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General Information


PubNub, Inc.
725 Folsom St
San Francisco, CA, 94107


Founder & CTO
Co-founder & CEO
VP Business Development
VP, Marketing
Board Member
Board Member


TOTAL $15.1M
Series A, 3/2012
Relay Ventures
TiE Angels
Series B, 9/2013
Scale Venture Partners
Relay Ventures
TiE Angels




PubNub a global Real-Time Network

PubNub enables software developers to rapidly build and scale real-time apps by providing the cloud infrastructure, connections and key building blocks for real-time interactivity. Developers can build real-time apps like live dashboards and data streams, real-time collaboration, 2nd screen synchronization and machine-to-machine signaling for any device.

PubNub utilizes a Publish/Subscribe model for real-time data streaming and device signaling. PubNub supports all of the capabilities of WebSockets, Socket.IO, SignalIR, WebRTC Data Channel and other streaming protocols. With PubNub, developers can dramatically reduce the cost, complexity and time to deliver real-time experiences.

PubNub powers 1000s of apps and streams more than 3M messages a second to over 100M devices a month.

Customers include Rebtel, Viggle, GetTaxi, Humble Bundle, StageIT, Spreecast, Celly and more.

Easy to Use: A simple API allows developers to build real-time apps for mobile, browser, desktop and server in minutes

Key Building Blocks for Real-Time: PubNub provides everything you need to build and scale real-time apps, including data push, presence, storage, mobile, analytics, security and more

Supported Everywhere: PubNub provides over 50 SDKs for the most popular environments including: iOS, Android, JavaScript, .NET, Java, Ruby, Python, PHP and many more

Globally Scaled: PubNub connects everyone on earth in less than ¼ of a second with 11 data centers and 99.999% uptime SLAs

Specialties Real-Time Apps, Real-Time Data Push, Presence, Storage & Playback, Mobile, Analytic and Security

Recent Milestones



PubNub Song!

Added: 2/6/12


PubNub screenshot
Above: PubNub
Uploaded: 3/21/12


  1. PubNub Raises $4.5M For Its In-App Messaging Solution ( [edit]
  2. PubNub Picks Up Another $11M Led By ScaleVP To Build Out Its API-Based Real-Time Services Network ( [edit]
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Last Edited 3/14/14

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