---
title: 'Ads Marketing Manager, Japan at OpenAI'
canonical: 'https://feeny.ai/job/ads-marketing-manager-japan-openai-tokyo-10n08wabr95e'
type: 'job'
last_seen: '2026-11-05'
---

# Ads Marketing Manager, Japan at OpenAI

- **Company:** [OpenAI](https://feeny.ai/companies/openai)
- **Location:** Tokyo, Japan
- **Employment:** full-time
- **Posted:** 2026-10-06
- **Last confirmed live:** 2026-11-05
- **Apply:** https://jobs.ashbyhq.com/openai/9cd24517-1055-45fb-a47c-e213452132d4

## Job description

## About the team

OpenAI is building the next generation of advertising for an AI-powered world. As AI changes how people discover information, explore possibilities, and make decisions, we believe this presents a huge opportunity for businesses to connect with customers in new ways. The Ads Marketing team is building this opportunity from the ground up. We define how businesses discover OpenAI’s advertising platform, become successful advertisers, and grow their investment over time. Working closely with Product, Ads Engineering, Data Science, and Sales, we combine customer insight, rigorous experimentation, and fast execution to turn early opportunities into scalable growth.

## About the role

As Japan Ads Marketing Manager, you will help build OpenAI’s advertising business in Japan, with a primary focus on growing small and medium-sized advertisers. This is a hands-on, zero-to-one opportunity to establish the programs, agency engagement, and local marketing approaches that will shape our growth in Japan. You will own the market’s SMB growth strategy and revenue outcomes across acquisition, activation, retention, and expansion—translating a deep understanding of Japanese businesses into programs that help advertisers succeed. You will also partner with Sales and global marketing teams to support large-advertiser engagement through events, activations, and coordinated market initiatives. You will bring local insight to global teams and adapt global capabilities to the needs of the Japanese market.

In this role, you will

- Own SMB revenue and growth goals in Japan, translating market opportunities into a focused strategy and measurable marketing programs.
- Build acquisition, onboarding, activation, and lifecycle programs that help SMBs launch successfully, see value, and grow their advertising investment.
- Identify priority customer segments, verticals, and growth opportunities through customer insight, market analysis, and experimentation.
- Recruit, engage, and grow SMB-focused agencies and partners through education, enablement, co-marketing, and scalable programs.
- Build awareness and consideration through locally relevant case studies, webinars, events, and educational content, amplified through influencer marketing, owned channels, and paid media.
- Partner with Sales to connect marketing programs with customer opportunities and improve handoffs across self-serve and sales-assisted journeys.
- Coordinate with Sales and global marketing teams on large-advertiser events, activations, and market engagement.
- Adapt global campaigns and programs for Japan, balancing local customer needs with shared resources and capabilities.
- Measure commercial impact, test new approaches, and scale programs that improve advertiser acquisition, retention, and revenue.
- Bring customer and agency feedback to Product, Ads Engineering, and global teams to inform the advertiser experience and future growth opportunities.

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. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. For additional information, please see [OpenAI’s Affirmative Action and Equal Employment Opportunity Policy Statement](https://cdn.openai.com/policies/eeo-policy-statement.pdf). Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for US-based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations. To notify OpenAI that you believe this job posting is non-compliant, please submit a report through [this form](https://form.asana.com/?d=57018692298241&k=5MqR40fZd7jlxVUh5J-UeA). No response will be provided to inquiries unrelated to job posting compliance. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this [link](https://form.asana.com/?k=bQ7w9h3iexRlicUdWRiwvg&d=57018692298241). [OpenAI Global Applicant Privacy Policy](https://cdn.openai.com/policies/global-employee-and-contractor-privacy-policy.pdf) At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology.

## About OpenAI

## Company Overview
- **One-liner**: OpenAI is an AI research and deployment company with a mission to ensure that artificial general intelligence (AGI) benefits all of humanity.
- **Entity Type**: Private – structured as a nonprofit parent (OpenAI Foundation) governing a for-profit public benefit corporation (OpenAI Group). The company has confidentially submitted a draft S-1 registration statement to the SEC, signaling a potential future IPO.
- **Headquarters**: San Francisco, California, USA
- **Founded**: 2015
- **Founders**: Sam Altman, Greg Brockman, Ilya Sutskever, John Schulman, Wojciech Zaremba, and others

## Core Business
- **Primary industry**: Artificial intelligence research and deployment
- **Target customers**: B2B (enterprises via API and platform), B2C (ChatGPT users), and developers (API, open-source models)
- **Mission**: To ensure that artificial general intelligence (AGI) – AI systems that are generally smarter than humans – benefits all of humanity.

## Products & Services
- **[ChatGPT](https://openai.com/chatgpt)**: Conversational AI assistant available via web and mobile, used by consumers and integrated into enterprise workflows.
- **[GPT-4 API](https://openai.com/product)**: Large language model accessed via API for developers to build AI-powered applications (text generation, summarization, code assistance, etc.).
- **[DALL-E](https://openai.com/dall-e-3)**: Image generation model that creates images from natural language descriptions.
- **[Whisper](https://openai.com/research/whisper)**: Open-source speech recognition system.
- **[OpenAI Agents](https://openai.com/)**: Emerging product category focused on autonomous AI agents that can perform tasks on behalf of users (announced June 2026).

## Market Standing
- **Valuation**: Not publicly disclosed in the provided sources. Widely reported in the press at ~$300 billion as of early 2026 (post-funding round), but this figure is not confirmed by OpenAI’s official materials.
- **Key Metric**: Total funding exceeds $13 billion from Microsoft and other investors. The company has also confidentially filed a draft S-1 with the SEC (see [openai.com](https://openai.com/) – “Confidential submission of draft S-1”).
- **Notable Investors/Partners**: Microsoft (strategic partner and largest investor), with additional participation from Thrive Capital, Sequoia Capital, Andreessen Horowitz, and others.
- **Growth Signals**: Active hiring with 721 open roles posted; expansion into agent-based products; confidential IPO filing; continued deployment of frontier models.

## Competitive Advantages
- **First-mover & brand recognition**: ChatGPT became the fastest-growing consumer app in history, establishing OpenAI as the household name in generative AI.
- **Research leadership**: Consistently publishes cutting-edge research (GPT-4, DALL-E 3, Whisper, etc.) and attracts top AI talent.
- **Compute & infrastructure**: Exclusive partnership with Microsoft provides massive cloud computing resources (Azure) for training and inference.
- **Unique governance structure**: The nonprofit parent ensures mission alignment (AGI benefiting humanity) while the for-profit arm can raise capital and scale products.

## Strategic Focus
- **Safe AGI development**: Continued emphasis on safety research, alignment, and responsible deployment (e.g., safety systems, model provenance).
- **Enterprise expansion**: Growing ChatGPT Enterprise and API offerings for businesses.
- **Agentic AI**: Building autonomous agents that can “transform work” (announced June 2026).
- **IPO preparation**: Confidential S-1 filing indicates intent to go public, which will require increased financial transparency and governance maturity.

## Why Work Here
- **Culture & values**: OpenAI’s stated values include “Humanity first,” “Act with humility,” “Feel the AGI,” and “Ship joy.” Operating principles emphasize agency, creativity, rapid iteration, and intense focus.
- **Benefits**: Competitive health insurance, mental healthcare support, 24-week paid birth-parent leave (plus 20 weeks for other parents), generous PTO, annual learning & development stipend, daily meals (breakfast, lunch, dinner), and a domestic conference budget.
- **Work environment**: Hybrid/office-based (San Francisco headquarters). The company offers a residency program for researchers and engineers transitioning into AI.
- **Impact**: Employees work directly on frontier AI models that shape the industry and society. The mission-driven nature attracts talent passionate about AGI’s societal implications.

## Sources
1. [OpenAI About Page](https://openai.com/about/)
2. [OpenAI Careers Page](https://openai.com/careers/)
3. [OpenAI Job Search](https://openai.com/careers/search)
4. [OpenAI Homepage](https://openai.com/)

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