| Year | Month | Event |
|---|---|---|
| 2004 | 9 | Polaris Principal Finance Co., Ltd. was established at Otemachi, Chiyoda-ku, Tokyo. Shuichi Takahashi was elected as President & CEO and Yuji Kimura as Executive Vice President & COO. |
| 11 | Polaris Private Equity Fund I, L.P. was formed with the total commitment of JPY29.6 billion. | |
| 2005 | 11 | Invested in Smile Corp. |
| 2006 | 4 | Invested in Drug Eleven Holdings Co., Ltd. |
| 6 | Yuji Kimura was named as President and Shuichi Takahashi as Chairman | |
| 6 | Invested in Fusen-Usagi Corporation | |
| 9 | Invested in Taiko Paper Manufacturing Co., Ltd. | |
| 11 | Invested in Qsai Co., Ltd. and Qsai Analysis and Research Center Co., Ltd. | |
| 2007 | 5 | Sold Drug Eleven Holdings Co., Ltd. to JR Kyushu. |
| 7 | Shuichi Takahashi was named as Counselor & Member of the Board | |
| 9 | Invested in Top Tour Corporation | |
| 10 | Invested in Ekitan & Co., Ltd. | |
| 11 | Polaris Private Equity Fund II, L.P. was formed with the total commitment of JPY31.9 billion. | |
| 2008 | 3 | Invested in Nippon Oil Pump Co., Ltd. |
| 4 | Invested in Showa Yakuhin Kako, Co., Ltd. | |
| 7 | Invested in Aucnet, Inc. | |
| 2009 | 6 | Sold Qsai Analysis and Research Center Co., Ltd. to Toho Co., Ltd. and Dogan Investments Inc. |
| 2010 | 3 | Renamed as Polaris Capital Group Co., Ltd. and relocated to Yaesu, Chuo-ku, Tokyo. |
| 10 | Sold Qsai Co., Ltd. to Coca-Cola West Co., Ltd. | |
| 12 | Invested in SFP Dining Co., Ltd. | |
| 12 | PCG Partners Kumiai (Japanese Partnership) was formed to acquire a portion of Polaris shares from New Frontier Capital Management Co., Ltd. | |
| 2011 | 3 | Ekitan & Co., Ltd. was listed at Tokyo Stock Exchange Mothers. |
| 4 | Invested in Works Applications Co., Ltd. | |
| 4 | Sold the shares of IDSP Co., Ltd. (the holding company of Aucnet,Inc.) | |
| 9 | Sold Smile Corp. to Senko Co., Ltd. | |
| 11 | Invested in Kanto Unyu Co., Ltd. | |
| 2012 | 5 | Sold Showa Yakuhin Kako to a special purpose company owned by Unison and partially funded by GC via preferred share |
| 6 | Invested in Voyage Group, Inc. | |
| 7 | Polaris Private Equity Fund lII, L.P. was formed | |
| 7 | Invested in Myland Real Estate Co., Ltd. | |
| 2013 | 4 | Invested in Socie World Co., Ltd. |
| 4 | Sold SFP Dining Co., Ltd. to Create Restaurants Holdings Co. |
