School Owner
Current
Apr 2013 - Present
AeroLeads people directory · profile
Jeff Sidner Email & Phone Number
School Owner
at
National Karate
1 work email found
@nationalkarate.com
2 phones found area 612
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
School Owner
Location
Minneapolis, Minnesota, United States
Company size
Who is Jeff Sidner? Overview
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Quick answer
Jeff Sidner is listed as School Owner at National Karate, a with 58 employees, based in Minneapolis, Minnesota, United States. AeroLeads shows a work email signal at nationalkarate.com, phone signal with area code 612, and a matched LinkedIn profile for Jeff Sidner.
Jeff Sidner previously worked as Senior Director and Head Instructor at National Karate. Jeff Sidner holds Bachelor Of Science, Marketing from Concordia University, St. Paul.
Company email context
Email format at National Karate
This section adds company-level context without repeating Jeff Sidner's masked contact details.
{first}@nationalkarate.com
89% confidence
AeroLeads found 1 current-domain work email signal for Jeff Sidner. Compare company email patterns before reaching out.
Profile bio
About Jeff Sidner
Jeff Sidner is a School Owner at National Karate. He possess expertise in leadership, public speaking, customer service, coaching, leadership development and 16 more skills.
Listed skills include Leadership, Public Speaking, Customer Service, Coaching, and 17 others.
Current workplace
Jeff Sidner's current company
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National Karate
2 roles
Jeff Sidner work experience
A career timeline built from the work history available for this profile.
Senior Director And Head Instructor
National Karate
Team & coworkers
Colleagues at National Karate
Other employees you can reach at nationalkarate.com. View company contacts for 58 employees →
NR
Noah Reep
Colleague at National KarateDuluth, Minnesota, United States
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JA
Jim Albertson
Colleague at National KarateSt Paul, Minnesota, United States
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DS
David Steece
Colleague at National KarateOklahoma City, Oklahoma, United States
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AS
Anna Smith
Colleague at National KarateMinneapolis, Minnesota, United States
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JT
Joe Tramel
Colleague at National KarateMinneapolis, Minnesota, United States
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JZ
Jessie Zeien
Colleague at National KarateGreater Minneapolis-St. Paul Area, United States
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Noah Reep
Colleague at National KarateDuluth, Minnesota, United States
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JA
Jim Albertson
Colleague at National KarateSt Paul, Minnesota, United States
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DS
David Steece
Colleague at National KarateOklahoma City, Oklahoma, United States
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AS
Anna Smith
Colleague at National KarateMinneapolis, Minnesota, United States
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JT
Joe Tramel
Colleague at National KarateMinneapolis, Minnesota, United States
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JZ
Jessie Zeien
Colleague at National KarateGreater Minneapolis-St. Paul Area, United States
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2 education records
Jeff Sidner education
Bachelor Of Science, Marketing
Concordia University, St. Paul
Education record
FAQ
Frequently asked questions about Jeff Sidner
Quick answers generated from the profile data available on this page.
What company does Jeff Sidner work for?
Jeff Sidner works for National Karate.
What is Jeff Sidner's role at National Karate?
Jeff Sidner is listed as School Owner at National Karate.
What is Jeff Sidner's email address?
AeroLeads has found 1 work email signal at @nationalkarate.com for Jeff Sidner at National Karate.
What is Jeff Sidner's phone number?
AeroLeads has found 2 phone signal(s) with area code 612 for Jeff Sidner at National Karate.
Where is Jeff Sidner based?
Jeff Sidner is based in Minneapolis, Minnesota, United States while working with National Karate.
What companies has Jeff Sidner worked for?
Jeff Sidner has worked for National Karate.
Who are Jeff Sidner's colleagues at National Karate?
Jeff Sidner's colleagues at National Karate include Noah Reep, Jim Albertson, David Steece, Anna Smith, and Joe Tramel.
How can I contact Jeff Sidner?
You can use AeroLeads to view verified contact signals for Jeff Sidner at National Karate, including work email, phone, and LinkedIn data when available.
What schools did Jeff Sidner attend?
Jeff Sidner holds Bachelor Of Science, Marketing from Concordia University, St. Paul.
What skills is Jeff Sidner known for?
Jeff Sidner is listed with skills including Leadership, Public Speaking, Customer Service, Coaching, Leadership Development, Team Building, Training, and Entrepreneurship.
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