Jonathan Jacob Hirtle is listed as President, Executive Chairman at Hirtle, Callaghan & Co., LLC on SEC Form ADV.
Form ADV reports a beneficial ownership band of Under 5%.
| Title | President, Executive Chairman |
| Ownership | Under 5% |
| Control person | Yes |
| Since | 1988 |
| Title | President, Executive Chairman |
| Ownership | Under 5% |
| Control person | Yes |
| Since | 2009 |
| Title | President, Executive Chairmen, Shareholder (voting Common Stock) |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 1988 |
| Title | President, Executive Chairman |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 2008 |