Defense counsel in 1 case

Matthew Charles Wasserman

Dinsmore

Address of record: 222 W. Adams, Suite 3400, Chicago, IL 60606, 312-837-4316
Phone: (312) 837-4316
Fax: Fax Active

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

Josephson v. Kalshi Data Breach Class Action

A proposed class action against Kalshi, Inc. and related entities, apparently concerning fraud. The case was voluntarily dismissed without prejudice shortly after filing, suggesting either procedural issues or potential settlement discussions early in litigation.

Filed: May 18, 2026
Represents: Kalshi Inc., KalshiEX LLC, Kalshi Klear LLC, Kalshi Klear Inc., Kalshi Trading LLC

“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.