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AI Business Japanby Ringi
JA

AI Business Japan

About AI Business Japan

AI Business Japan is a practical AI training and implementation service operated by Ringi Co., Ltd.

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Portrait of Yerzhan Karatayev
Founder
Yerzhan Karatayev

Representative Director, Ringi Co., Ltd.

Yerzhan Karatayev speaking at an event
Speaking and business activity in Japan

External recognition

Forbes 30 Under 30 North America 2021 selected team

FOUNDER-LED

Training by a software engineer and AI startup founder, not a generic prompt instructor.

AI Business Japan is operated by Ringi Co., Ltd. The service turns founder-level product and engineering experience into practical workflows teams can use after the session.

Engineering
15+ years of software engineering experience
AI / Product
AI product builder and startup founder experience
Company
Representative Director of Ringi Co., Ltd.
External proof
Forbes 30 Under 30 North America 2021 selected team
Base
Tokyo-based entrepreneur connecting Japan businesses and global teams
LinkedIn Facebook Linktree
Operator
株式会社Ringi
Brand
AI Business Japan
Domain
aibusinessjapan.jp

Built from delivery and product experience

Yerzhan Karatayev brings experience across AI product development, software engineering, company building, and team leadership. Training focuses on workflows, review systems, and internal adoption, not only tool demos.