Ryan A. Cunningham

M&A attorney with 49+ years of experience counseling clients in buying, selling, merging and dividing businesses, business taxation, and business planning. Practice includes structuring, negotiating, managing and documenting all types of mergers, acquisitions, dispositions, leveraged buyouts, management buyouts, family business planning, tax-free reorganizations, corporate divisions, acquisitions and dispositions involving ESOPs, private equity transactions, partnership and limited liabil...

Anthony Speier is a corporate partner in the Houston and Austin offices of Kirkland & Ellis LLP. His practice focuses on acquisitions, divestitures and formation of joint ventures involving assets across the energy value chain. Anthony has represented clients in connection with the purchase and sale of a broad range of energy assets, including metals critical to commercial battery production and the EV market, upstream and midstream oil and gas assets and companies, refineries, LNG facili...

Nestor A. Rosin is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Nestor A., who practices law in Houston, Texas, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nestor A. is held by other top lawyers in the same geographic and legal practice area.

Nancy Hamren is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Nancy, who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nancy is held by other top lawyers in the same geographic and legal practice area.

Melissa R. Lanier is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Melissa R., who practices law in Humble, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Melissa R. is held by other top lawyers in the same geographic and legal practice area.

Laura Manion is a top attorney recognized by Best Lawyers in the practice area(s) of Eminent Domain and Condemnation Law. Laura, who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Laura is held by other top lawyers in the same geographic and legal practice area.

George S. McCall is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Insurance Law. George S., who practices law in Houston, Texas, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which George S. is held by other top lawyers in the same geographic and legal practice area.

Tom Ajamie is the founder of Ajamie LLP. He represents clients in complex commercial litigation and arbitration. His work includes groundbreaking securities and financial cases, cross-border litigation, business contract disputes and employment issues. His cases have been featured in publications such as The Wall Street Journal, The New York Times and The American Lawyer. He established The Ajamie Foundation, which provides scholarships to university students. He is co-author of the book Fina...

Shawn O’Brien is nationally recognized by his peers and clients as a leading tax practitioner with a focus on tax disputes and controversies involving state, federal and international tax authorities. Drawing on his 25 years of experience, Shawn represents clients in tax examinations and administrative appeals and, when necessary, serves as a forceful advocate in litigation before the US Tax Court, US district courts, the US Court of Federal Claims, state courts and federal appellate co...

Clinton Wolbert is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance. Clinton, who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Clinton is held by other top lawyers in the same geographic and legal practice area.