KM
Keith Steven McMahon
Keith Steven McMahon is a lawyer in Austin, TX who works for Gravis Law, PLLC. Practice areas include Business, Entertainment, Intellectual Property. Court admissions include Texas Western District Court. Licensed in Texas since 2009. Graduated from St. Mary's University in 2009.
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Law school
Bar admission
Office
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KM
Keith Steven McMahon
Gravis Law, PLLCAustin, TX·16 years licensed
Claim profileContact attorney
Keith Steven McMahon is a lawyer in Austin, TX who works for Gravis Law, PLLC. Practice areas include Business, Entertainment, Intellectual Property. Court admissions include Texas Western District Court. Licensed in Texas since 2009. Graduated from St. Mary's University in 2009.
Law school
St. Mary's University
Class of 2009
Bar admission
2009
State Bar of TX · No. 24060992
Office
1250 South Capital of Texas Highway, Bldg 3, Ste 400
Austin, TX 78746
Disciplinary
None on record
Clean since admission
Career history
2 observed firms
Based on State Bar of Texas snapshots — each row is a firm the attorney was registered with at one of our quarterly pulls.
- Davidek Law Firm, PLLCAS OF MAY 2023Private Law Practice · New Braunfels, TX
- Gravis Law, PLLCAPR 2026 — PRESENTPrivate Law Practice · Austin, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Business
- Entertainment
- Intellectual Property
- Real Estate
- Wills-Trusts-Probate
Courts admitted
- Texas Western District Court
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Last refreshed Jun 2026