![Jennifer Koester](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Net worth: 2 M $ as of 30/01/2026
Jennifer Koester is currently President & Chief Operating Officer at Sphere Entertainment Co. since 2024.
Ms. Koester completed undergraduate studies at State University of New York at Binghamton and graduate studies at St. John's University School of Law.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 14/09/2025 | 22,472 ( 0.08% ) | 2 M $ | 30/01/2026 |
| Companies | Position | Start |
|---|---|---|
| SPHERE ENTERTAINMENT CO. | President | 04/02/2024 |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
State University of New York at Binghamton
 State University of New York at Binghamton Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
St. John's University School of Law
 St. John's University School of Law Functions as a College/University | |
Sphere Entertainment Co.
 Sphere Entertainment Co. Provides music and live entertainment services |
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