United States · Series E startup
Funding summaryUpdated 26 Oct 2026
$156Mraised across 8 rounds since 2012, from 8 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Reported by FinSMEs
Sapphire Ventures
Scale Venture Partners
Relay Ventures
Sound Ventures
Robert Bosch Venture Capital
TiE AngelsFrom a historical funding record
From a historical funding record
Reported by techcrunch.com
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Sapphire VenturesScale Venture Partners
Relay VenturesTiE Angels
Cisco InvestmentsRelay Ventures
Ericsson Ventures
Streamlined VenturesCiscoSound VenturesMissing a round, or an investor who was in one? Tell us.
This firm lists PubNub as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
PubNub's investors include Sapphire Ventures, Scale Venture Partners, Relay Ventures, TiE Angels and Cisco Investments, and 13 more on record.
PubNub has raised $156M across 8 rounds since 2012.
PubNub's most recent round was a Series E of $65M in Nov 2021.
Its most recent round, $65M in Nov 2021, is also its largest on record.
PubNub's first round on record, in Jan 2012, was backed by Relay Ventures.
PubNub's latest named round is a Series E, in Nov 2021.
PubNub is based in the United States.
In the same sector, and raised in the last eighteen months.
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United States · 
