Jeff Lewis: Email & Phone Number

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Founder and CEO at Axiom|Palo Alto, California, United States

Position:

Founder and CEO at Axiom

Location:

Palo Alto, California, United States

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Last updated: 2026-07-23

Updated: 2026-07-23

Found email addresses for Jeff Lewis:

Business emails:

j****s@guidebook.com,

j****s@proximalabs.com,

j********s@guidebook.com

Personal emails:

j*************s@gmail.com

Found phones for Jeff Lewis:

+1-480-***-**25,

+1-323-***-**29

A different Jeff Lewis?

Work Experience 19 years

Founder and CEO at Axiom

Jan 2025 - Current

Chairman at Guidebook Inc.

Apr 2021 - Current

Founder and CEO at Guidebook Inc.

Apr 2011 - Apr 2021

Senior Leadership at Eco

Apr 2021 - Apr 2024

Head of US at Criteo

Apr 2009 - Apr 2011

Senior Manager, Advertising at TrialPay

Jan 2007 - Apr 2009

Jeff Lewis started working in 2007, then the employee has changed 4 companies and 4 jobs. On average, Jeff Lewis works for one company for 4 years.

Their professional focus is Advertising, Affiliate Marketing, and Business Development across 3 core areas.

Education

BS at University of California, Santa Cruz

Palo Alto High School

Frequently Asked Questions

What is Jeff Lewis's email address?

SignalHire found verified email addresses for Jeff Lewis, both business and personal. Their business email is j****s@guidebook.com, and personal emails include j*************s@gmail.com.

What is Jeff Lewis's phone number?

SignalHire found multiple verified phone numbers for Jeff Lewis: +1-480-***-**25, and +1-323-***-**29.

How do I contact Jeff Lewis at Axiom?

You can reach Jeff Lewis 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 Jeff Lewis's professional background?

Jeff Lewis has 19 years of professional experience. They have held roles including Chairman, Founder and CEO, and Senior Leadership at companies such as Guidebook Inc., Guidebook Inc., and Eco. Their education includes BS from University of California, Santa Cruz, and Palo Alto High School.

Is Jeff Lewis's contact information up to date?

Yes. Jeff Lewis's SignalHire profile was last updated on 23 July 2026, reflecting their current position as Founder and CEO at Axiom in Houston, Texas, United States.

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