Atsushi Otsuka

Chief Executive Officer at

SIOS (Beijing) Technology, Inc.

Net worth: 423 994 $ as of 2026-08-30

59 year

Technology Services

Profile

Atsushi Otsuka currently works at SIOS (Beijing) Technology, Inc., as General Manager & Director from 2014, Keyport Solutions, Inc., as Auditor from 2017, and Sios Technology, Inc. (New), as Auditor from 2017.
Mr. Otsuka also formerly worked at SIOS Corp., as Director & Senior Managing Executive Officer from 2011 to 2021 and Profit Cube, Inc., as Auditor.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
SIOS CORP 1.64%	2025-12-30	145,300 ( 1.64% )	423 994 $	2026-08-30

Atsushi Otsuka active positions

Companies	Position	Start
SIOS (Beijing) Technology, Inc.	Chief Executive Officer	2013-12-31
Keyport Solutions, Inc. Keyport Solutions, Inc. Information Technology ServicesTechnology Services Provides computer systems design and finance application solutions	Comptroller/Controller/Auditor	2017-02-28
Sios Technology, Inc. (New) Sios Technology, Inc. (New) Part of SIOS Corp., Sios Technology, Inc. (New) is a Japanese IT company specializing in software development, SaaS/cloud services, open-source software, consulting, and system integration with a focus on digital transformation, AI, and security solutions. The company is based in Tokyo, Japan. The company’s product portfolio includes proprietary software such as LifeKeeper, Quick Scan AI, and Gluegent Apps, as well as third-party integrations like EDB Postgres and LINBIT Cluster Stack, supporting high availability, disaster recovery, and software-defined storage. Sios Technology offers AI-driven document management solutions that enhance scanning accuracy, automate file processing, and promote paperless workflows across industries including healthcare, retail, and consulting. Its log management tool improves printer usage visibility and information security by linking output logs with user authentication. The company provides IT consulting for medical digital transformation in psychiatric hospitals, including vendor-neutral EMR system selection and implementation support. AI services include secure, rapid deployment of AI chatbots using internal documents, and additional offerings cover cloud workflow and security tools, telework support, and comprehensive support for open-source platforms and API management.	Comptroller/Controller/Auditor	2017-09-30

All active positions of Atsushi Otsuka

Former positions of Atsushi Otsuka

Companies	Position	End
SIOS CORPORATION	Director/Board Member	2021-03-24
Profit Cube, Inc. Profit Cube, Inc. Packaged SoftwareTechnology Services Develops financial institutions support systems	Comptroller/Controller/Auditor	-

See the detail of Atsushi Otsuka's experience

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Atsushi Otsuka's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	5
SIOS Corp. SIOS Corp. Information Technology ServicesTechnology Services Provides IT solutions using open source technologies	Technology Services
Keyport Solutions, Inc. Keyport Solutions, Inc. Information Technology ServicesTechnology Services Provides computer systems design and finance application solutions	Technology Services
Profit Cube, Inc. Profit Cube, Inc. Packaged SoftwareTechnology Services Develops financial institutions support systems	Technology Services
SIOS (Beijing) Technology, Inc.
Sios Technology, Inc. (New) Sios Technology, Inc. (New) Part of SIOS Corp., Sios Technology, Inc. (New) is a Japanese IT company specializing in software development, SaaS/cloud services, open-source software, consulting, and system integration with a focus on digital transformation, AI, and security solutions. The company is based in Tokyo, Japan. The company’s product portfolio includes proprietary software such as LifeKeeper, Quick Scan AI, and Gluegent Apps, as well as third-party integrations like EDB Postgres and LINBIT Cluster Stack, supporting high availability, disaster recovery, and software-defined storage. Sios Technology offers AI-driven document management solutions that enhance scanning accuracy, automate file processing, and promote paperless workflows across industries including healthcare, retail, and consulting. Its log management tool improves printer usage visibility and information security by linking output logs with user authentication. The company provides IT consulting for medical digital transformation in psychiatric hospitals, including vendor-neutral EMR system selection and implementation support. AI services include secure, rapid deployment of AI chatbots using internal documents, and additional offerings cover cloud workflow and security tools, telework support, and comprehensive support for open-source platforms and API management.