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Mio powers seamless communication between workplace chat apps.
Mio powers seamless communication between Slack, Microsoft Teams & Webex Teams. The Austin, Texas-based company was founded by Tom Hadfield and James Cundle in November 2015. M.io has raised $12m from investors including Goldcrest Capital, Eniac Ventures, Two Sigma Ventures, Khosla Ventures, Y Combinator and Capital Factory. Ready to sync your teams? Learn more and get started at https://m.io/
Mio provides interoperability between workplace chat apps, enabling cross-platform messaging and file sharing across Google Workspace, Microsoft 365, and related services. It focuses on unifying communication without requiring users to switch platforms and emphasizes security and native, bidirectional integration.
Mio acts as an API-based middleware that connects Google Chat, Microsoft Teams, Slack, and Zoom Chat to relay messages and share files in real time. It offers Directory Sync to maintain a bidirectional user directory, Chat Sync to enable cross-platform messaging, External Chat Sync for partner collaboration, and File Sync to share Google Drive and SharePoint links across platforms. The solution is designed to run within existing platforms without requiring end-user software installs and emphasizes that Mio never stores messages or files, with message metadata retained for reconciliation. It includes automated account management by subscribing to Entra ID groups and positions itself as a fully native, bidirectional integration built with Google collaboration APIs.
Who it’s for: Organizations using multiple collaboration platforms (Google Workspace, Microsoft 365, Slack, or Zoom) seeking cross-platform chat and file interoperability within enterprise environments.
Pricing page and availability of discovery/testing options; quotes on custom pricing; enterprise-focused messaging; ongoing product documentation and events are referenced
Tom Hadfield is a British entrepreneur whose first company, Soccernet.com, was sold to ESPN for $40 million when he was 17 years old. Today, Tom is the CEO of Mio, an enterprise messaging startup based in Austin, Texas backed by Y Combinator, Khosla Ventures and Capital Factory. Tom graduated from Harvard University in 2008 and he is a board member at Heifer International, a charity working to end hunger and poverty around the world.
Repeat technical co-founder, security first engineer with multi-stack and devops experience applied to multiple verticals over the last 20+ years. Excellent track record of delivering projects for creative business thinkers. Big picture awareness, rapid prototype and forward thinker in fast moving, small team environments. Solid experience in delivering compliance and SOC2 in a start up environment.
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