Derek Whitehead: Email & Phone Number

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Enterprise Sales Director at Five9|Nutley, New Jersey, United States

Position:

Enterprise Sales Director at Five9

Location:

Nutley, New Jersey, United States

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Last updated: 2026-06-07

Updated: 2026-06-07

Found email addresses for Derek Whitehead:

Business emails:

d*************d@five9.com,

d******h@cisco.com

Personal emails:

d************d@gmail.com,

d**********5@yahoo.com

Found phones for Derek Whitehead:

+1-909-***-**94,

+1-909-***-**52,

+1-205-***-**76,

+1-909-***-**08

A different Derek Whitehead?

Work Experience 35 years

Enterprise Sales Director at Five9

Oct 2020 - Current

Regional Business Development Executive, Contact Center Sales at Cisco

Aug 2010 - Oct 2020

Contact Center Specialist – Enterprise Accounts at Cisco

Aug 2005 - Aug 2010

Business Development Manager, Voice Technologies at Cisco

Mar 2004 - Aug 2005

Strategic Solutions Specialist at Avaya

Jan 1998 - Mar 2004

Senior Account Executive, New Business Development at Avaya

Jan 1996 - Jan 1998

Regional Sales Manager at Software Security

Mar 1994 - Jan 1996

Major Account Executive at Skytel Systems

Jul 1991 - Mar 1994

Derek Whitehead started working in 1991, then the employee has changed 4 companies and 7 jobs. On average, Derek Whitehead works for one company for 4 years 5 months.

Their professional focus is Business Development, Business Planning, and CRM across 3 core areas.

Education

MBA Degree in Information Technology and General Business Management at Fordham Gabelli School of Business

BS Finance at Marist College

Frequently Asked Questions

What is Derek Whitehead's email address?

SignalHire found verified email addresses for Derek Whitehead, both business and personal. Their business email is d*************d@five9.com, and personal emails include d************d@gmail.com, and d**********5@yahoo.com.

What is Derek Whitehead's phone number?

SignalHire found multiple verified phone numbers for Derek Whitehead: +1-909-***-**94, +1-909-***-**52, and +1-205-***-**76.

How do I contact Derek Whitehead at Five9?

You can reach Derek Whitehead through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Derek Whitehead's professional background?

Derek Whitehead has 35 years of professional experience. They have held roles including Regional Business Development Executive, Contact Center Sales, Contact Center Specialist – Enterprise Accounts, and Business Development Manager, Voice Technologies at companies such as Cisco, Cisco, and Cisco. Their education includes MBA Degree in Information Technology and General Business Management from Fordham Gabelli School of Business, and BS Finance from Marist College.

Is Derek Whitehead's contact information up to date?

Yes. Derek Whitehead's SignalHire profile was last updated on 7 June 2026, reflecting their current position as Enterprise Sales Director at Five9 in San Ramon, CA, United States.

Derek Whitehead Namesakes

Name

Company

Position

Derek Whitehead

Self‑Employed Builder/Painter

Subcontractor

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