tl;dr: Superlogical, founded by Mitchell Hashimoto (Ghostty, HashiCorp) and other ex-HashiCorp/Vercel/Poolside veterans, is building a "multiplexer for all work" to unify interactive, automated, and production workflows across humans and AI agents. They're starting with a modern terminal multiplexer featuring durable sessions, web/native macOS/iOS access, built-in live sharing, and fixes for common papercuts like scrollback and selection. The terminal is intended as a foundation for a broader composable, production-safe platform to follow.