WF
William Benjamin Farnsworth
William Benjamin Farnsworth is a lawyer in Austin, TX who works for Rigby Slack, PLLC. Licensed in Texas since 2013. Graduated from South Texas College of Law in 2013.
Claim profileContact attorney
Law school
Bar admission
Office
Disciplinary
WF
William Benjamin Farnsworth
Rigby Slack, PLLCAustin, TX·12 years licensed
Claim profileContact attorney
William Benjamin Farnsworth is a lawyer in Austin, TX who works for Rigby Slack, PLLC. Licensed in Texas since 2013. Graduated from South Texas College of Law in 2013.
Law school
South Texas College of Law
Class of 2013
Bar admission
2013
State Bar of TX · No. 24087495
Office
3500 Jefferson St Ste 330
Austin, TX 78731
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.
- Rigby Slack Lawrence Berger Akinc PepperAS OF MAY 2023Private Law Practice · Austin, TX
- Rigby Slack, PLLCAPR 2026 — PRESENTPrivate Law Practice · Austin, TX
Case data
Case data
Click “Load case data” above to view charts.
Reviews
No reviews yet. Be the first →
Last refreshed Jun 2026