# Studio Northstar > An independent product studio founded by three makers, turning the possibilities of AI into software, SaaS and digital products that actually work in practice. Studio Northstar is based in Amsterdam and was founded in 2024 by Marcus Vale, Iris Bremer and Theo Okafor. The studio operates a "research-strategy-build-operate" model where the same small team owns every product end-to-end. ## Ventures - [grantfit.nl](https://studionorthstar.nl/ventures/grantfit): Dutch grant-discovery SaaS. Matches organisations to relevant grants and walks them through the application end-to-end. Stage: live with paying customers. - [attentico.nl](https://studionorthstar.nl/ventures/attentico): AI-powered gifting autopilot for individuals. Remembers important dates and ships handwritten cards plus a fitting gift. Stage: closed validation. ## Site map - [Home](https://studionorthstar.nl/): hero, lifecycle, portfolio, operating system, results. - [About](https://studionorthstar.nl/about): mission, vision, six principles, three founders. - [Contact](https://studionorthstar.nl/contact): hello@studionorthstar.co, Prinsengracht 263, Amsterdam. - [Coming soon](https://studionorthstar.nl/coming-soon): launch waitlist (Q1 2026). ## Machine-readable - [Full content (llms-full.txt)](https://studionorthstar.nl/llms-full.txt) - [Sitemap (XML)](https://studionorthstar.nl/sitemap.xml) - [Schemamap (JSON-LD index)](https://studionorthstar.nl/schemamap.xml) - [Agent card (A2A)](https://studionorthstar.nl/.well-known/a2a/agent-card.json) - [Web app manifest](https://studionorthstar.nl/manifest.webmanifest) - [Security disclosure](https://studionorthstar.nl/.well-known/security.txt)