David Etherington KC

Peter Castellon is a lawyer recognized by Best Lawyers in the practice area of Capital Markets Law. Peter practices law in London, United Kingdom Best Lawyers has recognized Peter Castellon since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Peter Castellon is held by other lawyers.

Michael Kazakevich is a partner in Ropes & Gray’s finance group in London, co-head of the firm’s global practice, and co-chair of the firm’s investment banking industry group. Michael’s practice focuses on corporate finance transactions. He has advised issuers and underwriters in connection with high yield debt issues, secured leveraged loans, initial and follow-on public equity offerings, tender offers and acquisition financing commitments.

Pillsbury Corporate partner Osama Abu-Dehays is known throughout the Middle East and North Africa for his commercial, technology, media and telecommunications law experience. Based in London, Osama represents broadcasters, football leagues and telecom/technology providers. He crafts licensing deals, litigates intellectual property disputes, and advises on regulatory and corporate matters. Osama has drafted media and sports regulations, and has advised on numerous high-profile, politically sen...

Erik Dahl is a lawyer recognized by Best Lawyers in the practice area of Private Equity Law. Erik practices law in London, United Kingdom Best Lawyers has recognized Erik Dahl since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Erik Dahl is held by other lawyers.

John McElroy is a lawyer recognized by Best Lawyers in the practice area of International Arbitration. John practices law in London, United Kingdom Best Lawyers has recognized John McElroy since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which John McElroy is held by other lawyers.

Graham Tyler leads the firm’s Asset Finance team globally. A recognised authority on aircraft finance and leasing, Graham regularly represents financial institutions, leasing companies, equity investors, airlines and arrangers in the procurement, financing and leasing of new and used aircraft and engines and aircraft portfolio acquisitions, financings and sales. Adept at crafting complex cross-border leasing and innovative financing structures, Graham negotiates commercial debt deals in...

James Ross advises clients on a broad range of international and domestic corporate/commercial tax issues, including corporate restructuring, transfer pricing and thin capitalisation, double tax treaty issues, corporate and structured finance projects, mergers and acquisitions, and management buyouts. He counsels US groups in the structuring of UK and European inbound investments, including in relation to redomiciliations and providing advice on technical issues in the context of revenue inve...

Cason Moore is a lawyer recognized by Best Lawyers in the practice areas of Mergers and Acquisitions Law and Private Equity Law. Cason practices law in London, United Kingdom Best Lawyers has recognized Cason Moore since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Cason Moore is held by other lawyers.

Stephen A. Thierbach is a US-qualified corporate partner in the London office of Gibson, Dunn & Crutcher. A senior U.S. securities lawyer, he advises issuers, underwriters and selling shareholders on complex, innovative and multi-jurisdictional offerings of equity, equity-related and debt securities. He has a broad capital markets transactions practice, with a focus on initial public offerings and secondary offerings, and has represented corporates, investment banks, private equity firms ...

Kalyan "Kal" Das is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Kalyan, who practices law in New York, New York, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kalyan is held by other top lawyers in the same geographic and legal practice area. Kal Das focuses on global bank and institutional finance, structured finance, project finance, asset securitization, di...