Hyperspell Memory and context layer for AI agents, connecting to tools like Slack, Gmail, Notion, and Google Drive to build a context graph so agents can recall and reason over company knowledge. Raised a ~$1M seed (Feb 2025) from Y Combinator, The Autopilot Fund, Scribble Ventures, Rebel Fund, Premise VC, and Liquid 2 Ventures. NOTE: Perceptive Ventures' own portfolio page lists this as a portfolio company, but none of the independently confirmed investors above include Perceptive — the relationship is unconfirmed, flagged rather than asserted.