Location: Tokyo, Japan (must be based in Japan)
Reports to: Head of Marketing & Growth
About StartaleStartale Group is a Japan-born global startup in onchain finance (Web3/blockchain), on a mission to build the next civilization by bringing the world onchain. We're vertically integrated by design — the chain (Soneium, our Ethereum L2 with Sony Block Solutions Labs; Strium with SBI), the currency (JPYSC stablecoin), onchain finance infrastructure, and the consumer super-app that ties it together, Startale App.
- Raised ~¥10B (~$65M) in Series A from Sony, SBI and others
- Startale App: 210,000 monthly users
- At WebX (July 2026) we announced Startale OFK (onchain finance infrastructure) and the Visa-enabled Startale Card
- ~65 people across 20 nationalities; English is our working language
The world is moving from paper to online to onchain. We're building the products that make that shift usable for everyone — and Startale App is where real users meet it.
About the RoleWe're hiring a Growth Marketing Manager to own how Startale App reaches, converts, and keeps users. This is a product-growth role, not a communications or PR role: you live in the funnel, the experiments, and the metrics. You'll take products and features to market, grow the user base, and turn user insight into marketing that moves numbers.
Startale App is early — recently launched, growing fast, and aimed at millions of users and, beyond that, hundreds of millions. You'll help build the growth engine from an early stage.
What You'll DoProduct Go-to-Market
- Own go-to-market strategy for Startale App launches and feature releases — positioning, messaging, and the value users actually feel.
- Coordinate launches across Product, Design, and Community into one coherent moment.
- Produce the launch plan, the assets, and the user-facing communications.
Growth Marketing
- Run acquisition, activation, engagement, and retention across organic, community, and paid channels.
- Partner with Product to sharpen onboarding and the end-to-end user journey.
- Find the leverage points across the lifecycle and push conversion up, continuously.
- Design and run experiments and A/B tests, and let the results decide.
Product Marketing
- Turn technical product updates into content users understand and act on — landing pages, blog, email, social, in-app and announcement copy.
- Run competitive research and user insight to keep positioning sharp.
Analytics & Experimentation
- Measure launch and campaign performance against product growth metrics and onchain metrics, not vanity numbers.
Regulatory-Aware Delivery (Japan)
- Stay current on crypto and financial-product regulation in Japan, and engage directly with the regulatory/compliance side.
- Partner with Product to translate those requirements into go-to-market, messaging, and campaigns that can actually ship in Japan.
- Find the compliant, Japan-viable way to deliver each launch — so growth keeps moving without hitting regulatory friction late.
Cross-functional Collaboration
- Work day-to-day with Product Managers, Designers, and Community to ship launches that land.
- Keep messaging and experience consistent across the product and every channel.
- 4–7 years in Product Marketing, Growth Marketing, or Digital Marketing for a digital product (ideally a consumer app).
- Native-level Japanese and business-level English (English is the internal language).
- You've launched digital products or features end to end — plan through execution — and can point to what the numbers did.
- Strong command of GTM strategy and product positioning.
- Hands-on with multi-channel growth campaigns (organic, community, paid).
- Analytical by default: you measure campaign performance and user behavior and change course on the data.
- Sharp writer and communicator; comfortable running several projects at pace across teams.
- Consumer tech, fintech, SaaS, gaming, or Web3.
- Mobile app marketing and product growth.
- Product analytics tools (Mixpanel, Amplitude, Google Analytics).
- Lifecycle marketing / CRM / user-engagement campaigns.
- Experimentation and A/B testing frameworks.
- Experience taking marketing or GTM live under regulatory constraints (fintech or crypto in Japan).
- Familiarity with blockchain, digital assets, wallets, or dApps (the domain is learnable — we care more about the growth instinct).
You own a number — user growth on Startale App — and you move it. You don't wait for a brief; you find the next experiment, ship it, read the result, and run the next one. You care that the product is genuinely good, and you make more people feel it.
Compensation & Benefits- Competitive, globally benchmarked salary plus stock options — real ownership in what you build.
- Discretionary leave — you decide when and how much time you take.
- Flexible, remote-friendly working (Tokyo hybrid base).
- Annual global workation (past: Croatia, Turkey, Dubai, Korea, and more).
- Premium tooling and real budget for AI — we don't make you fight your setup.
- Build the growth engine for a consumer product aimed at millions, from an early stage.
- Work alongside world-class engineers, designers, and product leaders — a small, high-ownership team across 20 nationalities.
- Own meaningful initiatives with direct, measurable user impact.
- Grow inside one of the fastest-moving industries in technology, backed by Sony and SBI.
Skills Required
- Based in Japan and eligible to work in Japan.
- Native-level Japanese.
- Business-level or above English.
- Startup mindset: ownership, speed, comfort with ambiguity and wide scope.
- Proven marketing track record with demonstrable results.
- ~8+ years of marketing experience, including leading marketing for a product or a market.
- Product marketing across multiple product lines; ability to launch and scale products.
- Comfort switching between consumer, developer, enterprise, and institutional messaging.
- Track record marketing in and to the Japan market across brand and growth.
- Existing relationships with Japanese media and stakeholders; PR and agency experience.
- Experience building a brand for both business (ToB) and consumer/investor audiences.
- Experience marketing fintech or other regulated financial products.
- Ability to work with Legal and translate regulation into product and marketing decisions.
- Experience leading launches across Product, BD, partners, influencers/KOLs, agencies, and media.
- Comfort with the full growth funnel, product analytics, and marketing KPIs (cohorts, funnel, CAC, LTV).
- Familiarity with crypto, stablecoins, or onchain financial products.
- Hands-on experience with self-custodied wallets, DeFi, or onchain products.
- Experience adjacent to investor relations or corporate communications.
What We Do
Headquartered in Singapore, Startale Group is a global leader in Web3 infrastructure development. Our mission is to unleash the potential of humanity through the open internet. By onboarding the next billion users onchain, we are shaping the future of Web3. The centerpiece of our efforts is Soneium, a next-generation Ethereum layer-2 blockchain, born from a joint venture with Sony Group. Soneium is designed to bridge the gap between blockchain (Web3) and traditional internet services (Web2), making blockchain technology more accessible and useful in everyday life. This collaboration seeks to establish Soneium as a core global infrastructure, advancing Web3 experiences for billions of users. Startale Cloud Services offers comprehensive infrastructure to support developers, businesses, and individuals building and scaling Web3 applications. This platform is instrumental in accelerating the deployment and adoption of decentralized technologies across industries, laying the foundation for the future of Web3. Astar Network connects you to web3. It is the gateway for projects across enterprises, entertainment & gaming in Japan and beyond, driving global adoption and delivering web3 to billions. Astar leverages a multi-layered tech stack powered by Polygon and Polkadot to offer customizable blockchain solutions that accelerate web3 adoption. With zk-powered Ethereum L2 Scaling (zkEVM), EVM, WASM, and a cutting-edge ecosystem, Astar delivers robust, secure, and interoperable web3 technology. Through innovation, strategic partnerships, and collaboration with industry leaders like Sony Group, Startale Group continues to lead the charge in making blockchain technology a part of daily life for billions of people worldwide.






