Steven J. Knight

Adam Larson is a partner in the Houston and Austin offices of Kirkland & Ellis LLP. Adam’s primary practice areas include mergers and acquisitions, private equity, and capital markets. He has counseled private equity investors, their portfolio companies, and other public and private companies in connection with mergers, acquisitions, dispositions, joint ventures and offerings of equity and debt securities. Adam also advises clients in connection with the negotiation of partnership a...

Raffi has broad experience in both trial and appellate matters nationwide. He has briefed and argued dozens of appeals in federal and state courts of appeals around the United States. Raffi also maintains an active practice in the United States Supreme Court, including both merits and amicus briefs. In 2019, Raffi briefed and argued Fort Bend v. Davis , where his client prevailed in a 9-0 decision written by Justice Ruth Bader Ginsburg. The Firm later successfully represented Ms. Davis in her...

Kelly Hartmann focuses on resolving client issues through innovative, cost-effective strategies that align with business goals—balancing aggressive litigation with practical resolution. He represents energy, maritime, and construction firms, their underwriters, and insurers, and handles complex litigation including wrongful death, Jones Act, drilling operations, health care, and trucking liability cases. Kelly also advises clients on contracts and commercial documents, including master ...

Patrick Gaas is a Director in the Construction/Surety section of the Texas based law firm Coats Rose and Section Head of one of the largest and most accomplished construction practice groups in the USA. With over 25 years of experience, Patrick is regularly engaged by owners, contractors, engineering / design professionals and lenders to handle some of the largest and most challenging commercial and industrial disputes and transactions in the USA and internationally. Patrick's professional me...

Barron F. Wallace is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Finance Law, Energy Law and Public Finance Law. Barron F., who practices law in Houston, Texas, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Barron F. is held by other top lawyers in the same geographic and legal practice area.

Andrew Pratka is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Andrew, 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 Andrew is held by other top lawyers in the same geographic and legal practice area.

M. Imad Khan is a top attorney recognized by Best Lawyers in the practice area(s) of Arbitration, International Arbitration - Commercial and International Arbitration - Governmental. M. Imad, 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 M. Imad is held by other top lawyers in the same geographic and legal practice area.

Charley Davidson leads the firm’s criminal defense practice, where he offers passionate, responsive counsel to guide clients facing state and federal charges in the areas of white collar and blue collar crime. Prior to joining Hanszen Laporte, he was a partner at a large international firm specializing in white collar defense, as well as a partner at a Houston-based criminal defense law firm. Charley also spent three years as an assistant U.S. attorney in the U.S. Attorney’s Offic...

Harvey J. Heller is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Harvey J., who practices law in Houston, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Harvey J. is held by other top lawyers in the same geographic and legal practice area.

William Boyce is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice. William, who practices law in Houston, Texas, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William is held by other top lawyers in the same geographic and legal practice area.