Join ambitious startups building the next generation of global technology companies.
We are working with startups that are actively looking for talent, operators, and collaborators. From Japan market expansion to technical leadership and strategic growth roles, these opportunities are designed for people who want to help shape companies at an early stage.
Whether you are looking for a full-time role, advisory position, or startup collaboration opportunity, this page highlights teams currently building and scaling globally.
Chipmetrics
Chipmetrics is building advanced semiconductor process monitoring and analytics solutions, with a focus on ALD technology and customer engagement within the semiconductor value chain.
Sales & Business Development Director – Japan Operations
Location: Japan
Commitment: Initially part-time / external consultant arrangement, with potential to transition into a larger role
Hiring Timeline: Within 1–3 months
-
Lead customer engagement and strategic business development activities in Japan
Build and manage relationships across the semiconductor value chain
Support market entry and expansion initiatives for Japan operations
Identify and develop new customer partnerships and revenue opportunities
Contribute to establishing and scaling the Japan subsidiary
-
Must-Have Skills & Experience
Strong experience in the semiconductor industry
Knowledge of ALD technology and semiconductor manufacturing processes
Proven customer relationship management and business development capabilities
Existing industry network in Japan
Nice-to-Have
Startup experience or entrepreneurial mindset
Hands-on and proactive working style
Ability to operate independently in an early-stage environment
-
Compensation
VSOP program participation (approximately 0.1%–1% depending on background and contribution)
Compensation structure open for discussion based on experience and engagement level
Success in the First 6–12 Months
Develop several new customer relationships across the semiconductor value chain
Establish a strong foundation for Japan market expansion
Support the setup and growth of local operations
Nurselink
Nurselink is developing healthcare and hospital-focused digital solutions aimed at improving operational efficiency and patient care through technology.
Technical Lead / CTO
Location: Japan
Commitment: Initially part-time / external consultant arrangement, with potential to transition into a larger role
Hiring Timeline: Within 1–3 months
Hospital & Facility Partnership Lead
Location: Japan
Commitment: 3+ days per week
Hiring Timeline: Within 6 months
-
Stabilize and improve the current minimum viable product (MVP)
Lead backend architecture, security, and operational design
Drive technical development toward pilot-ready implementation
Collaborate with business stakeholders and pilot hospitals
-
Must-Have Skills & Experience
Application development experience, particularly backend systems
Experience with security and operational infrastructure design
Ability to work in early-stage product environments
Nice-to-Have
Experience developing or implementing SaaS products for hospitals or healthcare providers
Startup or healthtech experience
-
Compensation
Equity-based compensation and flexible structure depending on role, commitment, and contribution level
Success in the First 6–12 Months
Bring the existing MVP to a stable, pilot-operational level
Strengthen backend and operational infrastructure
Support successful implementation with pilot partners
-
Responsibilities
Support development of partnerships with hospitals and healthcare facilities
Coordinate pilot implementations and operational collaboration
Assist with stakeholder management and business development activities
-
Must-Have Skills & Experience
Understanding of healthcare or hospital operations
Strong communication and stakeholder management skills
Ability to coordinate across clinical and operational teams
Nice-to-Have
Existing network within healthcare institutions
Experience introducing SaaS or digital solutions into medical environments
-
Compensation
Flexible structure including equity consideration based on contribution
Success in the First 6–12 Months
Support onboarding of pilot hospitals and operational implementation
Help strengthen relationships with healthcare partners
Mostro
Mostro is building technology and infrastructure solutions for the music industry, helping artists, labels, and creators better manage and monetize digital engagement.
In-Country Business Development Manager (Japan)
Location: Japan
Commitment: Full-time (transition period possible)
Hiring Timeline: Within 1–3 months
Technical / Product Support Role
Location: Flexible
Commitment: Full-time (transition period possible)
Hiring Timeline: Within 1–3 months
-
Establish Mostro’s Japan business development strategy alongside the CEO
Secure partnerships with artists, labels, and music industry stakeholders
Lead market expansion and relationship-building activities in Japan
Drive commercial growth and local market positioning
-
Must-Have Skills & Experience
Extensive pre-existing network within the Japanese music industry
Strong business development and partnership experience
Ability to independently manage local operations and stakeholder engagement
Nice-to-Have
Experience scaling startups from early-stage growth
Background in music-tech, entertainment, or creator economy businesses
-
Compensation
Competitive salary
Success in the First 6–12 Months
Secure 5–10 major Japanese artist or label partnerships
Establish a strong operational presence in Japan
Build strategic relationships with key industry stakeholders
-
Support platform scaling and product implementation
Collaborate with business development and operational teams
Assist with product optimization and technical execution
-
Must-Have Skills & Experience
Strong startup execution capability
Ability to work cross-functionally in fast-paced environments
Nice-to-Have
Music-tech or digital platform experience
Experience supporting growth-stage startups
-
Compensation
Competitive salary
Success in the First 6–12 Months
Support successful deployment and scaling of Japan operations
Contribute to product-market fit and customer onboarding
Performance DNA Platform
Performance DNA Platform is an AI-powered music learning platform that removes uncertainty in self-practice and helps musicians get closer to their ideal performance.
Co-Founder / CTO
Location: Tokyo
Commitment: To be determined
Hiring Timeline: Within 1-3 months.
-
Lead MVP development to achieve Product-Market Fit (PMF)
Own backend architecture, security, and operational infrastructure design
Drive product optimization and scaling beyond the MVP stage
-
Must-Have Skills & Experience
Proven experience implementing technology solutions in the music and technology sector
Strong execution capability in a startup environment
Nice-to-Have
Experience supporting a startup from pre-seed stage through growth and scaling
Business experience related to the creator economy
-
Compensation
Early-stage co-founder role (unpaid initially)
Compensation and equity to be determined as the venture grows
Opportunity to build and scale the company from the ground up
Success in the First 6–12 Months
Launch MVP within 6 months
Establish product roadmap and technical architecture
Mezusphere
Mezusphere is a SaaS and cloud-focused company aiming to expand its customer base and brand presence globally.
Growth & Market Development Lead
Location: Japan or global
Commitment: Flexible depending on the candidate
Hiring Timeline: Within 12 months
-
Raise awareness and build the company’s market presence
Support customer acquisition and partnership development
Contribute to growth strategy and business expansion
Assist with branding and market positioning initiatives
-
Must-Have Skills & Experience
SaaS or cloud industry experience
Software industry background
Strong communication and growth-oriented mindset
Nice-to-Have
Experience working in small software companies or startups
Ability to thrive in lean, fast-moving environments
-
Compensation
Competitive salary plus stock options for Japan-based hires
Compensation flexible depending on role and geography
Success in the First 6–12 Months
Drive measurable customer growth month-over-month
Increase market awareness and customer engagement
MotionsCloud
MotionsCloud uses AI-powered image recognition technology to automate inspection and claims assessment processes for industries such as insurance, mobility, and aviation.
Japan Business Development & Partnerships Lead
Location: Japan
Commitment: Flexible / growth-stage dependent
Hiring Timeline: To be discussed
-
Drive business development and partnership activities in Japan
Build relationships with insurance, mobility, and enterprise stakeholders
Support go-to-market and expansion strategies
Identify pilot and enterprise implementation opportunities
-
Must-Have Skills & Experience
Experience in enterprise sales or partnerships
Understanding of insurance, mobility, or AI technology sectors
Strong stakeholder management skills
Nice-to-Have
Startup or SaaS scaling experience
Experience introducing AI solutions to enterprise clients
-
Compensation
Competitive startup compensation structure including potential equity participation
Success in the First 6–12 Months
Secure pilot customers or strategic partnerships in Japan
Build a strong local market pipeline
Clowak Innovation LLP
Clowak Innovation LLP is focused on innovative technology and business solutions with an emphasis on scalable international growth opportunities.
Strategic Growth & Operations Lead
Location: Flexible
Commitment: Flexible
Hiring Timeline: To be discussed
-
Support strategic growth initiatives and operational execution
Assist with partnership development and market expansion
Contribute to business operations and scaling activities
-
Must-Have Skills & Experience
Strong business execution capabilities
Cross-functional coordination and communication skills
Ability to work in startup environments
Nice-to-Have
International business or startup experience
Operational scaling background
-
Compensation
Flexible depending on role scope and contribution
Success in the First 6–12 Months
Support measurable operational and business growth
Help establish scalable systems and partnerships
StructAI
StructAI is developing AI-driven solutions designed to improve operational efficiency, decision-making, and scalable enterprise workflows.
*StructAI is in formation / pre-establishment stage.
AI Product & Business Development Lead
Location: Flexible
Commitment: Flexible
Hiring Timeline: To be discussed
-
Support AI product strategy and commercialization efforts
Drive business development and strategic partnerships
Collaborate on product implementation and customer engagement
-
Must-Have
Experience with AI-enabled products or enterprise software
Strong business development or product strategy capabilities
Ability to work in early-stage startup environments
Nice-to-Have
Startup scaling experience
Technical understanding of AI workflows and automation
-
Compensation
Flexible startup compensation structure with potential equity participation
Success in the First 6–12 Months
Help establish product-market fit and customer traction
Contribute to successful pilot or customer implementations