Officer
MIKE RIVKIN
2 organizations • 17 returns • Latest tax year 2025
PresidentCEODirectorTreasurer
Name Match Caveat
This page groups activity by normalized name only. It may combine different people who share the same name.
Organizations
2
Returns
17
Total Compensation
$0
Total Benefits
$0
Organizations
| Organization | EIN | Returns | Latest Year | Latest Title | Compensation |
|---|---|---|---|---|---|
| Bighorn Institute | 95-3700081 | 12 | 2025 | President | $0 |
| Catalina Island Foundation | 83-2933129 | 5 | 2024 | CEO | $0 |
Returns
| Tax Year | Organization | Type | Title | Hours / Week | Compensation | Benefits | Return |
|---|---|---|---|---|---|---|---|
| 2025 | Bighorn Institute | 990 | President | 0 | $0 | $0 | View return |
| 2024 | Bighorn Institute | 990 | President | 0 | $0 | $0 | View return |
| 2024 | Catalina Island Foundation | 990PF | CEO | 1 | $0 | - | View return |
| 2023 | Bighorn Institute | 990 | President | 0 | $0 | $0 | View return |
| 2023 | Catalina Island Foundation | 990PF | CEO | 1 | $0 | - | View return |
| 2022 | Catalina Island Foundation | 990EZ | CEO | 1 | $0 | - | View return |
| 2022 | Bighorn Institute | 990 | President | 0 | $0 | $0 | View return |
| 2021 | Bighorn Institute | 990 | President | 0 | $0 | $0 | View return |
| 2021 | Catalina Island Foundation | 990EZ | CEO | 1 | $0 | - | View return |
| 2020 | Bighorn Institute | 990 | President | 0 | $0 | $0 | View return |
| 2020 | Catalina Island Foundation | 990EZ | CEO | 1 | $0 | - | View return |
| 2019 | Bighorn Institute | 990 | President | 0 | $0 | $0 | View return |
| 2018 | Bighorn Institute | 990 | President | 0 | $0 | $0 | View return |
| 2017 | Bighorn Institute | 990 | President | 0 | $0 | $0 | View return |
| 2016 | Bighorn Institute | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2015 | Bighorn Institute | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Bighorn Institute | 990 | Director | 0 | $0 | $0 | View return |