Defense counsel in 1 case

Robert Gavin Castaneda

Arnold & Porter Kaye Scholer LLP

Address of record: 811 Main Street, Suite 1800, Houston, TX 77002, 713-576-2457
Email: robert.castaneda@arnoldporter.com
Phone: (713) 576-2457

Contact details as filed with the court in the cases below.

Cases tracked

1 active · 0 settled

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Plaintiff-side recovery

Disclosed settlement funds

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Defense-side exposure

Resolved in settlements

Cases with values

of 1 tracked

Case history

Publicly tracked matters where this attorney is listed as counsel.

Defense counselActive litigation — no settlement yet

Marquis Software Solutions Data Breach Class Action

This proposed class action concerns an alleged data breach at Marquis Software Solutions, Inc. The lawsuit alleges that personal information of class members was compromised. Affected individuals are seeking recovery for damages and relief related to the unauthorized disclosure of their data.

Filed: November 21, 2025
Represents: SonicWall, Inc.

“Recovery” and “exposure” refer to total disclosed settlement funds in associated cases, not money personally won or lost by an attorney. Settlements generally resolve disputed allegations without a finding that either side won. Data comes from public court dockets and may be incomplete.