JZ
Jennifer Marie Zellner
Jennifer Marie Zellner is a lawyer in Austin, TX who works for Kastner Gravelle LLP. Practice areas include Construction. Licensed in Texas since 2021. Graduated from University of Texas in 2021.
Claim profileContact attorney
Law school
Bar admission
Office
Disciplinary
JZ
Jennifer Marie Zellner
Kastner Gravelle LLPAustin, TX·4 years licensed
Claim profileContact attorney
Jennifer Marie Zellner is a lawyer in Austin, TX who works for Kastner Gravelle LLP. Practice areas include Construction. Licensed in Texas since 2021. Graduated from University of Texas in 2021.
Law school
University of Texas
Class of 2021
Bar admission
2021
State Bar of TX · No. 24125725
Office
301 West Ave Suite 200
Austin, TX 78701
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.
- Cintra Services UsAS OF MAY 2023In-House/Corporate Counsel · Austin, TX
- Kastner Gravelle LLPAPR 2026 — PRESENTIn-House/Corporate Counsel · Austin, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Construction
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Last refreshed Jun 2026