PubNub is a secure global Data Stream Network (DSN) and easy to use API that enables our customers to connect, scale, and manage realtime applications and IoT devices. With over 70 SDKs for every platform, 250ms worldwide data transfer times, and scalability for hundreds of millions of devices, PubNub’s unique infrastructure gives you the ability to easily connect and operate world-class realtime applications and IoT devices. PubNub is headquartered in San Francisco. PubNub now supports over 2000 customers globally, touching over 330 million devices per month across 15 data centers (with 1/4 second latency and 99.999% SLAs). We¹re further on pace to surpass 2 trillion message transactions as of January 2016. Customers include Lyft, Delphi, Insteon, Wink, Logitech, Plantronics, Coca-Cola, McDonalds, CBS, Yahoo and more. Easy to Use: A simple API allows developers to build realtime apps for mobile, browser, desktop and server in minutes. Key Features: PubNub provides everything you need to build and scale realtime apps, including data push, presence, storage, mobile, analytics, and security. Supported Everywhere: PubNub provides over 70 SDKs for embedded, desktop, browser and server 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 15 data centers and 99.999% uptime SLAs.
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San Francisco, US
Size (employees)
90 (est)+4%
PubNub was founded in 2010 and is headquartered in San Francisco, US
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Key People/Management at PubNub

Todd Greene

Todd Greene

Co-founder & CEO
Stephen Blum

Stephen Blum

Founder & CTO
Wendy Schott

Wendy Schott

VP of Operations

PubNub Office Locations

PubNub has an office in San Francisco
San Francisco, US (HQ)
725 Folsom St
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PubNub Financials and Metrics

Summary Metrics

Founding Date


Total Funding

$46.1 m

Latest funding size

$6 m

Time since last funding

2 years ago


PubNub's latest funding round in September 2016 was reported to be $6 m. In total, PubNub has raised $46.1 m
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