Founder And Ceo
Current
New Company
Jun 2024 - Present
AeroLeads people directory · profile
Jeff Lewis Email & Phone Number
Founder and CEO at New Company
at
Guidebook Inc.
1 work email found
@guidebook.com
6 phones found area 650
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Founder and CEO at New Company
Location
Palo Alto, California, United States
Company size
Who is Jeff Lewis? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Jeff Lewis is listed as Founder and CEO at New Company at Guidebook Inc., a company with 66 employees, based in Palo Alto, California, United States. AeroLeads shows a work email signal at guidebook.com, phone signal with area code 650, and a matched LinkedIn profile for Jeff Lewis.
Jeff Lewis previously worked as Founder and CEO at New Company and Chairman at Guidebook Inc.. Jeff Lewis holds Bs, Astrophysics from University Of California, Santa Cruz.
Company email context
Email format at Guidebook Inc.
This section adds company-level context without repeating Jeff Lewis's masked contact details.
{first}.{last}@guidebook.com
89% confidence
AeroLeads found 1 current-domain work email signal for Jeff Lewis. Compare company email patterns before reaching out.
Profile bio
About Jeff Lewis
Jeff Lewis is a Founder and CEO at New Company at Guidebook Inc.. He possess expertise in strategy, entrepreneurship, business development, marketing, leadership and 9 more skills.
Listed skills include Strategy, Entrepreneurship, Business Development, Marketing, and 10 others.
Current workplace
Jeff Lewis's current company
Company context helps verify the profile and gives searchers a useful next step.
Guidebook Inc.
6 roles
Jeff Lewis work experience
A career timeline built from the work history available for this profile.
Chairman
Current
Apr 2021 - Present
Founder And Ceo
Guidebook makes it easy to create and manage beautiful mobile apps.We serve many of the world's leading companies (Amazon, Google, Facebook, Johnson and Johnson, Coca-Cola) and institutions (Stanford, Princeton, MIT, Harvard), tens of thousands of small and medium-sized businesses, and tens of millions of users.
Apr 2011 - Apr 2021
Senior Leadership
Member of the senior leadership team running Engineering, Product Management, and Design
Apr 2021 - Nov 2023
Head Of Us
I opened the US office and reported to the CEO. Criteo IPO'd in 2013 (NASDAQ: CRTO).
Apr 2009 - Apr 2011
Jan 2007 - Apr 2009
Team & coworkers
Colleagues at Guidebook Inc.
Other employees you can reach at guidebook.com. View company contacts for 66 employees →
JM
Jim Millman
Colleague at Guidebook Inc.Palo Alto, California, United States, United States
View →
KD
Kai Des Etages
Colleague at Guidebook Inc.Raleigh, North Carolina, United States, United States
View →
BH
Brittney Humphrey
Colleague at Guidebook Inc.Raleigh, North Carolina, United States, United States
View →
YL
Yearyung Lee
Colleague at Guidebook Inc.South Korea, Korea, Republic Of
View →
LG
Libby Gerhardt
Colleague at Guidebook Inc.Cincinnati, Ohio, United States, United States
View →
GB
Gemma Bowkis
Colleague at Guidebook Inc.London Area, United Kingdom, United Kingdom
View →
SJ
Shannon Jhanji
Colleague at Guidebook Inc.London, England, United Kingdom, United Kingdom
View →
GS
Gb Stats
Colleague at Guidebook Inc.San Francisco Bay Area, United States
View →
TS
Timothy Smith
Colleague at Guidebook Inc.Raleigh, North Carolina, United States, United States
View →
KD
Kai Des Etages
Colleague at Guidebook Inc.Raleigh, North Carolina, United States, United States
View →
Jim Millman
Colleague at Guidebook Inc.Palo Alto, California, United States, United States
View →
KD
Kai Des Etages
Colleague at Guidebook Inc.Raleigh, North Carolina, United States, United States
View →
BH
Brittney Humphrey
Colleague at Guidebook Inc.Raleigh, North Carolina, United States, United States
View →
YL
Yearyung Lee
Colleague at Guidebook Inc.South Korea, Korea, Republic Of
View →
LG
Libby Gerhardt
Colleague at Guidebook Inc.Cincinnati, Ohio, United States, United States
View →
GB
Gemma Bowkis
Colleague at Guidebook Inc.London Area, United Kingdom, United Kingdom
View →
SJ
Shannon Jhanji
Colleague at Guidebook Inc.London, England, United Kingdom, United Kingdom
View →
GS
Gb Stats
Colleague at Guidebook Inc.San Francisco Bay Area, United States
View →
TS
Timothy Smith
Colleague at Guidebook Inc.Raleigh, North Carolina, United States, United States
View →
KD
Kai Des Etages
Colleague at Guidebook Inc.Raleigh, North Carolina, United States, United States
View →
2 education records
Jeff Lewis education
Bs, Astrophysics
Education record
Palo Alto High School
FAQ
Frequently asked questions about Jeff Lewis
Quick answers generated from the profile data available on this page.
What company does Jeff Lewis work for?
Jeff Lewis works for Guidebook Inc..
What is Jeff Lewis's role at Guidebook Inc.?
Jeff Lewis is listed as Founder and CEO at New Company at Guidebook Inc..
What is Jeff Lewis's email address?
AeroLeads has found 1 work email signal at @guidebook.com for Jeff Lewis at Guidebook Inc..
What is Jeff Lewis's phone number?
AeroLeads has found 6 phone signal(s) with area code 650 for Jeff Lewis at Guidebook Inc..
Where is Jeff Lewis based?
Jeff Lewis is based in Palo Alto, California, United States while working with Guidebook Inc..
What companies has Jeff Lewis worked for?
Jeff Lewis has worked for New Company, Guidebook Inc., Eco, Criteo, and Trialpay, Inc.
Who are Jeff Lewis's colleagues at Guidebook Inc.?
Jeff Lewis's colleagues at Guidebook Inc. include Jim Millman, Kai Des Etages, Brittney Humphrey, Yearyung Lee, and Libby Gerhardt.
How can I contact Jeff Lewis?
You can use AeroLeads to view verified contact signals for Jeff Lewis at Guidebook Inc., including work email, phone, and LinkedIn data when available.
What schools did Jeff Lewis attend?
Jeff Lewis holds Bs, Astrophysics from University Of California, Santa Cruz.
What skills is Jeff Lewis known for?
Jeff Lewis is listed with skills including Strategy, Entrepreneurship, Business Development, Marketing, Leadership, Sales, Social Media Marketing, and Social Media.
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