This page tracks arbitration cases where Stephen Sonnenberg served as arbitrator. Use the disposition and award breakdowns below to understand their track record. Click any cell to search the matching cases.
Top Parties by Case Count
| Party | 2026 ↓ | 2025 | 2024 | 2023 | 2022 | All |
|---|
| International Business Machines Corporation | — | — | 5 | — | 2 | 7 |
| Private Party | — | — | — | — | — | 5 |
| AT&T Mobility, LLC | — | — | — | — | — | 1 |
| PricewaterhouseCoopers, LLP dba PwC, LLP | — | — | — | — | — | 1 |
| Comcast Cable Communications, Inc. | — | — | 1 | — | — | 1 |
| Monique Lhuillier, Inc. | — | 1 | — | — | — | 1 |
| Healthcare Services Group East LLC | — | — | 1 | — | — | 1 |
| Healthcare Services Group, Inc. (HSG) | — | — | — | — | 1 | 1 |
| National Debt Relief, LLC | — | — | — | — | — | 1 |
| HCSG East, LLC | — | — | — | — | 1 | 1 |
| Trump Corporation | — | 1 | — | — | — | 1 |
| Haru Amsterdam Avenue Corp. | — | — | — | 1 | — | 1 |
| Neural Analytics, Inc. | — | — | — | — | — | 1 |
| SolarCity Corporation | — | — | — | — | — | 1 |
| Dell Technologies, Inc. | — | — | — | — | 1 | 1 |
| St. Clare's Health System | — | — | — | — | — | 1 |
| Aspen Hills Healthcare | — | — | — | — | 1 | 1 |
| Intermediate Capital Group PLC | — | — | — | — | — | 1 |
| Exzac, Inc. dba Matrix-IFS | — | — | — | — | — | 1 |
| LVMH Moet Hennessy Louis Vuitton, Inc. | — | — | — | — | — | 1 |
Disposition
| Disposition | 2025 | 2024 | 2023 | 2022 | All |
|---|
| Settled | 4 | 2 | 4 | 10 | 41 |
| Dismissed | — | 5 | 1 | — | 7 |
| Awarded | 1 | 1 | — | — | 3 |
| Withdrawn | — | — | — | — | 3 |
Dispute Type
| Dispute Type | 2025 | 2024 | 2023 | 2022 | All |
|---|
| Employment | 4 | 3 | 4 | 10 | 46 |
| Other | 1 | 5 | 1 | — | 7 |
| Employer Promulgated Employment | — | — | — | — | 1 |
Awards
| Awards | 2025 | 2024 | All |
|---|
| Business | 1 | 1 | 3 |
Community Comments
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