joint ventures, closed-end real estate funds, initial public offerings (IPOs), and acquisition/sale of participations in companies.
Holger advises national and international, listed, and medium-sized companies.
Holger advised:
- fund initiators/institutional funds on the acquisition and/or sale of various special retail centers or office properties
- project developer on the sale and/or acquisition of various high-street properties and various related real estate issues
- real estate investment managers on the acquisition of retail properties or health care properties
- project developer on the acquisition of properties for the erection of business parks
- family office on various real estate issues
- JUVE Handbook of Commercial Law Firms, Recommended: Real Estate and Construction Law: Real Estate Law as well as Project Development and Plant Construction, 2022-2025
- Handelsblatt/Best Lawyers™, Germany: Corporate Law and Real Estate Law, 2020-2027
- The Legal 500 EMEA, Recommended, Germany: Real Estate Law, 2021-2023
- University of Cologne, Dr. jur.
- University of Cologne
- University of Nottingham
- University of Bochum
- Germany
- English
- German

Nick Greiner
Nick Greiner focuses his practice on complex business transactions, with a particular emphasis in middle market private equity transactions. Nick regularly represents private equity clients and strategic investors in mergers, acquisitions, divestitures, recapitalizations, joint ventures, and a broad range of general corporate and governance matters.
- Super Lawyers, Rising Star, 2025 – 2026
- 2016 Winner, The University of Chicago Law School Kirkland & Ellis Corporate Lab Transactional Challenge
- Chicago Debates, Board of Directors
- University of Chicago Law School, JD
- University of Pennsylvania, BA, magna cum laude
- Illinois
- English
- Spanish

Theodore (Ted) M. Becker
Ted Becker is co-head of McDermott Will & Schulte’s ERISA Litigation practice and a Fellow of the American College of Employee Benefits Counsel. He focuses his practice on litigation under ERISA and related federal and state actions, and defense of government investigations and audits relating to employee benefit, health and welfare, and retirement plans brought by the US Department of Labor, the Internal Revenue Service, and the US Department of Justice. He is a leading voice and nationally recognized practitioner in this complex practice area.
- Rogers v. Baxter International Inc.
Counsel defending Baxter International, Inc. and other alleged ERISA fiduciaries in a class action brought by participants of a 401(k) Plan alleging breach of fiduciary duty under ERISA in allowing participants to invest their retirement funds in the Baxter common stock fund.*
- Legal 500 US, Recommended Lawyer, 2019, 2021 and 2022; ERISA Litigation, Leading Lawyer, 2023–2025
- Chambers USA, ERISA Litigation, 2022 and 2023-2026; America’s Leading Lawyers for Business, 2008–2010
- Best Lawyers in America, Employee Benefits (ERISA) Law (2025-2027), Litigation – ERISA, 2026-2027
- ESOP Association Public Policy Council, Member
- American Bar Association
- Joint Committee on Employee Benefits
- Labor and Employment Law Section, Employee Benefits Committee
- Taxation Section, ESOP Subcommittee
- Tort Trial & Insurance Practice Section, Employee Benefits Committee
- Northwestern University, PhD
- Northwestern Pritzker School of Law, JD, summa cum laude
- Northwestern University, MA
- Washington University in St. Louis, AB, summa cum laude
- Illinois
- Supreme Court of the United States
- US Court of Appeals for the Sixth Circuit
- US Court of Appeals for the Seventh Circuit
- US Court of Appeals for the Ninth Circuit
- US Court of Appeals for the Tenth Circuit
- US Court of Appeals for the Federal Circuit

Maria C. Rodriguez
Maria C. Rodriguez advises US and international corporations with regard to employment law compliance and mergers and acquisitions, and defends employment cases and class action litigation. She serves as the global co-head of McDermott Will & Schulte’s Employment Practice Group and as the co-head of the firm’s Media, Entertainment & Sports practice. In addition to her leadership roles, Maria is a trusted advisor to clients helping them avoid or resolve disputes and protect resources through proactive and strategic planning. Maria is experienced working with clients in the sports, media and entertainment, technology, food and restaurant, airline, transportation and distribution, healthcare, and fashion industries.
- National quick service restaurant (QSR) and distribution and logistics companies:
(food and transportation industries): meal and rest periods, business expense reimbursement, unfair competition and labor code penalties claims. Class of US and State Department of Transportation regulated drivers. Defeated class certification. Decision affirmed on appeal to the California Court of Appeals* - National bank / financial industry:
alleged exemption misclassification. Branch and assistant branch managers claimed misclassification, unpaid overtime and penalties. Defeated class certification. Defeated plaintiffs’ motions in limine prior to remaining single-plaintiff trial that defeated plaintiff* - Multinational media and entertainment company:
meal and rest periods, business expense reimbursements, split shifts, reporting time pay, Business and Professions Code. All California non-exempt employee class was reduced by over one-fifth and resolved for less than one-fifteenth of the potential value*
- Chambers USA, California: Labor & Employment, 2017-2026
- The Legal 500 US, Labor and Employment Disputes: Defense, 2021-2025
- Best Lawyers in America, Litigation – Labor and Employment (2021-2023 and 2025-2027), Employment Law – Management, 2023 and 2025-2027
- Variety Magazine, Legal Impact Report Honoree, 2025
- Los Angeles Business Journal, Leaders of Influence: Labor & Employment, 2023-2024
- Law360, Media & Entertainment Editorial Board, 2022
- Los Angeles County Bar’s Labor and Employment Law Section, executive committee member
- Cuban-American Bar Association, former president
- Loyola Law School, JD
- University of California, Los Angeles, BA
- California
- English
- Spanish

Christopher M. Olson
Advises clients across the healthcare industry on regulatory compliance and transactional matters
Represents nonprofit and for-profit health systems, hospitals, laboratories, pharmacies, physician practice management platforms, and physician groups
Guides clients through complex mergers, acquisitions, and strategic affiliations
Counsels clients on corporate governance and regulatory issues
A deep focus on corporate and healthcare law sets Christopher (Chris) M. Olson apart and drives his efficient, client-oriented approach to executing transactions. Chris draws on his extensive deal experience and knowledge of corporate governance and regulations to help clients across the healthcare industry navigate regulatory compliance and transactional matters.
- Represented a national health system in its acquisition of eight hospitals, skilled nursing facilities, a home health agency, a hospice, and related medical group assets in Illinois
- Represented a national health system in its divestiture of an acute care hospital in Florida
- Represented a national health system in its acquisition of an acute care hospital and related medical group assets in Illinois
- Represented a direct healthcare provider in its acquisition of an onsite/nearsite healthcare business
- Represented a national health system in a nonprofit hospital member substitution transaction in Maine
- Best Lawyers in America, Healthcare Law, 2022-2027
- California Legal Awards, Lawyer on the Fast Track, 2026
- Super Lawyers, Southern California Rising Star, Healthcare, 2018-2023
- BTI, Client Service All-Stars, 2022
- American Health Lawyers Association, member
- California Society for Healthcare Attorneys, member
- Los Angeles County Bar Association, Healthcare Law section, member
- McDermott Will & Schulte Recruiting Committee, member
- The University of Texas School of Law, JD
- University of California, Los Angeles, BA, cum laude
- California
- English
Sebastian von Lossow, LL.M.
Sebastian von Lossow advises companies and investors in the full range of private merger and acquisition (M&A) transactions and joint ventures. He also advises clients on venture capital financing, focusing on corporate venture capital.
In recent years, Sebastian has advised on numerous transactions in various industries and sectors, including manufacturing, retail, software-as-a-service, and real estate.
Sebastian advised:
- SIGNA-Group on various retail and real estate transactions and joint ventures
- Berlin-based mobility start-up Door2Door GmbH on the sale to Swvl Inc.
- Shareholders of Protection One on the sale to Securitas Group
- Handelsblatt/Best Lawyers™, Germany: Corporate Law and Mergers and Acquisitions Law, 2020-2025
- IFLR1000, M&A, 2023
- The Legal 500 EMEA, Recommended, Germany: Private Equity, 2018
- Corporate Law Association (VGR)
- University of Edinburgh, LL.M.
- Higher Regional Court of Düsseldorf, Second State Exam
- University of Bonn, First State Exam
- University of Valencia
- University of Göttingen
- Germany
- English
- German

Michael S. Stanek
Michael (Mike) S. Stanek is a client-focused compliance, investigations, and litigation lawyer. He represents corporations, boards and individuals in a range of investigation, enforcement and litigation matters; including the Foreign Corrupt Practices Act (FCPA) and anti-corruption laws, the federal securities laws, healthcare fraud, and corporate disputes. He has extensive e-discovery experience and is highly skilled in designing and managing complex multinational investigations. Mike also advises clients and deal teams on due diligence matters and counsels clients with respect to their corporate compliance programs, including policies, risk assessment and training.
- Conducted internal investigations concerning FCPA matters for multinational clients in the medical device, healthcare, and energy industries, across multiple geographies, including China, India, Korea, and South Africa
- Represented public medical device company in SEC and DOJ investigations regarding FCPA and revenue recognition issues in Africa, Asia, and South America
- Managed audit committee investigation concerning accounting issues and executive misconduct for enterprise software company
- Successfully defended healthcare company in False Claims Act litigation, resulting in dismissal by relator
- Successfully defended major accounting firm in SEC investigation into an audit client’s revenue recognition practices
- Served on FCPA Compliance Monitor team for major Latin American airline*
- Advised global financial institution on anti-corruption diligence matters in Asia*
- Serves on firm team representing The Mattachine Society of Washington, DC, in connection with its work to uncover deleted governmental documents evidencing discrimination against LGBT Americans
- Coordinated firm response team and coauthored amicus briefs regarding the 2017 travel ban
* Matter handled prior to joining McDermott.
- George Washington University Law School, JD, with honors
- DePaul University, BA, cum laude
- District of Columbia
- Pennsylvania

Michael Rostov
Michael Rostov focuses his practice on representing lenders and borrowers in all types of commercial lending transactions. He has represented private equity firms, family offices, private and public companies and lending institutions in structuring, documenting and negotiating financing transactions of all kinds, including syndicated secured and unsecured credit facilities, asset-based loans, acquisition financings, venture capital investments, recapitalizations, subordinated debt and mezzanine transactions, leveraged buyouts, project financings, workouts, restructurings and debtor-in-possession financings.
- Represented MidCap Financial Services, as administrative agent and joint lead arranger, in the negotiation and documentation of a senior secured credit facility used to support the acquisition of Truck-Lite Co., LLC, by Genstar Capital Partners LLC
- Represented Comvest Partners in the financing of its leveraged buyout of RugsUSA LLC and NuLoom LLC
- Represented Gladstone Capital Corporation (NASDAQ: GLAD), as the lender, in its senior subordinated term loan to an affiliate of Albion River LLC, in its acquisition of Magpul Industries Corp. and its affiliates
- Washington University School of Law, JD
- University of California, San Diego, BS, BA, cum laude
- California
- English
- Russian

Michael Rosen-Prinz
Michael Rosen-Prinz works with individuals and families to solve problems and develop strategies for wealth transfer, family governance, business succession planning and estate, gift and generation-skipping transfer tax matters. Michael assists clients with the formation and operation of family offices and private trust companies, and the coordination of such structures with the family’s overall estate plan. Michael advises on tax, SEC and other regulatory compliance issues and has helped clients develop and implement policies and procedures for their private trust companies.
- Prepared straightforward and complex estate plans for individuals
- Established private trust companies for international and US families
- Performed tax efficient domestication of foreign trusts and restructuring of a complex, multibillion-dollar foreign and US structure
- Los Angeles Super Lawyers, Rising Star 2013 to 2018
- Chambers High Net Worth 2018 – 2021, Southern California Private Wealth
- The Best Lawyers in America 2018 – 2022, Trusts and Estates
- California Lawyers Association, executive committee member of Trusts and Estates Section
- Beverly Hills Bar Association, past chair of the Trust and Estates Section
- University of California, Berkeley School of Law, JD, with high honors
- University of California, Santa Barbara, BA
- California
