Techmeme Sources: Granola, which makes an AI-based note-taking app, aims to raise $100M+ led by Index Ventures at a $1B+ valuation, up from a $250M valuation in May 2025 (Iain Martin/Forbes)
Iain Martin / Forbes : Sources: Granola, which makes an AI-based note-taking app, aims to raise $100M+ led by Index Ventures at a $1B+ valuation, up from a $250M valuation in May 2025 — The London-based AI startup aims to raise a new round of at least $100 million led by Index Ventures, making the popular note-taking app the latest AI unicorn.