B17 Studios.
The development brand under B17 Invest. We build the portfolio companies — and take on select external engagements when the craft and timing align.
Internal first, external selectively.
Studios exists primarily to build the products in the B17 portfolio. The internal mandate takes priority, and external projects are accepted only when we have capacity and genuine professional interest.
We don't take everything. That's intentional — internal work is where we build knowledge, and external work takes time away from the companies we ourselves own.
Two things we're genuinely good at.
AI products and multi-agent systems
Built on leading language models from multiple providers — Constitutional AI, State Detection, RAG architectures. We run our own B17 Command Center with 12 specialized AI agents in daily operational use, and reuse that same architecture in Dinbot.
Full-stack SaaS from idea to production
Next.js, TypeScript, Supabase, Stripe and Vercel as our default stack — with OAuth integrations into Google, Notion, Tripletex, Telegram and Fortnox. Design and interfaces ship as part of the same contract, not as a separate discipline.
We also take on technical advisory work: architecture reviews, technology risk and cost optimization for smaller companies who need an independent read.
Delivered by B17 Studios.
Plansett
AI-native platform for building permits. In-house B17 production.
Arfur
AI engine for culturally-tailored content production.
Dinbot
Private AI assistants for Norwegian SMBs. In-house production.
Østfold Vedlikehold
Website and ops system for a local services company.
Utebod
E-commerce for prefab outdoor sheds.
Frostline
Corporate site for refrigeration and HVAC engineering.
Something we should build?
We respond within 48 hours. Briefly describe what the project involves, when it needs to be ready, and the budget range you're working with.