# StackAI

> StackAI is a San Francisco no-code platform for building, deploying, and governing custom AI agents that automate back-office work across enterprise systems like Salesforce, Slack, and Google Workspace. Founded in 2023 by MIT robotics PhDs Antoni 'Toni' Rosinol and Bernardo Aceituno out of Y Combinator's W23 batch, it grew to 100+ enterprise customers and processed over a million documents before Asana acquired it in May 2026 for a reported $75 million to anchor its 'operating system for human-agent teams.'

- **Founded:** 2023
- **Headquarters:** San Francisco, California, United States
- **Founders:** Antoni Rosinol (Co-Founder & CEO), Bernardo Aceituno (Co-Founder & President)
- **Team size:** ~55-76 employees
- **Products:** No-code Agent Builder, Enterprise Integrations, Document & Knowledge Agents, Governance & Security, Agent Capabilities
- **Notable:** Graduated from Y Combinator Winter 2023., Raised $16M Series A in May 2025 led by Lobby Capital and LifeX Ventures., Grew to 100+ enterprise customers including BAE Systems, Nubank, and LifeMD.

## Products & services

- **No-code Agent Builder** — A visual, drag-and-drop interface for designing, testing, and deploying custom AI agents and automated workflows without engineering resources.
- **Enterprise Integrations** — 100+ connectors letting agents read, write, and execute tasks inside tools like Salesforce, Slack, Google Workspace, Microsoft 365, and ITSM/ERP systems.
- **Document & Knowledge Agents** — Retrieval-augmented agents that power enterprise search and knowledge bases, having processed over one million documents across insurance, finance, and legal use cases.
- **Governance & Security** — Role-based access control, SOC 2 Type II compliance, GDPR/HIPAA support, on-premise deployment, and local LLM endpoints for regulated industries.
- **Agent Capabilities** — Computer use, web browsing, and sub-agent team coordination so agents can carry out multi-step jobs autonomously.

## Achievements

- Graduated from Y Combinator Winter 2023.
- Raised $16M Series A in May 2025 led by Lobby Capital and LifeX Ventures.
- Grew to 100+ enterprise customers including BAE Systems, Nubank, and LifeMD.
- Processed over one million enterprise documents.
- Acquired by Asana for a reported $75 million in May 2026.
- Shipped agent computer-use, web browsing, and sub-agent coordination.

## Latest updates

- **2026-05** — Asana acquired StackAI for a reported $75M; founders Rosinol and Aceituno joined Asana.
- **2025-05** — Closed $16M Series A led by Lobby Capital and LifeX Ventures.
- **2025** — Launched agent computer use, web browsing, and multi-agent sub-team coordination.

## Links

- Website: https://www.stackai.com
- LinkedIn: https://www.linkedin.com/company/stackai
- Twitter/X: https://twitter.com/StackAI_HQ
- GitHub: https://github.com/stackai

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Profile page: https://yespress.io/stackai
Published by YesPress — https://yespress.io
Last updated: 2026-06-08