| SOF-IX MAGAZINE PORTFOLIO GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | May 1, 2012 | Active |
| SOF-IX SHG HOLDINGS GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | May 21, 2012 | Active |
| IX LENDER GP., L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | May 24, 2012 | Active |
| 1372 HOLDINGS GP, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | May 25, 2012 | Withdrawn |
| BROOKLYN PIER 1 HOLDINGS GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Jun 5, 2012 | Active |
| IX 435 HOLDINGS GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Jul 31, 2012 | Active |
| STARR PASS FUND I GP, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | Jul 31, 2012 | Withdrawn |
| IX EL DORADO GP, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | Jul 31, 2012 | Withdrawn |
| JAG-STAR DEVELOPMENT HOLDINGS, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | Jul 31, 2012 | Withdrawn |
| JAG-STAR ACQUISITION HOLDINGS, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | Jul 31, 2012 | Withdrawn |
| IX FORSYTH HOLDINGS GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Nov 6, 2012 | Active |
| SOF-IX DEBT HOLDINGS GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Nov 6, 2012 | Active |
| IX ES MULTI HOLDINGS GP, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | Nov 6, 2012 | Withdrawn |
| IX ST HOLDINGS GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Nov 6, 2012 | Active |
| SOF-IX BLUEBACK SQUARE HOLDINGS GP, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | Apr 5, 2013 | Withdrawn |
| RETAIL CO-INVEST GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Aug 12, 2013 | Active |
| SOF-IX KR HOLDINGS GP, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | Dec 4, 2013 | Withdrawn |
| SOF-IX 277 WEST 10 HOLDINGS GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Dec 6, 2013 | Active |
| SOF-IX U.S. ACQUISITIONS, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Dec 13, 2013 | Active |
| SOF-IX CW HOLDINGS GP, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | Dec 20, 2013 | Withdrawn |
| SOF-IX SLEEP INVESTMENT GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Jan 21, 2014 | Active |
| IX 150 WEST 34 MEZZ GP, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | Feb 28, 2014 | Withdrawn |
| SOF-IX MC HOLDINGS GP, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | Mar 24, 2014 | Withdrawn |
| SOF-IX 150 WEST 34 HOLDINGS, LIMITED PARTNERSHIPGreenwich, CT · Cancelled | Greenwich, CT | Partnership | Apr 2, 2014 | Cancelled |
| SOF-IX 150 WEST 34 HOLDINGS GP, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | Apr 2, 2014 | Withdrawn |
| SOF-IX SLEEP INVESTMENT II GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Apr 10, 2014 | Active |
| SOF-IX SLEEP II GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Apr 10, 2014 | Active |
| SOF-IX SLEEP GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | Apr 16, 2014 | Active |
| SOF-IX LIM HOLDINGS GP, L.L.C.Greenwich, CT · Withdrawn | Greenwich, CT | LLC | Jul 25, 2014 | Withdrawn |
| IX LIBERTY CENTER OFFICE HOLDINGS GP, L.L.C.Greenwich, CT · Active | Greenwich, CT | LLC | May 11, 2015 | Active |