Senior Vice President
Current
Sep 2023 - Present
AeroLeads people directory · profile
John Kosir Email & Phone Number
Senior Vice President, Transactional Liability (R&W Insurance, Tax Insurance & Contingent Risk Insurance)
at
CAC Specialty
2 work emails found
@kirkland.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Vice President, Transactional Liability (R&W Insurance, Tax Insurance & Contingent Risk Insurance)
Location
Chicago, Illinois, United States
Company size
Who is John Kosir? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Kosir is listed as Senior Vice President, Transactional Liability (R&W Insurance, Tax Insurance & Contingent Risk Insurance) at CAC Specialty, a with 106 employees, based in Chicago, Illinois, United States. AeroLeads shows a work email signal at kirkland.com and a matched LinkedIn profile for John Kosir.
John Kosir previously worked as Senior Vice President at Cac Specialty and Partner at Kirkland & Ellis Llp. John Kosir holds Juris Doctor, Magna Cum Laude from Loyola University Chicago School Of Law.
Company email context
Email format at CAC Specialty
This section adds company-level context without repeating John Kosir's masked contact details.
{first}.{last}@kirkland.com
89% confidence
AeroLeads found 2 current-domain work email signals for John Kosir. Compare company email patterns before reaching out.
Profile bio
About John Kosir
John Kosir is a Senior Vice President, Transactional Liability (R&W Insurance, Tax Insurance & Contingent Risk Insurance) at CAC Specialty. They possess expertise in microsoft office, financial reporting, powerpoint, excel, word. Colleagues describe them as "John is a highly responsive legal partner to the business. He understands the issues and needs I have brought to him and quickly helps to find practical, accurate solutions. I appreciate his support and advice!" and "I've known John for many years. He is one of the sharpest guys in the room and his willingness to give back and support important causes and organizations is one of the things I admire most about him. He is a "due diligencer" at heart which is why he is so good at what he does. Always available for quick counsel, I have leaned on John several times for various legal and business questions/opportunities. I would strongly recommend John as a business and legal advisor."
Listed skills include Microsoft Office, Financial Reporting, Powerpoint, Excel, and 1 others.
Current workplace
John Kosir's current company
Company context helps verify the profile and gives searchers a useful next step.
Cac Specialty
7 roles
John Kosir work experience
A career timeline built from the work history available for this profile.
Partner
Oct 2014 - Sep 2023
Law Clerk
Murphy & Hourihane Llc
Feb 2013 - May 2014
Law Clerk
May 2012 - Oct 2012
Analyst, Financial Control
Jul 2010 - Aug 2011
Intern, Business Unit Control
Jun 2009 - Aug 2009
Intern, Corporate Management
May 2008 - Jul 2008
Team & coworkers
Colleagues at CAC Specialty
Other employees you can reach at cacspecialty.com. View company contacts for 106 employees →
MB
Max Boggini
Colleague at Cac SpecialtyNew York, United States
View →
JD
Justice D.
Colleague at Cac SpecialtyBronx, New York, United States
View →
MF
Molly Firth
Colleague at Cac SpecialtyGreater Chicago Area, United States
View →
SK
Sara Kane
Colleague at Cac SpecialtyNew York, United States
View →
SR
Susan Reese
Colleague at Cac SpecialtyEugene, Oregon, United States
View →
GS
Gregory Schilz
Colleague at Cac SpecialtySan Francisco, California, United States
View →
AJ
Abby Jennrich
Colleague at Cac SpecialtyDenver Metropolitan Area, United States
View →
UM
Ursula Moran 👩🏼💻
Colleague at Cac SpecialtyChicago, Illinois, United States
View →
KG
Karmanee Governor, Aai, Cic, Arm, Rplu, Cphrm
Colleague at Cac SpecialtyNashville, Tennessee, United States
View →
ES
Emily Snedeker
Colleague at Cac SpecialtySan Antonio, Texas, United States
View →
Max Boggini
Colleague at Cac SpecialtyNew York, United States
View →
JD
Justice D.
Colleague at Cac SpecialtyBronx, New York, United States
View →
MF
Molly Firth
Colleague at Cac SpecialtyGreater Chicago Area, United States
View →
SK
Sara Kane
Colleague at Cac SpecialtyNew York, United States
View →
SR
Susan Reese
Colleague at Cac SpecialtyEugene, Oregon, United States
View →
GS
Gregory Schilz
Colleague at Cac SpecialtySan Francisco, California, United States
View →
AJ
Abby Jennrich
Colleague at Cac SpecialtyDenver Metropolitan Area, United States
View →
UM
Ursula Moran 👩🏼💻
Colleague at Cac SpecialtyChicago, Illinois, United States
View →
KG
Karmanee Governor, Aai, Cic, Arm, Rplu, Cphrm
Colleague at Cac SpecialtyNashville, Tennessee, United States
View →
ES
Emily Snedeker
Colleague at Cac SpecialtySan Antonio, Texas, United States
View →
4 education records
John Kosir education
Juris Doctor, Magna Cum Laude
Master Of Accounting Science, Finance Minor
Bachelor Of Science, Accountancy
Education record
FAQ
Frequently asked questions about John Kosir
Quick answers generated from the profile data available on this page.
What company does John Kosir work for?
John Kosir works for CAC Specialty.
What is John Kosir's role at CAC Specialty?
John Kosir is listed as Senior Vice President, Transactional Liability (R&W Insurance, Tax Insurance & Contingent Risk Insurance) at CAC Specialty.
What is John Kosir's email address?
AeroLeads has found 2 work email signals at @kirkland.com for John Kosir at CAC Specialty.
Where is John Kosir based?
John Kosir is based in Chicago, Illinois, United States while working with CAC Specialty.
What companies has John Kosir worked for?
John Kosir has worked for Cac Specialty, Kirkland & Ellis Llp, Murphy & Hourihane Llc, Steinberg, Goodman & Kalish, and Citadel Investment Group.
Who are John Kosir's colleagues at CAC Specialty?
John Kosir's colleagues at CAC Specialty include Max Boggini, Justice D., Molly Firth, Sara Kane, and Susan Reese.
How can I contact John Kosir?
You can use AeroLeads to view verified contact signals for John Kosir at CAC Specialty, including work email, phone, and LinkedIn data when available.
What schools did John Kosir attend?
John Kosir holds Juris Doctor, Magna Cum Laude from Loyola University Chicago School Of Law.
What skills is John Kosir known for?
John Kosir is listed with skills including Microsoft Office, Financial Reporting, Powerpoint, Excel, and Word.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the John Kosir you were looking for.
View similar profiles
