Susan G. Zachos P.C.

Mr. Osborne is the managing partner of Osborne, Helman, Scott, Knisely & Stanton, LLP. Mr. Osborne practices primarily in the area of trust and estate planning, with an emphasis on taxation, asset protection, and international transactions. Mr. Osborne is an author and frequent lecturer on numerous wealth transfer topics. He has made presentations and published articles nationally and internationally on the subjects of asset protection, foreign tax compliance, international inheritance ri...

Matthew G. Paulson is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law and Litigation - Environmental. Matthew G., who practices law in Austin, Texas, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew G. is held by other top lawyers in the same geographic and legal practice area.

Board Certified in Construction Law by the Texas Board of Legal Specialization, Clayton C. Utkov has a practice which focuses on both the transactional and dispute resolution aspects of construction law. He represents general contractors, subcontractors, owners, developers and suppliers in all matters, from drafting and negotiating construction contracts to complex construction disputes, including contract disputes, performance and payment disputes, delay claims, design and construction defec...

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

David R. Keyes represents companies and financial institutions with respect to loans and deposits, structured finance and securitization, project finance, sales of financial assets, energy transactions, check clearing and bank payments systems, letters of credit, bankers acceptances, loan workouts, lender liability, bank insolvencies and related acquisitions, reorganizations and conveyances, and in financial and commercial transactions in the energy, financial institutions, and technology ind...

Michael Chibib is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent and Patent Law. Michael, who practices law in Austin, Texas, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

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

Carolyn Shellman is a highly skilled attorney, an excellent communicator, and an effective leader. She is experienced at developing regulatory and legislative policy strategies for renewable and disruptive technologies in the energy industry and provides advice on complex energy transactions. Carolyn is also experienced with governance and compliance issues and possesses deep subject matter expertise in the electric utility industry and in navigating energy market issues. She helps market par...

Andrew Weber, who previously served as Texas First Assistant Attorney General under now-Governor Greg Abbott, is currently a partner at Kelly Hart & Hallman LLP. At the firm, he heads the Austin office and Co-Chairs the Public Law practice group, which provides legal guidance to clients on matters at the intersection of law, policy, and politics before state agencies and the Legislature. Governor Abbott, when he was the Texas Attorney General, appointed Mr. Weber as his First Assistant in...

Sherrard (Butch) Hayes is a trusted counselor and litigator who is well-known for his skills in both federal and state courts, and his handling of complex business and employment disputes. His practice encompasses a broad range of business litigation, with a focus on the defense of clients in employment-related and business ethics matters, trade secret and technology disputes, commercial and stock-related disputes, and officer and director litigation. Board Certified by the Texas Board of Leg...