Koshi Kakuta

Director/Board Member at CORE CONCEPT TECHNOLOGIES INC.

76 year

Technology Services

Profile

Koshi Kakuta is the founder of Open Source Japan Ltd. which was founded in 2002.
He held the title of Chief Executive Officer & Representative Director.
Currently, Mr. Kakuta holds the position of Independent Outside Director at Core Concept Technologies, Inc. since 2019 and Auditor at S-cubism, Inc. since 2011.
Mr. Kakuta's former position was as Chief Executive Officer & Representative Director at SIOS Corp.

Koshi Kakuta active positions

Companies	Position	Start
CORE CONCEPT TECHNOLOGIES INC.	Director/Board Member	2021-02-28
S-cubism, Inc. S-cubism, Inc. Information Technology ServicesTechnology Services Provides system integration, consulting and data analysis services	Comptroller/Controller/Auditor	2011-06-30

All active positions of Koshi Kakuta

Former positions of Koshi Kakuta

Companies	Position	End
Open Source Japan Ltd. Open Source Japan Ltd. Packaged SoftwareTechnology Services Provides system integration services	Founder	-
SIOS CORPORATION	Chief Executive Officer	-

See the detail of Koshi Kakuta's experience

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Koshi Kakuta's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	4
SIOS Corp. SIOS Corp. Information Technology ServicesTechnology Services Provides IT solutions using open source technologies	Technology Services
Open Source Japan Ltd. Open Source Japan Ltd. Packaged SoftwareTechnology Services Provides system integration services	Technology Services
S-cubism, Inc. S-cubism, Inc. Information Technology ServicesTechnology Services Provides system integration, consulting and data analysis services	Technology Services
Core Concept Technologies, Inc. Core Concept Technologies, Inc. Information Technology ServicesTechnology Services Provides digital transformation and IT human resources procurement support services	Technology Services