Hiroo Kojima

Founder at TWENTY-FOUR SEVEN HOLDINGS INC.

Net worth: 456 603 $ as of 2026-05-30

46 year

Technology Services

Profile

Hiroo Kojima is the founder of Twenty-four seven, Inc. He held the title of President & Representative Director since the company's founding in 2007.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
TWENTY-FOUR SEVEN HOLDINGS INC. 5.07%	2025-11-29	430,100 ( 5.07% )	456 603 $	2026-05-30

Hiroo Kojima active positions

Companies	Position	Start
TWENTY-FOUR SEVEN HOLDINGS INC.	Founder	2007-12-27

All active positions of Hiroo Kojima

Experiences
Positions held

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Private companies

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Connections

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Linked companies

Private companies	1
Twenty-four seven, Inc. Twenty-four seven, Inc. Internet Software/ServicesTechnology Services Operates dieting, workout and English learning sites	Technology Services