Series A · Developer Tools · Reykjavík, Iceland · Founded 2018 · 11–50 employees
GRID develops spreadsheet technology designed to let software developers and AI teams natively integrate Excel- and Google Sheets-compatible capabilities into their applications. Operating a browser-native, headless spreadsheet engine accessible via API and SDKs, the platform bridges the gap between AI agents and deterministic recalculations. Following a strategic pivot, the company announced the wind-down of its original Calculator Studio product to focus exclusively on its core developer engine. The company operates with a close-knit team of 13 employees based in Iceland and has raised substantial institutional backing to support its technology.