# KLEINBERG, Walter John

## Details

- **Born:** 6/1960
- **Nationality:** American
- **Appointments:** 0 (0 active)
- **Control:** 0 holdings


## Appointments

| Company | Role | Appointed | Resigned |
|---|---|---|---|
| [Envitec Ltd](/company/12821222) | director | 18 Aug 2020 |  |