John Sumner: Email & Phone Number

Opt-Out

Project Manager at Self-employed|Houston, Texas, United States

Position:

Project Manager at Self-employed

Location:

Houston, Texas, United States

View John Sumner's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-05-30

Updated: 2026-05-30

Found email addresses for John Sumner:

Business emails:

j***@gmail.com

Personal emails:

j***@gmail.com,

j***@aol.com,

j***@yahoo.com,

j***@hotmail.com

Found phones for John Sumner:

+1-623-***-**66,

+1-909-***-**16

A different John Sumner?

Work Experience 22 years

Project Manager at Self-employed

Dec 2025 - Current

geologist at Self-employed

Jun 2004 - Dec 2025

John Sumner started working in 2004, then the employee has changed 1 job. On average, John Sumner works for one company for 11 years.

John is proficient in French, Russian, and Spanish. Their professional focus is Foreign Languages and Geophysics across 2 core areas.

Education

Bachelor of Science at University of Arizona

Doctor of Philosophy at Stanford University

Frequently Asked Questions

What is John Sumner's email address?

SignalHire found verified email addresses for John Sumner, both business and personal. Their business email is j***@gmail.com, and personal emails include j***@gmail.com, j***@aol.com, and j***@yahoo.com.

What is John Sumner's phone number?

SignalHire found multiple verified phone numbers for John Sumner: +1-623-***-**66, and +1-909-***-**16.

How do I contact John Sumner at Self-employed?

You can reach John Sumner 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 John Sumner's professional background?

John Sumner has 22 years of professional experience. They have held roles including geologist at companies such as Self-employed. Their education includes Bachelor of Science from University of Arizona, and Doctor of Philosophy from Stanford University.

Is John Sumner's contact information up to date?

Yes. John Sumner's SignalHire profile was last updated on 30 May 2026, reflecting their current position as Project Manager at Self-employed.

John Sumner Namesakes

Name

Company

Position

John Sumner

McBride’s Printing & Copy Service

Delivery Driver

Get contacts

John Sumner

St. John's University School of Law

Law Student

Get contacts

See more profiles

Similar profiles

Name

Company

Position

Elly Yeh

Young Optics, Inc.

Project Manager

Get contacts

Omar Mendiola Tellez

INT Intelligence and Telecom Technologies

Project Manager

Get contacts

Sadia Sheikh

Tijaarat.pk

Project Manager

Get contacts

ANTHONNY KAMAU KINUTHIA

Bright and Chaste Limited

Project Manager

Get contacts

Ghali Benjelloun

Mason & Fields

Project Manager

Get contacts

Greg Onuchukwu

Ebo Polystyrene Nigeria Limited

Project Manager

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.