Haruki Kamiyama

Founder at MACNICA, INC.

Net worth: 259 M $ as of 2026-09-29

80 year

32 connections

Electronic Technology

Consumer Services

Distribution Services

Profile

Haruki Kamiyama is the founder of Macnica, Inc., founded in 1972, holding the title of Honorary Chairman since 2008.
Mr. Kamiyama is also the founder of Macnica Holdings, Inc., founded in 2015, holding the title of Honorary Chairman.
The current jobs include Chairman at Kamiyama Foundation since 2013 and President & Representative Director at Seeds YK since 2000.
The education history includes an undergraduate degree from Tokyo Denki University conferred in 1969.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
MACNICA HOLDINGS INC. 5.36%	2026-03-30	9,600,000 ( 5.36% )	259 M $	2026-09-29

Haruki Kamiyama active positions

Companies	Position	Start
MACNICA, INC.	Founder	1972-10-29
MACNICA HOLDINGS, INC.	Founder	2015-03-31
Seeds YK	President	2000-09-30
Kamiyama Foundation	Chairman	2012-12-31

All active positions of Haruki Kamiyama

Education of Haruki Kamiyama

Experiences
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Private companies

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Linked companies

Private companies	5
Macnica, Inc. Macnica, Inc. SemiconductorsElectronic Technology Engages in processing, development and sale of semiconductor & electronic equipment and related accessories	Electronic Technology
Tokyo Denki University Tokyo Denki University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Seeds YK
Kamiyama Foundation
Macnica Holdings, Inc. Macnica Holdings, Inc. Wholesale DistributorsDistribution Services Engages in the import, export, and sales of electronic components	Distribution Services