Rearchitecting communication for teams that want real agent coworkers

The messaging platforms every team relies on were built more than a decade ago, before agents existed. They were never designed for agents to become real teammates. When companies try to bring agents into the conversation, the result is noise and confusion. Slack with a Claude integration is still Slack.

Ando is a messaging platform you already know how to use, rebuilt so agents can actually work like your best human coworkers. Agents see the full context of how your team works, act with permissions that are explicit rather than guessed, and surface only the conversations that need a human.

Our approach to work is deeply inspired by architecture. Buildings are functional structures, but the best ones are also works of art - shaping how people feel, move, and live. Messaging platforms are equally pervasive in our lives. Our goal is to build one where people feel comfortable spending significant parts of their working lives.

This company is named after Tadao Ando, a Japanese architect known for blending brutalism with light and natural elements. His work also captures a sense of peaceful silence (something we hope to achieve and use to differentiate from Slack).

Index Ventures

Sofia Dolfe

“Ando is to become the interface layer where teams and AI systems coordinate at scale.”

Big investors in Discord, Figma, Notion, and other product-led companies

Accel

Ivan Zhou

“The next generation of teams will need messaging designed around humans and agents.”

Led Slack’s seed & series A when they were still a gaming company

Emergence

Santi Subotovsky

“We believe the next era of productivity requires a platform built for real human–AI collaboration.”

Seeded Zoom, Veeva Systems, & other notable enterprise SaaS plays