About Us

Regina M. Pisa is the Chairman Emeritus of Goodwin Procter LLP, a leading Global 50 law firm with more than 900 attorneys, serving clients from locations in the United States, Europe and Asia. Ms. Pisa led the firm as Chairman, and before that also as Managing Partner, for more than 16 years, from 1998 through September 2014. Her practices include banking, higher education, financial institutions, and M&A/corporate governance.

Mr. Dilg joined Greenhill in 2015 as Vice Chairman in Houston to focus on the energy sector. Prior to joining Greenhill, Joe served as a partner with Vinson & Elkins, where he practiced for 38 years and led the firm as Managing Partner from 2002 through 2011. His law practice has encompassed counseling corporations and boards on a wide range of matters and industries, with a particular focus on large domestic and international mergers and acquisitions in the energy sector. Joe is a gradua...

Prof. Dr. Gerhard Wegen is a partner with Gleiss Lutz, a leading German law firm with more than 200 lawyers and with offices in Stuttgart, Berlin, Frankfurt, Munich, Brussels, Prague, and Warsaw. His practice focuses on corporate and M&A. He has an outstanding track record advising international clients in all aspects of cross-border M&A projects. Furthermore Gerhard also participates regularly in international arbitration proceedings as both an arbitrator and a counsel in more than 1...

Craig Martin's practice includes representing clients in SEC enforcement and DOJ matters, corporate investigations, and private securities litigation. In the last five years, Mr. Martin has conducted more than a dozen internal corporate investigations involving complex accounting and disclosure issues, whistleblower claims, and potential violations of the Foreign Corrupt Practices Act (FCPA). Mr. Martin serves as personal counsel for executives and directors in SEC and DOJ matters involving a...

Dale Ponder is Managing Partner and chief executive of Osler, Hoskin & Harcourt LLP and also serves on the Firm’s Executive Committee. As a senior member of the Firm’s Mergers and Acquisitions practice, she has had extensive experience throughout her career leading transactions relating to public and private merger and acquisition matters and advising boards of public companies. Dale’s practice background has focussed on M&A, securities regulation and corporate governance. She has rep...

Filips K. Klavins is a Founder and Managing Partner of Ellex Klavins, one of the largest firms in Latvia and a member of Ellex, a circle of leading Baltic law firms. He is a Member of the Board of Directors for Arbitration of the Latvian Chamber of Commerce and Industry and the Country Representative for Latvia of the American Bar Association Section of International Law and Practice.

Heleen’s expertise and experience focus on mergers and acquisitions, equity capital markets, corporate law and corporate governance. She acts on behalf of leading domestic and international clients, both listed and privately held. From 2008 to 2013, Heleen held the position of managing partner in Amsterdam whilst remaining active in her areas of specialism.

Soren Hornbæk Svendsen is part of Horten Law Firm's management team. He specialises in energy law and in general commercial and contract law advice to companies both inside and outside the energy sector. Before his time at Horten, Svendsen was Head of Legal and Vice President at DONG Energy (2001-2005) and as corporate legal counsel at the Danish industrial conglomerate, FL Smidth (1996-2001).

Rainer Hilli is the managing partner of Roschier and the Head of its Intellectual Property practice. Roschier is a leading law firm in the Nordics. The firm’s offices are located in Finland and Sweden. He has a wealth of experience in intellectual property transactions and intellectual property litigation including multi-jurisdictional patent litigation.

Dan McMahon is chairman of Wilson Elser. Overseeing Wilson Elser’s Executive Committee and Operations Group, he is responsible for setting the firm’s strategic vision, establishing and enforcing policy, and ensuring operational efficiency and effectiveness. Dan has prosecuted or defended numerous lawsuits and arbitrations in a wide range of practice areas. He has extensive experience in complex commercial litigation involving breach of contract, tortious interference, trade secrets, insurance...

Daniel J. Rosický is a Partner at PRK Partners specialising in real estate law, joint ventures and inbound investment. In addition to leading the firm’s real estate team since its inception in 1998, Daniel provides practical business advice as part of his practice. He specialises in all facets of real estate law, as well as in joint ventures and inbound investments in the Czech Republic.

Dan has a nearly 40-year career in law and business, most notably serving from 1997 until 2007 as senior vice president and general counsel at Oracle under Larry Ellison and from 2007 to 2010 as senior vice president and general counsel of Apple under Steve Jobs. With DLA Piper, he continues to focus on issues related to corporate governance and boards of directors, as well as the role of the general counsel and management of global corporate law departments. Dan also serves as a member of th...