Founders Associate / Chief of Staff

3ive GmbH • AI for Manufacturing • Boston, North-end TL;DR Right hand of the founders. You run sales support, fundraising, ops, and strategic projects – whatever needs to happen for us to win. No lane. Real Entrepreneurship. Full ownership. Maximum impact. WHAT YOU’LL DO & SUPPORT WITH - Sales – Decks, prospect research, pipeline, demos, key account management - Finance – Data room, fundraising support, investor materials, financial models, KPI dashboards - Product – User interviews, analytics, toolstack decisions, product vision input - Ops – Processes, contracts, legal admin, partner coordination - Strategy – Market research, competitive intel, partnerships, hiring - AI Automations - automatic recurring tasks as self-service or with our dev-team YOU - Sharp, autonomous, fast. We give you a problem – you come back with a solution - Comfortable with numbers: models, KPIs, data - AI-native – you already use LLMs daily and push the limits - Confident communicator with founders, customers, and investors - Fluent EN (German or Spanish a plus) - Bonus: Startup / VC / PE / consulting / banking background. Manufacturing or B2B SaaS exposure. WHY 3IVE $16.8T industry. Barely digitized. We’re building AI-first software for how physical products get designed and made – live with major European manufacturers. WHAT WE OFFER Low two-digit team. Real customers. Real impact & revenue path. Early equity. Front-row seat. No bureaucracy. High-standards, high ownership A-player mentality. International, multi-cultural global team of passionate humans. Great North-end office with other startups and a beautiful city view. HOW TO APPLY Via Ashby with: - 2min intro video (via the platform or way you prefer) - Short description - What has been the most challenging thing you have worked on? - Your CV