Matthew J. "Matt" Sullivan

Billy Murphy is an experienced business attorney representing growth companies and investors in venture capital transactions, private equity financings and mergers and acquisitions. Billy also frequently advises start-up and early stage companies with respect to initial formation and financing matters. Billy co-founded the corporate law firm Dwyer Murphy Calvert LLP in Austin, Texas in 2006. Prior to co-founding Dwyer Murphy Calvert LLP, Billy served as the General Counsel of TippingPoint Tec...

Stephen Butler is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Stephen, 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 Stephen is held by other top lawyers in the same geographic and legal practice area.

Shelly Masters is an experienced trial attorney representing clients in multiple areas of litigation, with a particular focus on construction, commercial, employment and product liability matters. After practicing more than twenty years, she has amassed a successful track record of prosecuting and defending complex multiparty cases before state and federal courts in multiple states involving a wide range of legal issues. Shelly is acutely aware of the issues facing those involved in the const...

David J. Klein is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. David J., 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 David J. is held by other top lawyers in the same geographic and legal practice area.

Mr. Krumme practices in the general areas of real estate, construction, lending, municipal utility district,and economic development ality law. Specific practice areas include real estate development, construction law, contract, real estate finance, leasing and land use. Mr. Krumme has represented individuals, commercial developers, companies, municipal utility districts and governmental and quasi-governmental clients in these matters. He is a member of the Travis County Bar Association, has ...

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...

Cindy Saiter is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Trusts and Estates. Cindy, who practices law in Austin, Texas, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cindy is held by other top lawyers in the same geographic and legal practice area.

Dennis is a partner in the 100+-year-old law firm of Naman, Howell, Smith and Lee, PLLC. Dennis is chair of the firm’s Regulatory/Infrastructure and Government Relations Sections. His practice has primarily focused on work for telecommunications, utilities, litigation, and government relations. Dennis has successfully led multibillion dollar matters as well as represented clients and litigated cases across numerous jurisdictions. Additionally, Dennis was appointed to serve as Convention...

Brian C. Nash is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Brian C., who practices law in Austin, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brian C. is held by other top lawyers in the same geographic and legal practice area.

Bill Daniel represents major financial services companies in commercial and consumer finance matters, and chairs the firm’s Financial Services Practice Group. He has extensive experience representing financial services companies in virtually every phase of their operations including litigation, regulatory, compliance, workouts, transactions and bankruptcy. Bill speaks to industry and bar groups on Texas financing law. Bill was named Lawyer of the Year for Financial Services Regulation L...