Hajime Adachi

Partner, ACA Investments Pte Ltd
,Singapore
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Who Is Hajime Adachi?

Total Experience32 years
CompanyACA Investments Pte Ltd
CountrySingapore

Hajime Adachi is a seasoned technology executive and product leader with extensive experience in building and scaling consumer technology businesses, particularly in the e-commerce and social platform domains. He is widely recognized for his tenure as CEO of Mercari US, where he led the company's expansion and operations in the competitive American market. Prior to his CEO role, Adachi served as Chief Product Officer for Mercari in Japan, playing a pivotal role in the product strategy and growth of the leading C2C marketplace. His career also includes significant contributions at major tech companies such as Meta (formerly Facebook) and Zynga, where he honed his expertise in product development, user experience, and market growth strategies. Adachi is known for his strategic vision, leadership in fostering innovation, and his ability to navigate complex market dynamics.

How Did Hajime Adachi's Career Path Shape Their Journey?

Hajime Adachi's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:

ACA Investments Pte Ltd - Partner(2018 to Present)
Pinnacle Medical Holdings - Board Member(2025 to Present)
Icon Consulting Group - Board Member(2023 to Present)
Instapay Technologies Sdn Bhd - Board Member(2022 to Present)
PTW Asia Pte Ltd / Global PTW Holdings Pte Ltd - Board Member(2022 to Present)
HealthMetrics - Board Member(2020 to Present)
Ha Van Healthcare Service Jsc - Board Member(2019 to Present)
Marubeni Corporation - Manager(2017 to 2018)
August One - Venture Associate(2015 to 2016)

What Are Hajime Adachi's Key Achievements?

CEO of Mercari US

Led Mercari's United States operations, focusing on strategic growth, market penetration, and enhancing the platform's user base in a highly competitive e-commerce landscape. Oversaw efforts to localize the product and scale the team.

Chief Product Officer at Mercari (Japan)

Directed the product vision, strategy, and execution for Mercari's core marketplace in Japan. Contributed significantly to feature development, user engagement, and maintaining market leadership prior to leading US operations.

Product Leadership at Meta (Facebook) & Zynga

Held key product management roles at Facebook and Zynga, contributing to the development and success of globally recognized social networking and gaming products. Gained deep experience in large-scale product development and monetization strategies.

Driving Growth in Consumer Technology

Demonstrated a consistent track record of driving user growth and business expansion for consumer-facing technology platforms through innovative product strategies and effective leadership.

What's Hajime Adachi's Educational Background?

Bachelor’s Degree, Sociology

Kobe University

Master of Business Administration (M.B.A.), Finance

National University of Singapore

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Company Overview

ACA Investments Pte Ltd
Total employees35
HeadquartersSingapore
Founded2008

ACA Investments Pte Ltd is a private equity investment firm headquartered in Singapore. It is part of the ACA Group, which was founded in 2008. The firm focuses on growth capital investments in small to medium-sized enterprises, primarily in Southeast Asia and other parts of Asia. They target companies with strong growth potential and work closely with management teams to enhance corporate value and support international expansion. Key sectors of interest often include consumer goods, healthcare, technology, media, and telecommunications (TMT).

ACA Investments Pte Ltd Funding Information
Unknown - Total Funding Raised
Not applicable - Most recent funding amount
Not applicable - Number of funding rounds
Not applicable - Latest funding round
Lead Investors:
Daiwa Securities Group Inc.

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