PubNub
PrivateLast Round
Series E
Nov 3, 2021
Est. Valuation
$155M
Total Funding Raised
$134.5M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
PubNub is a cloud infrastructure company that provides a real-time communication platform and APIs for building, scaling, and managing interactive applications.
Sector
Telecommunications & Networking
Verticals
Cloud Communications, Platform-as-a-Service, Live Streaming, Data Integration, Serverless Computing
Business Model
B2B2C
Customer Profile
Usage-Based SaaS, Freemium, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
PubNub Comparables
Compare PubNub with similar companies based on industry and business-model similarity.
PubNub Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series E | Nov 3, 2021 | ||||
| Series D | Apr 9, 2019 | ||||
| Growth Equity | Sep 12, 2016 | ||||
| Series C | Oct 15, 2015 | ||||
| Series B | Sep 17, 2013 | ||||
Series A | Mar 20, 2012 |
PubNub Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Hewlett Packard Pathfinder | Series E, Series D |
| BlackBerry Partners Fund | Series D, Series B, Series A |
| Clearvision Ventures | Series C |
| Scale Venture Partners | Series D, Series C, Series E, Series B |
| Relay Ventures | Series D, Series C, Series B, Series A |
| Sapphire Ventures | Series D, Series E, Series C |
| Sound Ventures | Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 6, 2026
Added Ayoa Whiteboard, a technology/SaaS startup, as a customer.
- Jan 1, 2026
Hiring to build production features for 'Illuminate', an AI decisioning platform.
PubNub Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about PubNub's valuation, stock price, and market status.