Overview
Robert Costello is a New York attorney and partner at Davidoff Hutcher & Citron who has represented Rudy Giuliani and various Trump associates. Costello gained prominence when his firm sued Giuliani for $1.36 million in unpaid legal fees, winning judgment in September 2025. He also represented Steve Bannon in a similar fee dispute. Costello has been involved in various matters related to the January 6 investigation and has served as an intermediary between Trump allies.
Key Facts
- Category
- Extremists & Militia
- Title
- Attorney for Giuliani and Trump Associates
- Total Connections
- People
- 0
- Companies
- 0
- Events
- 0
- Sources
- 0
- Last Updated
- Jun 11, 2026