Executives/Five9 CEO
Amit Mathradas, CEO of Five9

Who is the CEO of Five9 in 2026?

Amit Mathradas is the Chief Executive Officer of Five9. Amit has held the CEO seat since February 2026, and was previously Chief Executive Officer at Nintex.

Updated September 24, 2026
Time in seat
7 months
CEO since February 2026
Career span
27 years
First recorded role August 1999
Education
Northwestern University - Kellogg School of Management
Master of Business Administration (M.B.A.), International Business
Summary
  • Before Five9, Amit Mathradas was Chief Executive Officer at Nintex from March 2023 to December 2025.
  • Amit Mathradas was President and Chief Operating Officer at Avalara from March 2019 to January 2023.
  • Amit Mathradas sat on the board of Dell Technologies from March 2008 to May 2010.

Current company

Five9

Five9 is the proven, open cloud platform for customer experience. Cloud-native since 2001 and built by voice experts for the agentic era, Five9 powers contact centers for 4,000+ customers across 140+ countries.

Software DevelopmentHeadquartered in San RamonNasdaq: FIVN

Source: Five9 on LinkedIn
View Five9 headcount

Career and education

Amit Mathradas has been CEO of Five9 since February 2026. Before Five9, Amit was Chief Executive Officer at Nintex from March 2023 until December 2025.

Career

  1. Five92026 to present
    • Chief Executive Officer and Board Member
  2. Nintex2023 to 2025
    • Chief Executive Officer
  3. Avalara2019 to 2023
    • President and Chief Operating Officer
  4. PayPal2015 to 2019
    • GM and Head of SMB / Merchant for NA
  5. Web.com2013 to 2015
    • Senior Vice President & General Manager
  6. Dell Technologies1999 to 2013
    • General Manager Dell Small Business (category leader)January 2012 to September 2013
    • Senior Director - Consumer Strategy and Global Retail Customer DevelopmentMay 2010 to June 2012
    • Director - SMB Software and Peripherals MarketingMarch 2008 to May 2010
    • Director – SMB Vertical & Solutions MarketingFebruary 2006 to March 2008
    • Senior Manager – Dell Printing & Imaging BrandJune 2004 to February 2006
    • Worldwide Product Manager – ProjectorsFebruary 2001 to June 2004
    • Product Manager – DisplaysAugust 1999 to February 2001

Sources: LinkedIn profile

Education

Northwestern University - Kellogg School of Management, Master of Business Administration (M.B.A.), International BusinessSource

Decision makers by function

80+ decision makers at Five9 in Unify, vice president level and above. Choose a function to see who leads it.

Decision maker preview

Top decision makers at Five9

Vice president level and above, most senior first
Leon KofmanSenior Vice President, Procurement · USA@five9.com
Matthew TucknessChief Revenue Officer · USA@five9.com
Tony RighettiSenior Vice President, Investor Relations · USA@five9.com
Amit GargSenior Vice President Finance · USA@five9.com
See every decision maker at Five9

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Leadership team at Five9

Amit Mathradas leads a leadership team of 9 published executives.

Most senior 5 of 9

NameTitleIn seat since
Amit MathradasChief Executive OfficerFebruary 2026
Andy DignanPresidentNot stated
Bryan LeeChief Financial OfficerNot stated
Tiffany MeriweatherChief Administrative and Legal OfficerNot stated
Niranjan VijayaragavanChief Technology OfficerNot stated

Sources: Five9 executives page

Frequently asked questions

Who is the CEO of Five9?

Amit Mathradas is the Chief Executive Officer of Five9. Amit has held the CEO seat since February 2026, and was previously Chief Executive Officer at Nintex.

When did Amit Mathradas become CEO of Five9?

Amit Mathradas has been CEO of Five9 since February 2026, according to LinkedIn profile.

What did Amit Mathradas do before Five9?

Amit Mathradas was Chief Executive Officer at Nintex from March 2023 until December 2025, according to LinkedIn profile.

How long has Amit Mathradas been CEO of Five9?

Amit Mathradas has been CEO of Five9 for 7 months, since February 2026.

Who else leads Five9?

Andy Dignan (President), Bryan Lee (Chief Financial Officer), Tiffany Meriweather (Chief Administrative and Legal Officer), Niranjan Vijayaragavan (Chief Technology Officer), and 4 more. Source: Five9 executives page.

Reach Five9's decision makers

80+ leaders at vice president level and above, with verified work emails and phone numbers in Unify.

Methodology

The seat holder is identified in Unify's professional profile dataset, then confirmed against the company's published leadership page, its SEC filings, and Wikipedia before publication. Career and education rows carry the public document they were taken from. Leadership team membership follows the company's own leadership page; in-seat dates come from filings where available and otherwise from the profile record. Company figures are read from the Unify headcount page for the same company and are profile coverage measures, never company-reported workforce totals. The employee preview lists vice president and senior vice president level profiles by department. No personal contact details are published.

Identity confirmed against Five9 on LinkedIn. Last verified: September 24, 2026.