| $200 | Feb 22, 2019 | Friends of Bob Fioretti | — | — |
| $5,000 | Mar 19, 2018 | Taxpayers for Quinn | President | Driehaus Capital Management |
| $5,000 | Mar 19, 2018 | Taxpayers for Quinn | President | Driehaus Capital Management |
| $5,000 | Mar 19, 2018 | Taxpayers for Quinn | President | Driehaus Capital Management |
| $5,000 | Mar 8, 2018 | Taxpayers for Quinn | President | Driehaus Capital Management |
| $5,000 | Mar 8, 2018 | Taxpayers for Quinn | President | Driehaus Capital Management |
| $5,000 | Mar 8, 2018 | Taxpayers for Quinn | President | Driehaus Capital Management |
| $25,000 | Oct 9, 2015 | Support Independent Maps | Chairman | Driehaus Capital Management |
| $25,000 | Oct 9, 2015 | Support Independent Maps | Chairman | Driehaus Capital Management |
| $25,000 | Mar 16, 2014 | Yes for Independent Maps | Chairman and Chief Investment Officer | Driehaus Capital Management, LLC |
| $25,000 | Mar 16, 2014 | Yes for Independent Maps | Chairman and Chief Investment Officer | Driehaus Capital Management, LLC |
| $3,000 | Mar 20, 2012 | Theis for Supreme Court | Investment Advisor | Driehaus Capital Management |
| $3,000 | Mar 20, 2012 | Theis for Supreme Court | Investment Advisor | Driehaus Capital Management |
| $1,000 | Dec 13, 2011 | Friends for Forti | Money Manager | Driehaus Capital Management |
| $1,000 | Dec 13, 2011 | Friends for Forti | Money Manager | Driehaus Capital Management |
| $1,000 | Dec 13, 2011 | Friends for Forti | Money Manager | Driehaus Capital Management |
| $1,000 | Dec 13, 2011 | Friends for Forti | Money Manager | Driehaus Capital Management |
| $5,000 | Feb 16, 2011 | Friends of Molly Phelan | Information Requested | Driehaus Capital Management |
| $5,000 | Feb 16, 2011 | Friends of Molly Phelan | Information Requested | Driehaus Capital Management |
| $5,000 | Feb 15, 2011 | Gery Chico for Mayor | Chairman | Driehaus Capital Management |
| $5,000 | Feb 15, 2011 | Gery Chico for Mayor | Chairman | Driehaus Capital Management |
| $5,000 | Feb 15, 2011 | Gery Chico for Mayor | Chairman | Driehaus Capital Management |
| $5,000 | Feb 15, 2011 | Gery Chico for Mayor | Chairman | Driehaus Capital Management |
| $50,000 | Dec 30, 2010 | Chicago for Rahm Emanuel | Chairman & CIO | Driehaus Capital management, LLC |
| $50,000 | Dec 13, 2010 | Citizens for Reilly | Chairman and Chief Investment Officer | Driehaus Capital Management |
| $50,000 | Dec 13, 2010 | Citizens for Reilly | Chairman and Chief Investment Officer | Driehaus Capital Management |
| $50,000 | Dec 13, 2010 | Citizens for Reilly | Chairman and Chief Investment Officer | Driehaus Capital Management |
| $150,000 | Apr 15, 2010 | Citizens for Claypool | Founder | Driehaus Capital Management |
| $10,000 | Jan 26, 2010 | Preckwinkle for President | Executive | Driehaus Capital Management |
| $200 | Aug 13, 2003 | 13th Ward Democratic Org | — | — |
| $2,223 | Oct 24, 2002 | Taxpayers for Quinn | — | — |
| $2,223 | Oct 24, 2002 | Taxpayers for Quinn | Investment Professdional | Driehaus Capital |
| $20,000 | Feb 28, 2002 | Citizens for Claypool | — | — |
| $20,000 | Feb 28, 2002 | Citizens for Claypool | Executive | Driehaus Capital Management |
| $20,000 | Feb 28, 2002 | Citizens for Claypool | Executive | Driehaus Capital Management |
| $5,000 | Feb 19, 2002 | Taxpayers for Quinn | Investment Professdional | Driehaus Capital |
| $5,000 | Feb 19, 2002 | Taxpayers for Quinn | Investment Professdional | Driehaus Capital |
| $200 | Aug 22, 2001 | 13th Ward Democratic Org | — | — |
| $5,000 | Mar 5, 1998 | Taxpayers for Quinn | — | — |