Officer
WILLIAM ROSOFF
2 organizations • 18 returns • Latest tax year 2025
VP/Asst. Secretary/DirectoGeneral CounselVP/Asst. Secretary/Director
Name Match Caveat
This page groups activity by normalized name only. It may combine different people who share the same name.
Organizations
2
Returns
18
Total Compensation
$0
Total Benefits
$0
Organizations
| Organization | EIN | Returns | Latest Year | Latest Title | Compensation |
|---|---|---|---|---|---|
| The Alter Family Foundation | 23-2951283 | 15 | 2025 | VP/Asst. Secretary/Directo | $0 |
| The American Chamber of Commerce in China Fund | 30-0308445 | 3 | 2021 | General Counsel | $0 |
Returns
| Tax Year | Organization | Type | Title | Hours / Week | Compensation | Benefits | Return |
|---|---|---|---|---|---|---|---|
| 2025 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2024 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2023 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2022 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2021 | The American Chamber of Commerce in China Fund | 990 | General Counsel | 0.15 | $0 | $0 | View return |
| 2021 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2020 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2020 | The American Chamber of Commerce in China Fund | 990 | General Counsel | 0.15 | $0 | $0 | View return |
| 2019 | The American Chamber of Commerce in China Fund | 990 | General Counsel | 0.15 | $0 | $0 | View return |
| 2019 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2018 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2017 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2016 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2015 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2014 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2013 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Directo | 1 | $0 | $0 | View return |
| 2012 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Director | 1 | $0 | $0 | View return |
| 2011 | The Alter Family Foundation | 990PF | VP/Asst. Secretary/Director | 1 | $0 | $0 | View return |