What Does PubNub Do?

Total employees140
HeadquartersSan Francisco
Founded2010

PubNub is a developer platform that powers real-time, interactive experiences for web, mobile, and IoT applications. It provides APIs and SDKs for building features like in-app chat, live data streaming, real-time updates, geolocation tracking, and multi-user collaboration. PubNub's global infrastructure ensures low-latency and reliable message delivery, allowing developers to focus on building engaging applications rather than managing complex real-time infrastructure. Key use cases include live chat for customer support, real-time dashboards, virtual events, online gaming, and IoT device control.

Where Is PubNub's Headquarters?

HQ Function

The San Francisco headquarters serves as the central nexus for PubNub's global operations, including executive leadership, core engineering, product development, marketing, sales strategy, and corporate functions.

Notable Features:

Located in the SoMa (South of Market) district, known for its concentration of tech companies and startups. The office space is likely designed with modern aesthetics, fostering collaboration and innovation, typical of Bay Area tech firms.

Work Culture:

PubNub cultivates a dynamic, innovative, and collaborative work environment. Employees are encouraged to be customer-centric, agile, and passionate about solving complex real-time communication challenges. The culture supports learning and growth within the fast-paced tech landscape.

HQ Significance:

Being headquartered in San Francisco provides PubNub with unparalleled access to top tech talent, venture capital, a vibrant ecosystem of technology partners, and proximity to a large customer base.

Values Reflected in HQ: The headquarters likely reflects PubNub's core values such as innovation, reliability, scalability, and customer focus through its design, operational efficiency, and the collaborative environment it fosters.

Location:

PubNub supports its global customer base through a robust, low-latency Data Stream Network with Points of Presence (PoPs) strategically located across North America, South America, Europe, Asia, and Oceania. This distributed infrastructure ensures high availability and reliability for real-time message delivery worldwide. Beyond its physical offices, PubNub has a distributed workforce, enabling global sales, support, and engineering functions to serve customers across different time zones and markets effectively.

Street Address:

725 Tehama St

City:

San Francisco

State/Province:

CA

Country:

USA

Where Else Does PubNub Operate Around the World?

London, UK

Address: Serviced office space in central London (specific address may vary)

To provide localized support and sales engagement for the European market, cater to specific regional compliance and data residency needs, and tap into the European tech talent pool.

Tokyo, Japan

Address: Serviced office space in central Tokyo (specific address may vary)

To establish a strong foothold in the rapidly growing Asian tech market, understand and address local business requirements, and provide real-time solutions for diverse industries in the APAC region.

Buying Intent Signals for PubNub

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading PubNub? Meet the Executive Team

As of April 2025, PubNub' leadership includes:

Todd Greene - CEO & Co-founder
Stephen Blum - CTO & Co-founder
Peter Tyrrell - Chief Financial Officer
Casey Clegg - Chief Revenue Officer
Phani Pandrangi - Chief Product Officer
Darin Mlinar - VP, Global Alliances & Channels

Who's Investing in PubNub?

PubNub has been backed by several prominent investors over the years, including:

Sapphire Ventures
Scale Venture Partners
Relay Ventures
Hummer Winblad Venture Partners
Cisco Investments
Ericsson Ventures
Autodesk

What Leadership Changes Has PubNub Seen Recently?

Hire0
Exits0

In the past 12 months, PubNub has maintained stability in its core C-suite executive team. Phani Pandrangi joined as Chief Product Officer in early 2023, slightly outside the 12-month strict window but a significant recent addition. No major C-level departures have been publicly announced recently.

New Appointments:

Phani Pandrangi, Phani Pandrangi was appointed Chief Product Officer, bringing extensive experience to drive product strategy. This key appointment occurred in early 2023.

What Technology (Tech Stack) Is Used byPubNub?

Discover the tools PubNub uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

PubNub Email Formats and Examples

PubNub commonly uses the [first_initial][last]@pubnub.com email format. Other potential formats could include [first].[last]@pubnub.com, though the former is more frequently observed.

[first_initial][last]@pubnub.com (e.g., jdoe@pubnub.com)

Format

tgreene@pubnub.com

Example

90%

Success rate

What's the Latest News About PubNub?

PubNub BlogFebruary 6, 2024

PubNub News: Introducing PubNub Automations: Simplify Real-time Event Handling

PubNub announced the launch of PubNub Automations, a new feature designed to simplify how developers handle real-time events. It allows for the creation of codeless or low-code workflows to trigger actions based on real-time data patterns, enhancing application responsiveness and reducing development overhead....more

PubNub BlogDecember 12, 2023

PubNub News: PubNub Recognized in 2023 Gartner® Market Guide for Event Stream Processing

PubNub announced its inclusion in the 2023 Gartner Market Guide for Event Stream Processing. This recognition highlights PubNub's capabilities in handling and processing real-time data streams for various applications....more

PubNub BlogSeptember 26, 2023

PubNub News: Introducing Smart Message Routing for Real-time Applications

PubNub introduced Smart Message Routing, a feature that allows developers to define custom logic for how messages are routed and delivered within their real-time applications, optimizing for latency, cost, or compliance based on specific needs....more

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