Five9
San Ramon, California, United States
Valuation
$14.7B
2021 Revenue
$550M
Customers
2K
Funding
$71.6M
Avg ACV
$275K
Team
1.6K
Founded
2001
Five9 Revenue, Valuation & Funding (2021)
Five9 generated $550M in revenue in 2021.
Five9 delivers the most trusted and reliable cloud contact center proven to unlock customer intelligence and insights that empower agents and organizations to deliver extraordinary customer experiences. Five9 - Contact Center as a Service - CCaaS.
Last updated
Five9 Revenue
In 2021, Five9's revenue reached $550M. The company previously reported $434.9M in 2020.
| Year | Milestone | Source |
|---|---|---|
| 2021 | Five9 Hit $550m revenue in July 2021 | Not recorded |
| 2020 | Five9 Hit $434.9m revenue in August 2020 | Not recorded |
| 2001 | Launched with $0 revenue |
Five9 Valuation, Funding Rounds
Five9 reached a $14.7B valuation in 2021, set during its M&A Offer round.
Five9 has raised $71.6M in total funding across 6 rounds, most recently a $22M Series D round in 2013.
| Year | Round | Amount | Valuation | % Sold | Source |
|---|---|---|---|---|---|
| 2021 | M&A Offer | - | $14.7B | - | Not recorded |
| 2013 | Series D | $22M | - | - | Not recorded |
| 2012 | Venture | $12M | - | - | Not recorded |
| 2011 | Series C | $8.6M | - | - | Not recorded |
| 2008 | Venture | $12M | - | - | Not recorded |
| 2005 | Series B | $12M | - | - | Not recorded |
| 2004 | Series A | $5M | - | - | Not recorded |
Founder / CEO
Customers
Five9 serves 2K customers.
Five9 Employees & Team Size
Five9 employs approximately 1.6K people as of 2026, up from 1.3K in 2020, including 297 sales reps that carry a quota. It serves 2K customers that rely on its solutions.
| Year | Milestone | Source |
|---|---|---|
| 2021 | Reached 1.6K employees (July 2021) | Not recorded |
| 2020 | Reached 1.3K employees (December 2020) | Not recorded |
| 2020 | Reached 251 employees (August 2020) | Not recorded |
| 2020 | Reached 1.1K employees (June 2020) | Not recorded |
| 2019 | Reached 1K employees (December 2019) | Not recorded |
| 2018 | Reached 890 employees (December 2018) | Not recorded |
Frequently Asked Questions about Five9
Is Five9 still an independent company?
No. Five9 was acquired by Zoom.
What is Five9's revenue?
As of 2021, Five9 generated $550M in revenue.
Who founded Five9?
Five9 was founded by Rowan Trollope.
How much funding does Five9 have?
Five9 raised $71.6M across 6 rounds.
How many employees does Five9 have?
As of 2021, Five9 had 1.6K employees.
Where is Five9 headquartered?
Five9 is headquartered in San Ramon, California, United States.
Compare Five9 to the industry
Five9 operates across multiple industries. Browse revenue, funding, and growth data for Five9 in each sector below.
Data and Sources
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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