AeroLeads people directory · profile
John Leitner Email & Phone Number
CEO and President
at
W.J. Byrnes & Co.
1 work email found
@byrnesglobal.com
3 phones found area 650
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
CEO and President
Location
San Bruno, California, United States
Company size
Who is John Leitner? Overview
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Quick answer
John Leitner is listed as CEO and President at W.J. Byrnes & Co., a company with 12 employees, based in San Bruno, California, United States. AeroLeads shows a work email signal at byrnesglobal.com, phone signal with area code 650, and a matched LinkedIn profile for John Leitner.
John Leitner previously worked as CEO & President at W.J. Byrnes & Co.. John Leitner holds Bachelor Of Business Administration (Bba) from Marquette University.
Company email context
Email format at W.J. Byrnes & Co.
This section adds company-level context without repeating John Leitner's masked contact details.
{first}.{last}@byrnesglobal.com
89% confidence
AeroLeads found 1 current-domain work email signal for John Leitner. Compare company email patterns before reaching out.
Profile bio
About John Leitner
John Leitner is a CEO and President at W.J. Byrnes & Co.. He possess expertise in international business, strategy, strategic planning, new business development, supply chain and 6 more skills.
Listed skills include International Business, Strategy, Strategic Planning, New Business Development, and 7 others.
Current workplace
John Leitner's current company
Company context helps verify the profile and gives searchers a useful next step.
W.J. Byrnes & Co.
2 roles
John Leitner work experience
A career timeline built from the work history available for this profile.
Ceo & President
Current
Jun 1973 - Present
1 education record
John Leitner education
FAQ
Frequently asked questions about John Leitner
Quick answers generated from the profile data available on this page.
What company does John Leitner work for?
John Leitner works for W.J. Byrnes & Co..
What is John Leitner's role at W.J. Byrnes & Co.?
John Leitner is listed as CEO and President at W.J. Byrnes & Co..
What is John Leitner's email address?
AeroLeads has found 1 work email signal at @byrnesglobal.com for John Leitner at W.J. Byrnes & Co..
What is John Leitner's phone number?
AeroLeads has found 3 phone signal(s) with area code 650 for John Leitner at W.J. Byrnes & Co..
Where is John Leitner based?
John Leitner is based in San Bruno, California, United States while working with W.J. Byrnes & Co..
What companies has John Leitner worked for?
John Leitner has worked for W.J. Byrnes & Co..
Who are John Leitner's colleagues at W.J. Byrnes & Co.?
John Leitner's colleagues at W.J. Byrnes & Co. include Sierra Ramos.
How can I contact John Leitner?
You can use AeroLeads to view verified contact signals for John Leitner at W.J. Byrnes & Co., including work email, phone, and LinkedIn data when available.
What schools did John Leitner attend?
John Leitner holds Bachelor Of Business Administration (Bba) from Marquette University.
What skills is John Leitner known for?
John Leitner is listed with skills including International Business, Strategy, Strategic Planning, New Business Development, Supply Chain, Cross Functional Team Leadership, Product Development, and P&L Management.
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