PubNub

PubNub Data Stream Network is a secure global Data Stream Network that enables mobile and web developers to build and scale real-time apps.

Developer tools and cloudConsumer and social

TIMELINE · MONEY RAISED

PubNub | 673 days from website to first raise on record

@PubNub·Raised $129M in 5 sourced rounds·2 signals before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

1. May 8, 2025
   Series B+ · amount undisclosed
   Source: fundraisingfox.com
2. November 1, 2021
   Series B+ · $65M
   TThe Raine Group (lead), BBosch Ventures, HHPE Growth, RRaine, SSapphire Ventures, SScale Venture Partners
   Source: startupintros.com
3. April 1, 2019
   Series B+ · $23M
   BBosch, CCisco Investments, EEricsson, HHewlett Packard Enterprise, RRelay Ventures, SSapphire Ventures, SScale Venture Partners
   Source: startupintros.com
4. September 1, 2015
   Series B+ · $25M
   SSapphire Ventures (lead), BBosch Ventures, CClearvision Ventures, EEnvision Ventures, RRelay Ventures, SScale Venture Partners, SSound Ventures, TTiE Angels
   Source: startupintros.com
5. September 1, 2013
   Series B+ · $11M
   SScale Venture Partners (lead), SStreamlined (lead), RRelay Ventures, TTiE Angels
   Source: startupintros.com
6. March 1, 2012
   Series A · $5M
   RRelay Ventures (lead), AAnshu Sharma, TTiE Angels
   Source: startupintros.com
7. June 6, 2010
   X account created
8. April 28, 2010
   Website created

Founders and team

• SB
  Stephen Blum Founder

  LinkedIn
• TG
  Todd Greene Founder

  @tgreene
• BM
  Bart McCormick National Sales Director
• BS
  Ben Stump CRO
• JG
  Jonas Gray VP of Business and Corporate Development
• JC
  Joshua Carr Vice President of Growth & Marketing
• KB
  Komal Bhatia Engineering Manager
• MJ
  Mathew Jenkinson Principal Solutions Architect

Investors

• AAnshu Sharma
• BBosch
• BBosch Ventures
• CCisco Investments
• CClearvision Ventures
• EEnvision Ventures
• EEricsson
• HHewlett Packard Enterprise
• HHPE Growth
• RRaine
• RRelay Ventureslead investor
• SSapphire Ventureslead investor
• SScale Venture Partnerslead investor
• SSound Ventures
• SStreamlinedlead investor
• TThe Raine Grouplead investor
• TTiE Angels

Companies like PubNub

• IIonic$1M Seed · Mar 2014
• HHypori$12M Series B+ · Jan 2025
• TTwoSense
• QQA Wolf$36M Series B+ · Dec 2025
• WWebMynd$16M Series A · Dec 2025
• IInk Hunter

Other companies backed by The Raine Group

• TTopdog$2.5M Seed · Sep 2026
• AAfterQuery$30M Series A · Apr 2026
• DDuetti$200M Series B+ · Jan 2026
• MMidnite$35M Series B+ · Jan 2026
• MMythical Games$37M Series B+ · Jun 2023
• SSitetracker$96M Series B+ · Sep 2022

The Raine Group portfolio →