Jonathan Anthony Ohlmann
Robbins Geller Rudman & Dowd LLP
- Address of record
- 58 South Service Road, Suite 200, Melville, NY 11747, 631-367-7100
- johlmann@rgrdlaw.com
- Phone
- (631) 367-7100
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Binance Arbitration Mandamus Petition
A group of individuals petitioned for a writ of mandamus challenging a district court order that would have compelled them to arbitrate their claims against Binance Holdings Limited. The Eleventh Circuit granted the petition and directed the district court to vacate the arbitration order, allowing the plaintiffs to proceed with what appears to be litigation rather than arbitration.
- Filed
- May 14, 2026
- Represents
- In re: PHILIP MARTIN, T.F. TANG, YATIN KHANNA, CHARLES BARATTA, JASON RAPPAPORT, DONALD DOUTY, THOMAS VIOLA, HYACINTH AHURUONYE
Binance Holdings Racketeering Class Action
A proposed class action was filed against Binance Holdings Ltd by several individual plaintiffs. The case is docketed under the Racketeer Influenced and Corrupt Organizations Act, and recent filings address scheduling and vacating an order compelling arbitration. These are allegations in a newly filed case, not proven facts.
- Filed
- May 7, 2025
- Represents
- Philip Martin, T.F. Tang, Yatin Khanna
Flashdot Limited Civil RICO Class Action
A proposed class action against Flashdot Limited, formerly known as PhoenixFin Limited, apparently concerning alleged racketeering activity under a civil RICO claim. The case was filed in the Southern District of New York, but the caption and docket text do not provide further details about the alleged conduct. These are allegations in a newly filed case, not proven facts and not a settlement.
- Filed
- August 21, 2024
- Represents
- Sofia Reca
“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.