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John Jiang Email & Phone Number
Founder and Managing Principal
at
Level Nine Group
2 work emails found
@l9group.com
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Founder and Managing Principal
Location
Stamford, Connecticut, United States
Company size
Who is John Jiang? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Jiang is listed as Founder and Managing Principal at Level Nine Group, a with 19 employees, based in Stamford, Connecticut, United States. AeroLeads shows a work email signal at l9group.com and a matched LinkedIn profile for John Jiang.
Company email context
Email format at Level Nine Group
This section adds company-level context without repeating John Jiang's masked contact details.
{first_initial}{last}@l9group.com
92% confidence
AeroLeads found 2 current-domain work email signals for John Jiang. Compare company email patterns before reaching out.
Profile bio
About John Jiang
John Jiang is a Founder and Managing Principal at Level Nine Group. He possess expertise in leadership, security, crm, information security, management and 37 more skills. Colleagues describe him as "John is an excellent Security Executive and Strategist. His experience in Information Security domain makes him a great asset to any organization that acquire his services. Over the years John has developed a very reliable and effective approach in implementing Enterprise Security Services for Mid/Large enterprises. " and "John is very detail-oriented CSO who doesn't mind rolling up his sleeves to put out any fire. He is very pleasant to work with and an excellent leader."
Listed skills include Leadership, Security, Crm, Information Security, and 38 others.
Current workplace
John Jiang's current company
Company context helps verify the profile and gives searchers a useful next step.
Level Nine Group
1 role
John Jiang work experience
A career timeline built from the work history available for this profile.
-
Founder And Managing Principal
Team & coworkers
Colleagues at Level Nine Group
Other employees you can reach at l9group.com. View company contacts for 19 employees →
TL
Tom Landry
Colleague at Level Nine GroupGreater Hartford, United States
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AW
Andrew Woyak
Colleague at Level Nine GroupMilwaukee, Wisconsin, United States
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SG
Sam Granger
Colleague at Level Nine GroupHonolulu, Hawaii, United States
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BD
Bryan Diaz
Colleague at Level Nine GroupMiami, Florida, United States
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MW
Melissa Warr
Colleague at Level Nine GroupUnited States
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VS
Valerie Solis
Colleague at Level Nine GroupDublin, Ohio, United States
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NL
Nicholas Ladoceour
Colleague at Level Nine GroupUtica-Rome Area, United States
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Tom Landry
Colleague at Level Nine GroupGreater Hartford, United States
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AW
Andrew Woyak
Colleague at Level Nine GroupMilwaukee, Wisconsin, United States
View →
SG
Sam Granger
Colleague at Level Nine GroupHonolulu, Hawaii, United States
View →
BD
Bryan Diaz
Colleague at Level Nine GroupMiami, Florida, United States
View →
MW
Melissa Warr
Colleague at Level Nine GroupUnited States
View →
VS
Valerie Solis
Colleague at Level Nine GroupDublin, Ohio, United States
View →
NL
Nicholas Ladoceour
Colleague at Level Nine GroupUtica-Rome Area, United States
View →
FAQ
Frequently asked questions about John Jiang
Quick answers generated from the profile data available on this page.
What company does John Jiang work for?
John Jiang works for Level Nine Group.
What is John Jiang's role at Level Nine Group?
John Jiang is listed as Founder and Managing Principal at Level Nine Group.
What is John Jiang's email address?
AeroLeads has found 2 work email signals at @l9group.com for John Jiang at Level Nine Group.
Where is John Jiang based?
John Jiang is based in Stamford, Connecticut, United States while working with Level Nine Group.
What companies has John Jiang worked for?
John Jiang has worked for Level Nine Group.
Who are John Jiang's colleagues at Level Nine Group?
John Jiang's colleagues at Level Nine Group include Tom Landry, Andrew Woyak, Sam Granger, Bryan Diaz, and Melissa Warr.
How can I contact John Jiang?
You can use AeroLeads to view verified contact signals for John Jiang at Level Nine Group, including work email, phone, and LinkedIn data when available.
What skills is John Jiang known for?
John Jiang is listed with skills including Leadership, Security, Crm, Information Security, Management, Leadership Development, It Strategy, and Entrepreneurship.
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