Simpson Thacher & Bartlett LLP

Abram Ellis

Abram Ellis is a Litigation Partner in the Firm’s Washington, D.C. office who is recognized as a “Rising Star” and “Next Generation Partner” in antitrust litigation and cartels. His antitrust practice comprises all aspects of competition law, from defending clients against complex class action antitrust litigation to helping clients obtain regulatory clearance from domestic and international competition authorities for significant transactions. Abram is particularly experienced in antitrust litigation involving complex financial instruments, the healthcare industry and employment issues. In addition to his robust antitrust practice, Abram advises clients on a range of litigation and regulatory matters. As Co-Head of the Firm’s International Trade Regulation Practice, he advises leading private equity funds, financial institutions and major corporations on regulatory and compliance matters relating to cross-border activities, including with respect to tariffs, anti-money laundering, OFAC, FCPA, the Outbound Investment Rule, the DOJ’s Data Security Program and export matters. Recent representations include: RPM International and the Euclid Chemical Company in winning the dismissal of an antitrust class action; JPMorgan in summary judgement in a LIBOR lawsuit; and separately, JPMorgan in obtaining the Ninth Circuit’s affirmance of dismissal in an ICE LIBOR lawsuit against several major banks, which was named “Litigation of the Year – Cartel Defense” at GCR Awards 2025; and Change Healthcare in its $13.8 billion acquisition by UnitedHealth Group, which was named “Merger Control Matter of the Year – Americas” at Global Competition Review’s GCR Awards 2023. · Antitrust

Adam Furber

Co-Head of the Firm’s Asia Offices, Adam Furber leads the Firm’s Asia Investment Funds Practice. Specialises in private investment funds, an area in which the firm has a preeminent international presence. Advises clients in Asia with the organisation of buy-out, credit, growth and venture capital, distressed asset, real estate, pan-Asia, Australia, China, India, Indonesia, Japan and South Korea focused onshore and offshore funds. Represents private equity sponsors in connection with joint ventures and asset management M&A transactions. · Investment Funds

Alan Klein

Alan is a Partner in the Firm's M&A Practice and until recently served as Co-Head of the Practice. Represented the board of Twitter in the company’s sale to Elon Musk. Advised Microsoft on many transactions, including its acquisition of Activision as well as LinkedIn, Skype, and many others; ChemChina in its acquisition of Syngenta, the largest acquisition ever by a Chinese company; Tyco in its merger with Johnson Controls, Inc.; and numerous other companies in cutting-edge transactions including Cisco, ADT, Best Buy, Wendy’s and Royal Ahold. He has also advised the boards of public companies including Aetna, Xerox, Yahoo and Baker Hughes, among others, on corporate governance matters. · Mergers and Acquisitions

Alexandra Kaplan

Co-Head of Simpson Thacher’s Global Banking and Credit Practice and Co-Head of its Global Investment Banking Practice, Alexandra Kaplan represents investment and commercial banks, private credit funds and other financial institutions in connection with a wide variety of syndicated and direct lending transactions across multiple industries. Her practice focuses on complex corporate financings, including leveraged and investment grade facilities, acquisition finance, asset-based lending, bridge facilities, restructuring transactions and DIP and exit financings. · Banking and Credit

Alexandra Kaplan

Co-Head of Simpson Thacher’s Global Banking and Credit Practice and Co-Head of its Global Investment Banking Practice, a member of the Executive Committee and Co-Administrative Partner of the Firm, Alexandra Kaplan represents investment and commercial banks, private credit funds and other financial institutions in connection with a wide variety of syndicated and direct lending transactions across multiple industries. Her practice focuses on complex corporate financings, including leveraged and investment grade facilities, acquisition finance, asset-based lending, bridge facilities, liability management and restructuring transactions and DIP and exit financings. · Banking and Credit

Andrew Blau

A Partner in the Firm’s Executive Compensation and Employee Benefits Practice, Andrew Blau focuses his practice on compensation and benefit-related issues that arise in connection with mergers and acquisitions, initial public offerings, new and joint ventures and other corporate transactions. He has extensive experience in structuring employment agreements, equity compensation, performance incentives, deferred compensation, change in control protections, and management participation in buyouts and new ventures. His experience includes domestic and international M&A across a variety of sectors. Andrew also advises on the applicability of securities and tax laws to executives and employers, disclosure obligations in respect of employee benefits and executive compensation arrangements, corporate governance issues and general employment-related matters. · Executive Compensation

Andrew Frankel

Andy Frankel is Head of Simpson Thacher’s Insurance and Reinsurance Practice. He has more than 30 years of experience successfully representing clients in a wide variety of complex disputes, including insurance, securities, product liability and other commercial litigation and investigations. Andy has successfully litigated cases in state and federal trial and appellate courts throughout the United States and in domestic and international arbitrations. Representative insurance-related experience includes defending insurers in complex coverage disputes and bankruptcy proceedings involving a variety of mass tort litigations, representing insurers in direct actions, claims alleging bad faith, environmental coverage disputes, claims involving dissolved or defunct policyholders and court-appointed receivers, claims involving alleged disparate impact liability, representing insurers in market conduct examinations and other government investigations, and a wide range of other matters on behalf of insurers. · Insurance

Andrew Purcell

A Partner in the Firm’s Tax Practice, Drew Purcell advises clients on an array of tax matters, including financing, credit, M&A, spin off, private equity transactions and fund formations. Drew’s clients have included Blackstone, DigitalBridge, New Mountain and Ingersoll Rand. · Tax

Anne Choe

Anne Choe is a Partner in Simpson Thacher’s Registered Funds and Asset Management Regulatory and Enforcement Practices in the firm’s Washington, D.C. office. She represents investment managers, registered funds and private funds on a broad range of regulatory and transactional matters. Her experience covers a variety of fund structures, including exchange-traded funds, mutual funds, closed-end funds and private funds. She has deep experience representing investment advisers and funds in SEC examination and enforcement matters. Anne also regularly counsels family offices and independent boards and has in-depth knowledge of the various securities and other laws applicable to investment managers and funds, including the Investment Company Act of 1940 and the Investment Advisers Act of 1940. Anne additionally has significant experience advising investment management firms in registering with the SEC as investment advisers, as well as advising on exemptions from registration for U.S. and non-U.S. firms. · Registered Funds

Anthony Vernace

Anthony Vernace represents private equity firms and public companies in mergers and acquisitions, investments, joint ventures and other corporate transactions. He also regularly counsels clients on corporate governance, shareholder activism and securities law matters. His clients span a wide range of industries and include leading technology, transportation, healthcare, industrial, financial services and consumer products companies. Anthony consistently receives recognition for his work on numerous marquee M&A transactions for both public companies and private equity firms. Anthony’s experience includes representing Microsoft in its $75 billion acquisition of Activision Blizzard and Cisco Systems in its $28 billion acquisition of Splunk. In addition to his legal practice, Anthony regularly serves as a panelist and guest lecturer on corporate and M&A-related topics, including at Harvard, Duke and University of Pennsylvania law schools. Anthony currently serves as a member of the Firm’s Executive Committee, and he was formerly Co-Chair of the Finance Committee and a member of the Recruiting Committee. · Mergers And Acquisitions

Aron Zuckerman

Aron’s practice focuses on domestic and international commercial real estate finance. He represents credit funds, banks, asset management firms and insurance companies on a broad range of real estate financing transactions, including mortgage and mezzanine loans, preferred equity structures, A/B notes, participation interests and note-on-note and repo financing facilities. His experience spans CMBS, balance sheet, bridge and construction loans, and includes the negotiation of complex co-lender, intercreditor and participation arrangements and multi-tranche workouts, restructurings, deed-in-lieu transactions and foreclosures. · Real Estate Finance

Arthur Robinson

Partner representing clients in initial public offerings, high yield issuances, restructurings and corporate governance issues. Transactions include IPOs of Sotera Health, CommScope, Duck Creek, Paycor, ADT, U.S. Xpress, Anywhere Real Estate, InnovAge, Bioventus, Nuvalent, Press Ganey and Frequency Therapeutics; offerings to finance the acquisitions of NBC Universal, Cablevision, Burger King and Anywhere Real Estate; financing transactions in Olin’s acquisition of Dow Chemical’s Chlor-Alkali business; Reverse Morris Trust transaction to spin-off and combine WarnerMedia with Discovery, Inc.; offerings for Carnival, U.S. Steel, Sprint, Endo Pharmaceuticals, Del Monte, Zai Labs, Bombardier Recreation, Apache, Northrop Grumman, Venator, Gartner, Wolverine, Block (formerly Square), Cimpress and PTC; and offerings to finance Mirant Corporation's and LatAm Airlines’ emergences from bankruptcy. · Initial Public Offerings

Atif Azher

Atif Azher is Managing Partner of Simpson Thacher’s Palo Alto office, where he has led some of the most successful and market-defining M&A transactions in recent years. He provides sophisticated transactional counsel to public and private companies, investment funds and financial institutions, in a variety of domestic and cross-border transactions. He regularly advises on multi-billion dollar mergers, acquisitions, divestitures and JVs, drawing on his substantial experience across a broad range of industries, including technology, technology-enabled services, software, internet, sports and media, healthcare, fintech, retail and consumer products, infrastructure and real estate. Additionally, he has experience working on SPAC transactions, including advising target companies, SPACs and PIPE investors. · Mergers and Acquisitions

Barrie Covit

Co-Head of Simpson Thacher's Investment Funds Practice. Focuses on alternative asset management. Has represented some of the largest and best known sponsors of private equity funds including Carlyle, KKR, BlackRock, J.C. Flowers, Lexington Partners, Corsair Capital, and EQT. He has represented sponsors of funds that focus on investments in specific asset classes—including energy, financial services and the secondary market—throughout the world, including in Western Europe, South Africa and Brazil. Mr. Covit represented the United States Treasury Department in connection with the establishment of its $30 billion Public-Private Investment Program to purchase legacy assets from financial institutions. Notably, Mr. Covit was named by Law360 as an “MVP” for 2024. · Investment Funds

Brian Chisling

Brian Chisling is a Partner in the Firm’s Corporate department and Energy & Infrastructure Group, focusing on mergers and acquisitions. He advises clients, including utilities, independent power producers, pipeline companies, transmission companies, fiber-optic and other telecommunications companies, private equity funds, and financing parties with respect to mergers, acquisitions, joint ventures, spin-offs and divestitures, securities issuances and financings, and related federal and state regulatory issues. In the power industry, he has regularly advised both strategic utility clients and private equity clients. Examples of high-profile mergers and other transactions include: recent joint ventures and acquisitions of large renewable energy portfolios and developers by private equity firms, ITC Holdings’ sale to Fortis, JPMorgan's sale of its physical commodities trading businesses, American Electric Power's acquisition of Central and South West Corp., and the acquisition of TXU by a group of private equity firms. · Mergers and Acquisitions

Brian Gluck

Partner in the Firm’s Corporate Department and Global Banking and Credit Practice. He regularly advises leading private equity sponsors and their portfolio companies in a broad range of corporate financing transactions, including acquisition financings, bank and bridge loan financings, real estate financings, fund level financings, REIT financings, infrastructure financings, refinancing transactions as well as liability management and restructuring transactions. His clients have included Blackstone, Stonepeak Partners, DigitalBridge, Thomson Reuters, GTCR, Gates Corporation, Medline Industries, Hilton, True Wind Capital, Change Healthcare and Technology Crossover Ventures. · Corporate

Brian Robbins

Partner, former Head of the Firm's Executive Compensation and Employee Benefits Practice Group and current leader of the Firm’s Title I ERISA practice. Practice includes participation in complex mergers and acquisitions, private equity fund formation and structuring, securities and commercial banking transactions involving issues arising under ERISA and related provisions of the Internal Revenue Code; the structuring and implementation of management equity arrangements, and other executive compensation, employment and severance programs; and advice with respect to tax, accounting and securities law issues related thereto. · Executive Compensation

Brian Stadler

Brian specializes in mergers and acquisitions and corporate governance. He represents private equity firms and public and private companies in a wide variety of M&A matters, including leveraged buyouts, strategic mergers, minority investments, joint ventures, carve-outs and takeover defense. While he has counseled clients in a broad range of industries, Brian has extensive experience in M&A transactions involving REITs and other real estate companies. He has advised Blackstone on more than 30 take private transactions, including eight in a recent 13-month period and the landmark Equity Office Properties and Hilton acquisitions. · Mergers and Acquisitions

Brian Steinhardt

Co-Head of Simpson Thacher’s Banking and Credit Practice, Brian Steinhardt represents leading private equity and infrastructure sponsors and their portfolio companies in connection with a broad range of corporate finance transactions, including bank and bridge loan financings, energy and other infrastructure financings and acquisition financings. He also advises companies on a range of corporate finance transactions, including other leveraged and investment grade syndicated bank financings. His clients have included Hellman & Friedman, KKR, Apax, EQT, Centerbridge, Brookfield, Cohesity, Electronic Arts, Sirius XM Radio and WW International (f/k/a Weight Watchers). In 2008, Brian represented the Federal Reserve Bank of New York on its approximately $30 billion financing arrangement related to JPMorgan’s acquisition of Bear Stearns, and in 2009 he represented the U.S. Treasury Department concerning certain financing arrangements for the Legacy Securities Public-Private Investment Program. · Banking and Credit

Bryce Friedman

Co-Head of Simpson Thacher’s Business Litigation Practice and Head of the Insurance Litigation Practice with a focus on complex commercial litigation and trials. A Fellow of the American College of Trial Lawyers. Defends regulated companies, officers and directors against fraud allegations, including alleged False Claims Act violations and government investigations. Represents the insurance and reinsurance industries in trials and arbitrations of coverage, trade practice and class actions nationwide. Counsels boards of directors and C-suite executives on strategic concerns, governance issues, disputes and sensitive employee matters. · Commercial Litigation

Christopher Wong

Christopher Wong is a Partner and Head of the China Practice at Simpson Thacher & Bartlett. His practice area involves capital markets, public and private M&A, private equity and regulatory compliance. · Capital Markets

Craig Waldman

Craig S. Waldman is a Partner in the Firm’s Litigation Department and Head of the Firm’s Asset Management Litigation Practice. He has extensive trial experience and frequently represents issuers, individuals, and underwriters in high-profile securities litigation, including class and derivative actions, in courts throughout the country. He also has considerable experience representing corporate clients, including public companies and leading private equity firms, in transaction-related litigation, corporate governance matters, and corporate control litigations. · Asset Management Litigation

Daniel Fertig

Based in China, Partner Daniel Fertig focuses his practice on a mix of equity and debt securities offerings, as well as M&A transactions. His work on securities offerings includes U.S. registered offerings and Rule 144A and Regulation S offerings. The issuers he represents are based both in mainland China and in Taiwan. He also advises public companies on corporate governance and regulatory matters. · Capital Markets

Daniel Margulies

Head of Simpson Thacher’s Asia Restructuring Practice, Daniel is a Partner in Simpson Thacher’s Hong Kong office, focusing on restructuring and special situations matters. He has been based in the region for the duration of his career and has a deep experience advising debtor, creditor, financial institution, private equity and hedge fund clients across Asia on cross-border restructuring and insolvency matters. His practice also includes representing sponsors on investments in special situations involving stressed or distressed companies. Daniel has written numerous articles on restructuring and related topics impacting Asia, he is also regular contributor to forums and events on this topic around the region. · Restructuring

David Azcue

David Azcue is a Partner in Simpson Thacher's Tokyo office, and co-heads the Firm's Private Funds Practice in Japan. He joined the Firm in 2006 and has spent 16 years in the Firm’s Tokyo office and 2 years in the Firm’s Beijing office. David’s practice focuses on advising fund sponsors in connection with all aspects of fundraising across a broad range of asset classes, co-investments, GP stakes, and secondary transactions. He also advises sponsors on structuring, financing, operations, and other related matters. He represented many of the leading sponsors and asset managers in Japan and across Asia. David has also been a speaker and moderator at various conferences, including the Fund Finance Associates (FFA) Japan and APAC Symposium in 2024, and frequently writes about private equity trends and developments in Asia. · Private Funds

David Lieberman

Member of the Firm’s Corporate Department and Managing Partner of the Firm’s Houston office. Representative clients include Blackstone, EQT Infrastructure, Digital Bridge, Morgan Stanley Infrastructure Partners, Stonepeak Infrastructure Partners, Global Infrastructure Partners and NextEra Energy. · Corporate

David Nemecek

As Head of Simpson Thacher’s Capital Structure Solutions Practice, David Nemecek represents private equity sponsors, hedge funds, public companies and capital sources in complex financing transactions, including liability management exercises, leveraged buyouts, recapitalizations, restructurings and other special situation transactions. David has significant experience with a variety of transaction structures, including senior secured financings, debtor-in-possession and exit financings, split collateral structures, first- and second-lien financings, asset-based loans, senior unsecured financings, subordinated financings and unitranche financings. David has handled transactions in a range of industries, including retail, software, gaming, healthcare, media, restaurant, energy and real estate. David is widely recognized as the country’s leading liability management attorney and has led some of the most significant and innovative capital structure transactions in the market, advising clients across a broad range of industries. · Liability Management

David Shevlin

Head of Simpson Thacher’s Exempt Organizations Practice, David Shevlin counsels a variety of international and domestic exempt organizations, including all forms of private foundations and public charities. He also advises donors to exempt organizations, such as family offices, as well as the governing bodies of exempt organizations. In particular, David advises universities, foundations, hospitals and cultural institutions on the investment of their endowments. David has particular experience in working with charitable organizations in connection with social enterprise and program-related investments. David also has been involved in assisting governing bodies on internal investigations. · Exempt Organizations

David Snowden

David Snowden is a Partner in Simpson Thacher’s Tokyo office. Since joining the Firm’s Tokyo office in 2010, David has worked with both Japanese issuers and international underwriters on a wide range of complex and significant securities offerings, including global IPOs by Japanese issuers, Rule 144A/Regulation S international debt and equity offerings, public offerings in the United States as well as debt tender offers, across several industries. His recent representations include Rigaku Holdings Corporation, Kokusai Electric Corporation and Skymark Airlines in their IPOs, Asahi Group Holdings and Japan Airlines in their follow-on offerings, as well as The Norinchukin Bank and Suntory Holdings in their notes offerings. · Capital Markets

David Teh

David Teh leads the Alternative Capital and Private Credit team and has deep and versatile experience advising direct lenders, investment banks and corporate borrowers across many sectors on a broad range of direct loans and syndicated credit facilities. His work includes both U.S. and cross-border leveraged acquisition financings, unitranche facilities, ‘recurring revenue’ loans, ‘stretch senior’ loans, first and second lien credit facilities and leveraged and investment grade corporate credit facilities. David also advises on financings for insurance solutions, hybrid capital, backleverage and other capital solutions for special situations, recapitalizations and real asset financings. · Alternative Capital

Edgar Lewandowski

Edgar Lewandowski is a Partner in Simpson Thacher’s Corporate Department, focusing his practice on capital markets and corporate governance matters. Edgar has wide-ranging experience advising a variety of REIT and other issuers, private equity sponsors and investment banks. The transactions he has handled include IPOs and other equity offerings, spin-offs, high yield and investment-grade debt offerings, convertible debt offerings, tender and exchange offers and risk management. Edgar also advises boards of directors on general corporate and compliance matters. He represents clients in numerous industries, including real estate, hospitality, financial services, manufacturing, insurance and human capital and technology services. · Capital Markets

Elizabeth Cooper

Simpson Thacher's Global Head of Private Equity and a member of the Firm's Executive Committee, Elizabeth regularly represents private equity sponsors, alternative asset managers, financial institutions and public and private companies in a broad range of mergers and acquisitions, investments, joint ventures and other business combination transactions. Her M&A clients have included Blackstone, Brookfield, Carlyle, New Mountain, Oaktree, Silver Lake and Stone Point Capital. · Private Equity

Eric Swedenburg

Global Head of Simpson Thacher’s Mergers and Acquisitions Practice and a member of the Executive Committee, Eric Swedenburg represents companies in a wide range of mergers, acquisitions and divestitures, spin-offs, joint ventures and other significant corporate transactions. He also regularly counsels clients on shareholder activism, corporate governance and general corporate and securities law matters. In addition to his significant amount of work with public companies, Eric has extensive experience in advising special committees of boards of directors, private equity firms and financial advisors in both U.S. domestic and cross-border M&A transactions across a number of industry verticals. Some of his recent transactions have included representing Paramount, SiriusXM, Beacon Roofing, Keysight, TransUnion, Mars, Ingersoll Rand, Wendy’s, Change Healthcare, Karuna Therapeutics, AGCO, The Mosaic Company, Snap One, Radius Recycling and BellRing Brands. Eric has published various articles on M&A subjects and frequently speaks on M&A, shareholder activism and corporate matters. · Mergers and Acquisitions

Erland Modesto

A Partner in the Firm’s Houston office, Erland brings over 15 years knowledge and experience, particularly with respect to infrastructure, the entire energy value chain and energy transition related matters. He is adept at developing flexible structures for companies in volatile markets. Throughout his career, Erland has provided counsel to lenders and borrowers across a wide variety of debt financing transactions, including LBOs, acquisition financings, general refinancings, restructurings, project and infrastructure financings, back leverage, holdco and asset based and reserve-based financings. Highly ranked in Chambers, Erland is a member in the Firm’s Banking and Credit practice, advising clients in a wide variety of industries across the energy sector, including in the oil and gas exploration and production, midstream and oilfield services sector. He has been described as “extremely commercial, knowledgeable and creative…always eager to help find solutions for clients” by The Legal 500. Clients have described him as “do[ing] a fantastic job and prov[iding] really good advice" and as having a “deal and detail-oriented mindset." Moreover, Erland has been named a “Next Generation Partner” by The Legal 500 and a “Rising Star” by Law360. He was dubbed a “Rising Star” by Texas Lawyer earlier in his career. Erland serves on the Firm’s Finance, Opinion, Inclusion and Recruiting committees. · Banking and Credit

Gillian Emmett Moldowan

Partner · Executive Compensation

Gregory Grogan

Gregory Grogan is Head of Simpson Thacher’s Executive Compensation and Employee Benefits Practice, specializing in executive retention and motivation in M&A transactions and IPOs with a private equity focus. Significant engagements include 150+ Blackstone acquisitions, divestitures and IPOs (Hilton, Bumble, Ancestry, Refinitiv, SeaWorld, Vivint, Invitation Homes, Equity Office, Motel 6, Jersey Mike’s); LBOs of PetSmart, ADT and Nortek; and multiple transactions for AIG, Centerbridge, Cisco, Mars, Microsoft (Activision Blizzard, LinkedIn, Skype, GitHub, ZeniMax, Nuance), New Mountain, Silver Lake Partners, SiriusXM, PPL and Johnson Controls/Tyco, as well as the Board of Directors of Twitter, Inc. in its sale to Elon Musk. Greg regularly advises boards regarding C-level succession matters and is experienced in PBGC negotiations. · Executive Compensation

Gregory Ressa

Greg Ressa is of counsel in the firm’s Real Estate Department and a former member of the firm’s Executive Committee. His practice involves all aspects of the real estate industry with emphasis on representation of real estate opportunity funds, real estate mergers and acquisitions and real estate finance. He has handled transactions involving Blackstone, Northwood Investors, Centerbridge Partners, Hilton Worldwide, Great Wolf Resorts, Invitation Homes, Sterling Investors and Suntex Marinas on a wide variety of both domestic and international transactions. · Corporate

Grenfel Calheiros

Head of the Firm’s São Paulo office, Grenfel Calheiros advises clients on capital markets and M&A transactions, with a primary focus on Latin America and especially Brazil. His clients have included a range of leading companies, private equity sponsors and investment banks in IPOs and other securities offerings, cross-border acquisitions, and other complex corporate matters. Grenfel spent the first nine years of his career in Simpson Thacher’s New York office. He is currently ranked Band 1 by Chambers Brazil in Capital Markets (International Counsel). Grenfel is fluent in Portuguese. · Capital Markets

Ian Ho

Co-Head of the Firm’s Asia Offices, Ian leads the Firm’s M&A practice in Asia (ex-PRC). Represents private equity firms, public and private companies and other clients on complex cross-border M&A transactions in the U.S. and throughout the Asia-Pacific Region, including Greater China, Japan, Korea, Southeast Asia (including Indonesia, Malaysia, the Philippines, Singapore, Thailand and Vietnam), Bangladesh, India, Turkey, Australia and New Zealand. Diverse practice encompasses acquisitions, divestitures, leveraged buyouts, joint ventures, and minority and strategic investments, among other corporate matters across a broad range of industries, including consumer, education, healthcare/pharma, industrials, infrastructure (including renewables and data centers), real estate, technology and fintech. Ian has represented clients such as Alibaba, Ant Group, Blackrock, Blackstone, KKR, Morgan Stanley Private Equity Asia, PAG, Seatown, Silver Lake, Softbank, Stonepeak and Trendyol. · Mergers and Acquisitions

Jared Wilner

Jared Wilner is a Partner in Simpson Thacher’s Mergers and Acquisitions Practice, where he leads the Firm’s insurance transactional and regulatory team. He has extensive experience advising domestic and international insurers, reinsurers, investors and other industry participants on mergers and acquisitions, joint ventures, reinsurance transactions, and capital raising transactions. His work also spans related regulatory compliance and corporate governance issues, as well as bespoke investment structures designed to meet the needs of insurers and asset managers. Prior to private practice, Jared served at the New York State Department of Financial Services, and later as corporate counsel at Prudential Insurance’s life and annuities business units. · Mergers and Acquisitions

Jeannine McSweeney

Jeannine McSweeney counsels private equity investors and their portfolio companies, public companies and other clients on all aspects of executive compensation and other employee benefits matters arising in a variety of complex transactions, with an emphasis on mergers and acquisitions and initial public offerings. Jeannine’s clients include Blackstone, Hellman & Friedman, Silver Lake, TD Bank, TPG, EQT, KKR, Garda and Patricia Industries, among others. She also has extensive experience advising on equity compensation and employment arrangements, including equity- and cash-based incentives, deferred compensation, and employment, change in control, retention and severance arrangements for both employers and executives. Jeannine has been recognized by The Legal 500 United States as a “Next Generation Partner” for Employee Benefits and Executive Compensation. Recently, Jeannine was named “North America Corporate Governance Lawyer of the Year” at the Women in Business Law Americas Awards 2026, where she was recognized for advising on some of the most noteworthy deals of 2025. · Executive Compensation

Jeffrey Knox

Jeff Knox, former head of the U.S. DOJ Fraud Section, is Co-Managing Partner of Simpson Thacher’s Washington, D.C. office and Global Co-Head of the Firm’s Government and Internal Investigations Practice. He represents multinational corporations and independent board committees in high-stakes investigations by the DOJ, SEC, State Attorneys General, and other federal and state enforcement regulators. He has advised some of the world’s leading companies in the financial services, private equity, energy, life sciences, technology and cryptocurrency industries in navigating criminal and civil investigations relating to the to the federal securities and commodities laws, anti-corruption and anti-money laundering statutes, the False Claims Act, antitrust laws, and economic sanctions and other trade control regulations. Jeff also represents senior executives and government officials who are subjects of enforcement investigations. Jeff represents companies subject to government and court-mandated monitorships, and has served as a government-appointed independent compliance consultant. Prior to joining the Firm, Jeff served as a federal prosecutor for more than a decade, including as the Chief of the DOJ’s Fraud Section in Washington, D.C., and before then, as the Chief of the National Security Section of the U.S. Attorney’s Office for the Eastern District of New York. · Government Investigations

Jennifer Albrecht

Jennifer Albrecht is a Partner in Simpson Thacher's Alternative Capital and Private Credit practice. She advises direct lenders, investment banks and corporate borrowers across several sectors on a wide array of complex direct lending and syndicated financing matters, including U.S. and cross-border leveraged acquisition financings, as well as acquisition warehouse facilities, investment-grade bridge facilities, holdco financings, backleverage facilities, preferred equity financings and financings related to restructurings and liability management transactions. · Private Credit

Jie Min

Jie Min is a Partner in Simpson Thacher’s Corporate Department, where she focuses on mergers and acquisitions and private equity. She regularly advises corporate clients and private equity funds in connection with a variety of public and private M&A, leveraged buyouts, minority and strategic investments, and other corporate matters across a broad range of industries. · Mergers and Acquisitions

Jin Hyuk Park

Corporate Partner in firm's Hong Kong office. Experienced in mergers and acquisitions, including buyouts and minority investments and capital markets transactions, including initial public offerings and Rule 144A/Regulation S offerings for companies engaged in manufacturing, banking, insurance, telecom, power and energy. Has represented private equity and strategic clients in various acquisitions in China, Korea, Southeast Asia and the United States, other investment banking clients and blue chip companies in Asia in SEC-registered and non-registered offerings of equity and debt securities. · Mergers and Acquisitions

Jonathan Goldstein

Tax partner concentrating on private investment fund formation, tax aspects of mergers and acquisitions (including tax-free spin-offs), tax matters regarding restructurings and bankruptcies, renewable energy, cross-border tax matters and partnerships and other joint ventures. In addition, he was named one of Mergerlinks’ Top Tax Lawyers in North America in four out of the past five years, with a #1 ranking in 2021. · Tax

Jonathan Karen

Co-Head of Simpson Thacher's Investment Funds Practice, Jonathan has led recent efforts in industry’s most successful and market-defining private equity fund formations across multiple asset classes, including buyout, real estate and infrastructure. Notable formations include Blackstone’s most recent flagship opportunistic global real estate, corporate private equity and core private equity funds, and Silver Lake, Stonepeak Infrastructure, Rockpoint Real Estate and Centerbridge Partners in each of their flagship and ancillary funds. Jonathan also counsels investment firms on a mix of matters involving private investment funds, including internal economic arrangements for private fund sponsors, regulatory compliance, M&A transactions and strategic investments involving private fund sponsors, joint ventures and spin-outs. Notably, Jonathan was recognized as Fund Formation “MVP” by Law360 in 2023 and 2021. · Investment Funds

Jonathan Youngwood

Global Co-Chair of the Firm’s Litigation Department and leads the Civil Securities Litigation Practice. He has represented corporations, boards of directors, and other clients in a wide range of high-profile complex commercial litigations and arbitration matters, including securities, corporate control, antitrust, ERISA, and bankruptcy disputes. Jon is also an experienced appellate lawyer, having argued more than 25 appeals, including cases in the majority of the federal circuit courts. Jon has successfully achieved high-profile appellate reversals and affirmations on behalf of clients in the financial services, hospitality, media and entertainment, e-commerce, and public sector, among others. Additionally, he has extensive experience representing clients in matters before state and federal regulators. · Securities Litigation

Joongwon Park

Joongwon Park is Counsel in the Corporate Department at Simpson Thacher & Bartlett’s Hong Kong office. He started his career in the Firm’s New York office and relocated to Hong Kong, after also having spent several years in Seoul. He has extensive capital markets and mergers and acquisitions experience across a broad scope of industries and geographies. His capital markets experience includes representing issuers and investment banks on registered and unregistered debt and equity securities offerings such as IPOs, Rule 144A/Regulation S offerings and private placements. His experience in mergers and acquisitions includes complex buyouts and minority investments, representing private equity and strategic clients in various acquisitions and investments in China, Korea, Southeast Asia, Europe and the United States. · Capital Markets

Joseph Kaufman

Corporate Partner advising clients on public and private offerings of debt and equity securities, corporate governance, business combinations and general corporate and securities law matters. Represented each of Academy Sports, Aramark, Avantor, Dollar General, First Data, HCA, KKR, Masonite, National Vision and Nielsen in connection with their respective U.S. IPO’s and numerous debt financings. · Corporate Law

Joshua Ford Bonnie

Co-Head of the Firm’s Global Capital Markets Practice, Co-Managing Partner of the Firm’s Boston and Washington, D.C. offices and member of the Executive Committee, Josh Bonnie is one of the nation’s preeminent IPO lawyers and regularly counsels public companies on significant strategic transactions, capital markets offerings and general corporate and securities law matters. Josh advised Blackstone, Bumble, Carlyle, Flutter, Hilton Worldwide, Invitation Homes, MasterCard, Medline and Pershing Square on their landmark listings. Josh also counseled Blackstone on its spinoff of its financial advisory businesses, Dover Corporation on its spinoff of its upstream energy business, Hilton Worldwide on its spinoffs of its real estate and timeshare businesses and Ingersoll Rand on its spinoff of its commercial and residential security businesses. Josh routinely advises asset management firms on situations of strategic importance. · Corporate

Joshua Polster

Josh Polster represents and counsels insurers in coverage disputes and tries high-stakes cases in court and before arbitral tribunals. He is experienced in handling complex actuarial matters that arise in insurance disputes. He also regularly represents clients in securities and M&A disputes and advises family offices on litigation issues. Josh is recognized by Euromoney’s Benchmark Litigation as a “Future Star” and is a repeat honoree on its “40 & Under List,” which honors the achievements of the nation’s most accomplished law firm partners under the age of 40. He also maintains an active pro bono practice. He has defeated an emergency motion in a Florida voting action and, along with the ACLU and AIC, secured a preliminary injunction blocking a fast-track deportation rule. · Insurance

Juan Francisco Mendez

Juan Francisco is a Corporate Partner based in Simpson Thacher’s New York headquarters. He advises clients on international corporate finance transactions, mergers and acquisitions, and other strategic matters. Juan Francisco represents many of Latin America’s most renowned corporations, as well as global companies, investment banks and private equity firms acting in the region. He has significant experience in equity offerings (including IPOs and follow-on offerings); debt offerings (including investment grade, high-yield, hybrid, structured, project and sovereign bond offerings); merger and acquisitions (sell-side and buy-side, auction and bilateral negotiations) and joint ventures; liability management and restructurings; and other complex transactions. He also has experience in board representation as well as crisis management and investigation matters. He has worked with such companies as Pan American Energy and YPF (Argentina); Intercorp group and Breca group (Peru); Grupo Sura and Avianca and (Colombia); Quinenco and Entel (Chile); Grupo Mexico and America Movil (Mexico); plus global banks such as JP Morgan, Goldman Sachs, Citigroup and Morgan Stanley; and private equity groups such as The Blackstone Group. His practice focuses on Latin America and the Caribbean. Juan Francisco is fluent in English and Spanish. · Corporate Finance

Justin Browder

Justin Browder is a partner in Simpson Thacher’s Registered Funds and Funds Regulatory and Investigations practices in the firm’s Washington D.C. office. He counsels investment advisers, registered and private investment funds and broker-dealers on all aspects of the federal securities laws. Justin has substantial experience advising managers of private funds (including hedge funds, private equity funds and venture capital funds) and sponsors of wealth management and separately managed account programs concerning a wide variety of operational, transactional and adversarial matters. Justin also advises registered fund sponsors on complex issues arising under the Investment Company Act of 1940 and the other federal securities laws. A central component of his practice involves representing advisers, funds and wealth management firms in SEC examinations and enforcement proceedings. Justin is also a recognized practitioner in the area of digital assets, where he advises asset management firms that pursue digital asset investment strategies through wealth management and private fund offerings. Additionally, Justin’s experience includes representing financial sponsors and strategic investors concerning mergers, acquisitions and spin-outs of asset management businesses and advising alternative asset managers as to fund formation matters. · Registered Funds

Katy Lukaszewski

Katy Lukaszewski is a Partner in the Firm’s Energy and Infrastructure Practice. Based in the Houston office, Katy represents companies and private equity sponsors on a variety of corporate transactions, including mergers, acquisitions and joint ventures, with a focus in the energy, infrastructure and consumer products sectors. She has been recognized as a leading energy lawyer by Chambers USA and a Lawyer “On The Rise” by Texas Lawyer in 2024. · Energy

Kenneth Wallach

Co-Head of the Firm’s Global Capital Markets Practice, Ken Wallach has represented clients including Weight Watchers, Mars, Wrigley, Dell, Wella, BMC Software, 3Z Brands, Blue Buffalo, Symantec, Walgreens Boots Alliance, Garda World Security, Assured Partners, Drummond, Cooper-Standard, and K2M. He regularly advises private equity sponsors, including KKR, Silver Lake, Apax and Invus, in connection with high yield and bridge financings and restructurings. His equity experience includes Issuer’s Counsel for the IPOs of GMR Solutions, Phoenix Education Partners, CAVA, First Advantage, Blue Buffalo and K2M. Ken also represents investment banks in IPOs, follow-on equity offerings and high yield and investment grade debt offerings. Ken is also widely recognized as a leading expert on corporate governance issues, including ESG matters. Ken currently serves as a member of the Firm’s Inclusion Committee and is a former member of the Executive Committee. · Capital Markets

Krista Miniutti

Partner in the firm’s Real Estate Department and Co-Chair of the firm’s Women’s Committee. Krista represents private equity firms and portfolio companies in commercial real estate acquisitions and dispositions, joint ventures and financings. Named as “Real Estate Lawyer of the Year” for Euromoney’s Women in Business Law Americas Awards 2022 and a Law360 2022 “MVP” in Real Estate, Krista has represented clients on a broad range of domestic and international real estate transactions, including public-to-private transactions, securitized and mezzanine financings, and portfolio acquisitions. She regularly advises clients on all aspects of their transactions, including coordinating advice from internal and external tax advisors and ERISA and Fund counsel. Krista’s clients include the real estate funds of The Blackstone Group, KSL Capital Partners and Westbrook Partners. · Real Estate

Lauren King

Focuses on the full range of secondaries transactions, with a special focus on GP-led transactions, both on the buy-side and sponsor-side and across all asset classes and transaction sizes, but also represents clients in connection with traditional and synthetic secondaries acquisitions and dispositions and preferred equity investments. Experience counseling the full range of secondaries investors – traditional secondaries funds, GP-led focused secondaries funds, registered investment funds and other retail vehicles, and ERISA vehicles. Has specialized expertise advising prominent sponsors on cutting-edge transactions designed to provide liquidity to their investors, including using continuation fund technology in innovative ways. Also counsels sponsors on the organization, structuring and operation of secondaries funds as well as funds-of-one and co-invest vehicles designed to invest in secondaries transactions. · Secondaries Transactions

Lee Meyerson

Lee Meyerson is Chairman and Founding Partner of the Firm’s Financial Institutions Practice and previous Head of our global M&A Practice. He has counseled the world’s elite financial and investment firms on a broad range of transactions, including some of the largest and most complex mergers in the financial services industry. Lee’s practice also includes counseling clients on regulatory matters, corporate governance and shareholder activism, as well as a broad range of capital markets transactions, including IPOs, debt, equity and hybrid capital securities offerings. · Mergers And Acquisitions

Linton Mann III

Linton Mann III is a Partner in Simpson Thacher’s Litigation Practice. Linton represents clients in a broad range of high-stakes litigation and investigation matters including securities, shareholder derivative disputes, class actions, antitrust and complex commercial disputes. Linton is Co-Chair of the Firm’s Recruiting and United for Justice Committees. Linton is consistently named a “Next Generation Partner” by The Legal 500, where sources say he “stands out from his peers for his securities work.” Recognized among Crain’s “40 Under 40,” Linton has also been named a “Rising Star” by the New York Law Journal, Law360 and Euromoney, and is a repeat honoree on Benchmark Litigation’s “40 & Under List.” He was also recognized among the “Best LGBTQ+ Lawyers Under 40” for 2022 by the National LGBTQ+ Bar Association. Linton is the Chair of the Board of Trustees for Uncommon Charter Schools New York City, which oversees twenty-four public charter schools in Brooklyn, New York. He is also the Chair of the Board of Directors of Manhattan Legal Services, a program of Legal Services NYC, the largest provider of pro bono civil legal services in the country. In 2023, Linton was one of four recipients of the Pro Bono Service Award from the Legal Services Corporation. · Litigation