Katsunori Shimomura

Founder at CORE CONCEPT TECHNOLOGIES INC.

Net worth: 20 M $ as of 2026-05-30

70 year

Consumer Services

Technology Services

Profile

Katsunori Shimomura is the founder of Core Concept Technologies, Inc. and holds the title of Chairman since 2020.
Core Concept Technologies, Inc. was founded in 2009.
Mr. Shimomura completed an undergraduate degree at the University of Tokyo in 1979.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
CORE CONCEPT TECHNOLOGIES INC. 12.83%	2025-12-30	2,260,000 ( 12.83% )	20 M $	2026-05-30

Katsunori Shimomura active positions

Companies	Position	Start
CORE CONCEPT TECHNOLOGIES INC.	Founder	2009-09-16

All active positions of Katsunori Shimomura

Training of Katsunori Shimomura

Experiences
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Linked companies

Private companies	2
University of Tokyo University of Tokyo Other Consumer ServicesConsumer Services Functions as a College/University	Consumer 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