Fumiaki Koizumi
Chairman at MERCARI, INC.
Net worth: 18 M $ as of 2024-03-30
Profile
Fumiaki Koizumi holds the position of President, Chief Operating Officer & Director at Mercari, Inc. In the past Mr. Koizumi held the position of CFO, Director & Executive Officer at mixi, Inc. Mr. Koizumi received an undergraduate degree from Waseda University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
MERCARI, INC.
0.85% | 2023-06-29 | 1,381,570 ( 0.85% ) | 18 M $ | 2024-03-30 |
Fumiaki Koizumi active positions
| Companies | Position | Start |
|---|---|---|
| MERCARI, INC. | Chairman | 2019-08-31 |
Kashima Antlers F.C. Co. Ltd.
 Kashima Antlers F.C. Co. Ltd. Movies/EntertainmentConsumer Services Kashima Antlers F.C. Co., Ltd. operates a football club. It also manages the Ibaraki prefectural Kashima football stadium. The company was founded on October 1, 1991 and is headquartered in Kashima, Japan. | Chief Executive Officer | 2019-07-31 |
Scrum Ventures LLC
 Scrum Ventures LLC Investment ManagersFinance Scrum Ventures LLC (Scrum Ventures) is a venture capital firm founded in 2013 by Tak Miyata. The firm is headquartered in San Francisco, California. | Consultant / Advisor | - |
Former positions of Fumiaki Koizumi
| Companies | Position | End |
|---|---|---|
| MIXI, INC. | Director of Finance/CFO | 2011-12-31 |
| BASE,INC. | Director/Board Member | - |
trippiece KK
 trippiece KK Internet Software/ServicesTechnology Services trippiece KK provides travel blog services. It operates as a social trip service company and shares information about travelers looking for companions. The firm features tour destinations and offers travel plans for its users. The company was founded by Nobuyuki Ishida on March 31, 2011 and is headquartered in Tokyo, Japan. | Director/Board Member | - |
| ELTES CO.,LTD. | Director/Board Member | - |
Training of Fumiaki Koizumi
| Waseda University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 4 |
|---|---|
| MIXI, INC. | Technology Services |
| ELTES CO.,LTD. | Technology Services |
| MERCARI, INC. | Retail Trade |
| BASE,INC. | Technology Services |
| Private companies | 3 |
|---|---|
trippiece KK
trippiece KK Internet Software/ServicesTechnology Services trippiece KK provides travel blog services. It operates as a social trip service company and shares information about travelers looking for companions. The firm features tour destinations and offers travel plans for its users. The company was founded by Nobuyuki Ishida on March 31, 2011 and is headquartered in Tokyo, Japan. | Technology Services |
Scrum Ventures LLC
Scrum Ventures LLC Investment ManagersFinance Scrum Ventures LLC (Scrum Ventures) is a venture capital firm founded in 2013 by Tak Miyata. The firm is headquartered in San Francisco, California. | Finance |
Kashima Antlers F.C. Co. Ltd.
Kashima Antlers F.C. Co. Ltd. Movies/EntertainmentConsumer Services Kashima Antlers F.C. Co., Ltd. operates a football club. It also manages the Ibaraki prefectural Kashima football stadium. The company was founded on October 1, 1991 and is headquartered in Kashima, Japan. | Consumer Services |
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