Gregory Cornelius: Email & Phone Number

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Founder/CEO at DoubleFive LLC|San Diego, California, United States

Position:

Founder/CEO at DoubleFive LLC

Location:

San Diego, California, United States

View Gregory Cornelius's Email

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Last updated: 2026-07-07

Updated: 2026-07-07

Found email addresses for Gregory Cornelius:

Business emails:

g***@hotmail.com

Personal emails:

g***@hotmail.com,

g***@aol.com,

c***@gmail.com,

g***@yahoo.com

Found phones for Gregory Cornelius:

+1-323-***-**81,

+1-323-***-**34,

+1-323-***-**67

A different Gregory Cornelius?

Work Experience 36 years

Founder/CEO at DoubleFive LLC

May 2024 - Current

Lead Generator at Advanced Exteriors, Inc.

Jun 2024 - Dec 2024

Purchasing and Sales Representative at Mom & Son Motors

Oct 2009 - Mar 2024

Purchasing and Sales Representative at Mom & Sons Motors

Mar 2009 - Mar 2024

Sales Representative at American Landscape

Dec 2001 - Oct 2009

Stock Broker at Chatfield Dean Investment Banker

Jun 1990 - Dec 1999

Gregory Cornelius started working in 1990, then the employee has changed 5 companies and 4 jobs. On average, Gregory Cornelius works for one company for 8 years 3 months.

Their professional focus is Client Relations, Communication, and Contract Negotiation across 3 core areas.

Education

Bachelor of Arts - BA at San Diego State University

AA at Columbia College

Graduated with 3.59 GPA, Toastmasters Club Member, Captain of Varsity Soccer Team at El Dorado High School

Bachelor's degree at San Diego State University

Associate of Arts - AA at Columbia College

San Diego State University

Frequently Asked Questions

What is Gregory Cornelius's email address?

SignalHire found verified email addresses for Gregory Cornelius, both business and personal. Their business email is g***@hotmail.com, and personal emails include g***@hotmail.com, g***@aol.com, and c***@gmail.com.

What is Gregory Cornelius's phone number?

SignalHire found multiple verified phone numbers for Gregory Cornelius: +1-323-***-**81, +1-323-***-**34, and +1-323-***-**67.

How do I contact Gregory Cornelius at DoubleFive LLC?

You can reach Gregory Cornelius 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 Gregory Cornelius's professional background?

Gregory Cornelius has 36 years of professional experience. They have held roles including Lead Generator, Purchasing and Sales Representative, and Purchasing and Sales Representative at companies such as Advanced Exteriors, Inc., Mom & Son Motors, and Mom & Sons Motors. Their education includes Bachelor of Arts - BA from San Diego State University, and AA from Columbia College.

Is Gregory Cornelius's contact information up to date?

Yes. Gregory Cornelius's SignalHire profile was last updated on 7 July 2026, reflecting their current position as Founder/CEO at DoubleFive LLC.

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