James Nelson: Email & Phone Number

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Chief Information & Security Officer at PsiQuantum|San Francisco Bay Area, United States

Position:

Chief Information & Security Officer at PsiQuantum

Location:

San Francisco Bay Area, United States

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Last updated: 2026-06-20

Updated: 2026-06-20

Found email addresses for James Nelson:

Business emails:

j***s@fournelsons.com,

j*****n@pivotal.io,

**@juniper.net

Personal emails:

t*******8@gmail.com,

j**********n@juno.com,

**@compuserve.com

Found phones for James Nelson:

+1-623-***-**68,

+1-205-***-**39

A different James Nelson?

Work Experience 29 years

Chief Information & Security Officer at PsiQuantum

Oct 2024 - Current

VP of Information Security at Illumio

Jan 2020 - Oct 2024

Chief Security Officer at Pivotal Software, Inc.

Aug 2016 - Dec 2019

Chief Information Security Officer at HPE Aruba Networking

May 2015 - Aug 2016

Director, Information Security at HPE Aruba Networking

Aug 2013 - May 2015

Director, IT Infrastructure & Security at HPE Aruba Networking

Nov 2010 - Aug 2013

Sr. Manager, Information Security at Juniper Networks

Jan 2005 - Oct 2010

Manager, Windows Architecture Team at Juniper Networks

Mar 2001 - Jan 2005

Systems Administrator at Juniper Networks

Oct 2000 - Mar 2001

ECS PC Admin Team Lead and Systems Administrator at Cisco

Jan 1998 - Jan 2000

Systems Administrator (Contractor) at AT&T

Jun 1997 - Jun 1998

James Nelson started working in 1997, then the employee has changed 6 companies and 10 jobs. On average, James Nelson works for one company for 2 years 7 months.

Their professional focus is Amazon Web Services (AWS), Analytical Skills, and Business Continuity across 3 core areas.

Education

Southern Adventist University

Weimar Academy

Frequently Asked Questions

What is James Nelson's email address?

SignalHire found verified email addresses for James Nelson, both business and personal. Their business email is j***s@fournelsons.com, and personal emails include t*******8@gmail.com, j**********n@juno.com, and **@compuserve.com.

What is James Nelson's phone number?

SignalHire found multiple verified phone numbers for James Nelson: +1-623-***-**68, and +1-205-***-**39.

How do I contact James Nelson at PsiQuantum?

You can reach James Nelson 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 James Nelson's professional background?

James Nelson has 29 years of professional experience. They have held roles including VP of Information Security, Chief Security Officer, and Chief Information Security Officer at companies such as Illumio, Pivotal Software, Inc., and HPE Aruba Networking. Their education includes Southern Adventist University, and Weimar Academy.

Is James Nelson's contact information up to date?

Yes. James Nelson's SignalHire profile was last updated on 20 June 2026, reflecting their current position as Chief Information & Security Officer at PsiQuantum.

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