Provided by Chambers
Costin Marcus is an Alexandria-based litigation boutique with a strong reputation for its advocacy skills. The team handles a wide array of commercial disputes across a broad range of subject matters, including trade secrets, securities and wider business tort claims.
Ellen Marcus is the head of the department and a key contact for clients.
Costin Marcus acted for Appian to secure a $2 billion jury verdict in a trade secrets claim brought against Pegasystems. The firm continued to defend the verdict before the Supreme Court of Virginia.
Provided by Chambers
They're extremely personable and communicative with dedicated care and attention to me, as the client. I felt supported throughout the whole process from multiple attorneys throughout the engagement. It impressed me to find how kind and present they all were.
The firm provides a solid grasp of the procedural elements and maximized every avenue for establishing defenses. Its preparation of all filings and communications is exceptional, timely and strategic.
They're extremely personable and communicative with dedicated care and attention to me, as the client. I felt supported throughout the whole process from multiple attorneys throughout the engagement. It impressed me to find how kind and present they all were.
The firm provides a solid grasp of the procedural elements and maximized every avenue for establishing defenses. Its preparation of all filings and communications is exceptional, timely and strategic.