![Mika Nishimura](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Mika Nishimura
Director/Board Member at
SI-BONE, INC.
Net worth: 696 174 $ as of 31/05/2026
Profile
Mika Nishimura is the founder of BLG Group.
Current jobs include Independent Director at SI-BONE, Inc. since 2021, Independent Outside Director at HOYA Corp.
since 2022, Independent Director at Accuray, Inc. since 2021, Independent Director at MobileODT Ltd., Director at NEC Corp.
starting 2025, and Operational Partner at Gilde Healthcare Partners, Inc. since 2011.
Former jobs include Director-Global Marketing at Guidant Vascular Intervention, VP-International Sales, Operations & Marketing at ev3, Inc., Vice President-Commercialization at nVision Medical Corp.
from 2016 to 2020, and Vice President-Commercial Development at Auxogyn, Inc. from 2011 to 2015.
Education includes undergraduate studies at Yale University and an MBA from Harvard Business School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SI-BONE, INC. 0.1% | 04/06/2026 | 43,673 ( 0.1% ) | 615 789 $ | 31/05/2026 |
ACCURAY INCORPORATED 0.18% | 28/11/2025 | 2,12,659 ( 0.18% ) | 80 385 $ | 31/05/2026 |
Mika Nishimura active positions
| Companies | Position | Start |
|---|---|---|
| SI-BONE, INC. | Director/Board Member | 04/03/2021 |
| ACCURAY INCORPORATED | Director/Board Member | 17/08/2021 |
| HOYA CORPORATION | Director/Board Member | 01/06/2022 |
| NEC CORPORATION | Director/Board Member | 01/07/2025 |
MobileODT Ltd.
 MobileODT Ltd. Packaged SoftwareTechnology Services Develops mobile phone based screening tools for use in cancer detection and women’s health | Director/Board Member | - |
Gilde Healthcare Partners, Inc.
 Gilde Healthcare Partners, Inc. Investment ManagersFinance Functions as an alternative investment manager | Private Equity Investor | 01/01/2011 |
Former positions of Mika Nishimura
| Companies | Position | End |
|---|---|---|
nVision Medical Corp.
 nVision Medical Corp. Hospital/Nursing ManagementHealth Services Develops medical devices for treatment of female infertility caused by fallopian tube dysfunction | Corporate Officer/Principal | 01/01/2020 |
Auxogyn, Inc.
 Auxogyn, Inc. BiotechnologyHealth Technology Provides novel scientific and development biotechnology services | Corporate Officer/Principal | 01/01/2015 |
BLG Group
 BLG Group Financial ConglomeratesFinance Operates as an investment and advisory firm | Founder | - |
| ░░░░░░░ ░░░░░░░░ ░░░░░░░░░░░░ | ░░░░░ ░ ░░░░░░░░░ | - |
| ░░░░ ░░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | - |
Training of Mika Nishimura
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
44
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
NEC Corp.
 NEC Corp. Information Technology ServicesTechnology Services Develops and manufactures electronic equipment, computer systems, and communications products | Technology Services |
ev3, Inc.
 ev3, Inc. Medical SpecialtiesHealth Technology Designs, manufactures and distributes medical devices | Health Technology |
SI-BONE, Inc.
 SI-BONE, Inc. Medical SpecialtiesHealth Technology Operates as a sacroiliac joint medical device company | Health Technology |
nVision Medical Corp.
nVision Medical Corp. Hospital/Nursing ManagementHealth Services Develops medical devices for treatment of female infertility caused by fallopian tube dysfunction | Health Services |
HOYA Corp.
 HOYA Corp. Medical SpecialtiesHealth Technology Produces electro-optics products such as photo masks, photo mask blanks and glass magnetic-memory disks, contact lenses and eyeglass lenses | Health Technology |
Accuray, Inc.
 Accuray, Inc. Medical SpecialtiesHealth Technology Manufactures medical equipment | Health Technology |
Yale University
 Yale University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Guidant Vascular Intervention | |
Auxogyn, Inc.
Auxogyn, Inc. BiotechnologyHealth Technology Provides novel scientific and development biotechnology services | Health Technology |
BLG Group
BLG Group Financial ConglomeratesFinance Operates as an investment and advisory firm | Finance |
Gilde Healthcare Partners, Inc.
Gilde Healthcare Partners, Inc. Investment ManagersFinance Functions as an alternative investment manager | Finance |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
MobileODT Ltd.
MobileODT Ltd. Packaged SoftwareTechnology Services Develops mobile phone based screening tools for use in cancer detection and women’s health | Technology Services |
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