
Sintra is a technology company that provides AI-powered business automation tools designed to help small businesses grow by automating routine tasks across various functions such as marketing,…

Sintra is a technology company that provides AI-powered business automation tools designed to help small businesses grow by automating routine tasks across various functions such as marketing,…
Product: Configurable role-based AI employees for SMBs (customer support, marketing, sales, etc.)
Founded: 2023
Reported seed raise: Mid‑2025 (reported ~€14.9M / $17M)
Scale claims: Claims: 100M+ prompts (2025), 600K+ accounts, users in 50+ countries
Business process automation for small and medium-sized enterprises
2023
Data and Analytics
14,900,000 / reported $17,000,000
Reported round size differs across sources (Crunchbase: 14,900,000; Dealroom: $17M).
“Earlybird Venture Capital and multiple investors (reports indicate ~9 investors including Chorus One, Felix Lutsch and Lemniscap)”
Why Sintra? 50,000+ small business owners use Sintra every day. Not because it's another SaaS tool — but because our AI helpers actually feel like teammates. They reply to customers, post on social media, analyze data, and much more. For someone running a business alone, this is the first time they've had help that actually helps.
We've built something people care about. Now we need to make it great.
Why Brain AI? Brain AI is the core intelligence layer of Sintra - how our helpers actually know things about your business, customers, files, and preferences.
This includes knowledge management, context retrieval (RAG), memory systems, and team collaboration. If Brain AI works well, every helper becomes smarter. If it doesn't, nothing else matters.
We need someone to fully own this.
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Quick summary : We're looking for a Senior Product Manager to own Brain AI — Sintra's knowledge and context layer. You'll lead a team of engineers and designers, ship weekly, and be accountable for metrics that matter.
What You'll Do
What We're Looking For
Salary range : €5,000–8,000/month gross, depending on experience.
Benefits
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