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Founders Associate / Chief of Staff
Boston, MA
Full-time
11-50
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
Apply for this job
🔴 Closes on:
Dec 6, 2026
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