Ads Marketing Manager, Japan

You might thrive in this role if you have

• Experience in digital advertising, growth marketing, or advertiser marketing, with a track record of delivering measurable business growth.
• Deep understanding of Japan’s advertising market, including SMB needs, agency relationships, and local customer behavior.
• Experience building and launching programs from scratch, setting priorities in ambiguity, and moving from strategy to hands-on execution.
• Strong knowledge of self-serve advertising and performance marketing, with experience improving acquisition, activation, retention, or expansion.
• Experience working with agencies and partners to reach, educate, and grow advertisers.
• Strong analytical judgment and the ability to connect customer insight, funnel performance, and experimentation to revenue outcomes.
• A track record of working effectively with Sales, Product, and global or regional marketing teams.
• Strong communication skills in Japanese and English, with the ability to engage local customers and collaborate across global teams.

Experience that would be especially valuable

• Experience at an advertising technology platform such as Google, Meta, or a comparable business.
• Experience taking global programs into Japan and using local insights to improve the broader approach.
• Experience delivering advertiser events or activations with sales teams, alongside scalable SMB growth programs.

About OpenAI

OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity.

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