Insights

Growing CX Market Five9 operates in the cloud-based customer experience space with AI-driven offerings, indicating strong demand for AI-enhanced contact center solutions. This suggests cross-sell opportunities to existing Five9 customers and upsell of AI capabilities to enterprises migrating to CCaaS platforms.

Enterprise Adoption Tailwinds Public signals of leadership changes and investor activity imply ongoing focus on growth and profitability, making Five9 a potentially attractive partner for large enterprises seeking scalable, AI-powered CX platforms with enterprise-grade reliability.

AI Leadership Potential Five9 Genius AI and unified cloud-native platform position the company to target organizations prioritizing AI-driven omnichannel experiences, opening doors to upsell AI agents, analytics, and automation modules to mid-market and enterprise clients.

Financial Readiness With revenue in the mid-to-high hundreds of millions and substantial funding, Five9 appears financially equipped to invest in channel partnerships, co-marketing, and joint go-to-market programs to accelerate renewal rates and expansion within existing accounts.

Partner Ecosystem Growth A broad partner network (1,400+ partners) and a sizable customer base (3,000+ customers) indicate fertile ground for channel partners to drive referrals, integrations, and bundled solutions, presenting opportunities for system integrators and VARs to expand their offerings with Five9.

Five9 Tech Stack

Five9 uses 8 technology products and services including OpenAPI Specification, Google BigQuery, Microsoft Transact-SQL, and more. Explore Five9's tech stack below.

  • OpenAPI Specification
    Api Management
  • Google BigQuery
    Data Warehousing
  • Microsoft Transact-SQL
    Database Management
  • Tesorio
    Enterprise Resource Planning
  • Zscaler Private Access
    Identity And Access Management
  • AngularJS
    Javascript Frameworks
  • JSON-LD
    Javascript Frameworks
  • Apache
    Web Servers

Media & News

Five9's Email Address Formats

Five9 uses at least 1 format(s):
Five9 Email FormatsExamplePercentage
First.Last@five9.comJohn.Doe@five9.com
79%
FLast@five9.comJDoe@five9.com
16%
FirstLast@five9.comJohnDoe@five9.com
4%
First.L@five9.comJohn.D@five9.com
1%

Frequently Asked Questions

What is Five9's phone number?

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You can contact Five9's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Five9's stock symbol?

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Five9 is a publicly traded company; the company's stock symbol is FIVN.

What is Five9's official website and social media links?

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Five9's official website is five9.com and has social profiles on LinkedInCrunchbase.

How much revenue does Five9 generate?

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As of July 2026, Five9's annual revenue is estimated to be $1B.

What is Five9's SIC code NAICS code?

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Five9's SIC code is 7372 - Prepackaged Software NAICS code is 5112 - Software Publishers.

How many employees does Five9 have currently?

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As of July 2026, Five9 has approximately 3.1K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: C. M.Chief Executive Officer & President: N. D.CEO: F. V.. Explore Five9's employee directory with LeadIQ.

What industry does Five9 belong to?

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Five9 operates in the Software Development industry.

What technology does Five9 use?

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Five9's tech stack includes OpenAPI SpecificationGoogle BigQueryMicrosoft Transact-SQLTesorioZscaler Private AccessAngularJSJSON-LDApache.

What is Five9's email format?

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Five9's email format typically follows the pattern of First.Last@five9.com. Find more Five9 email formats with LeadIQ.

How much funding has Five9 raised to date?

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As of July 2026, Five9 has raised $862M in funding. The last funding round occurred on Feb 28, 2024 for $748M.
Five9 logo

Five9

Software DevelopmentCalifornia, United States1001-5000 Employees

Five9 is a software development company that offers a broad suite of customer experience solutions. These CX offerings are powered by Five9 Genius AI and are designed to improve interactions across the customer journey, combining AI-driven processes with human agents to deliver more personalized experiences. The cloud-native platform aims to create seamless, efficient journeys that respond to each customer's needs. The company is based in San Ramon, California, and serves a global base of customers and partners.

Five9 counts more than 3,000 customers and over 1,400 partners worldwide. In June 2026, Newsweek named Five9 one of America's Greatest Workplaces in Tech 2026, recognizing its workplace culture.

Section iconCompany Overview

Phone number
Website
five9.com
SIC Code
7372 - Prepackaged Software
Stock Symbol
FIVN
NAICS Code
5112 - Software Publishers
Employees
1001-5000

Section iconFunding & Financials

  • $862M

    Five9 has raised a total of $862M of funding over 10 rounds. Their latest funding round was raised on Feb 28, 2024 in the amount of $748Mas a post_ipo_debt.

  • $500M$1B

    Five9's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $862M

    Five9 has raised a total of $862M of funding over 10 rounds. Their latest funding round was raised on Feb 28, 2024 in the amount of $748Mas a post_ipo_debt.

  • $500M$1B

    Five9's revenue is estimated to be in the range of $500M$1B

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