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William Killian Email & Phone Number

VP - Professional Liability at Aspen Insurance Group
Location: Greater Chicago Area, United States 5 work roles 1 school
1 work email found @aspen.co LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email w****@aspen.co
LinkedIn Profile matched
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Current company
Aspen Insurance Group
Role
VP - Professional Liability
Location
Greater Chicago Area, United States
Company size
967 employees

Who is William Killian? Overview

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Quick answer

William Killian is listed as VP - Professional Liability at Aspen Insurance Group, a with 967 employees, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at aspen.co and a matched LinkedIn profile for William Killian.

William Killian previously worked as Vice President - Underwriting at Hallmark Specialty and Regional Service Consultant at Firemans Fund Insurance Company. William Killian studied at University Of Illinois Urbana-Champaign.

Company email context

Email format at Aspen Insurance Group

This section adds company-level context without repeating William Killian's masked contact details.

{first}.{last}@aspen.co
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AeroLeads found 1 current-domain work email signal for William Killian. Compare company email patterns before reaching out.

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Profile bio

About William Killian

William Killian is a VP - Professional Liability at Aspen Insurance Group.

Current workplace

William Killian's current company

Company context helps verify the profile and gives searchers a useful next step.

Aspen Insurance Group
Aspen Insurance Group
VP - Professional Liability
hamilton, bermuda
Website
aspen.co
Employees
967
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Company profile
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5 roles · 26 years

William Killian work experience

A career timeline built from the work history available for this profile.

Vice President - Underwriting

Hallmark Specialty
Feb 2011 - Aug 2016

Risk Manager

Swiss Re
2006 - 2007 ~1 yr
Team & coworkers

Colleagues at Aspen Insurance Group

Other employees you can reach at aspen.co. View company contacts for 967 employees →

SS Spratley Sophie Spratley Sophie Colleague at Aspen Insurance GroupLondon, England, United Kingdom View → SB Steve Bushell Steve Bushell Colleague at Aspen Insurance GroupSouthend-On-Sea, England, United Kingdom View → PT Patricia Taber Patricia Taber Colleague at Aspen Insurance GroupGlastonbury, Connecticut, United States View → SK Sacha Karlsson Sacha Karlsson Colleague at Aspen Insurance GroupLondon, England, United Kingdom View → FM Férial Mactavish Férial Mactavish Colleague at Aspen Insurance GroupGreater London, England, United Kingdom View → DC Darren Cann Darren Cann Colleague at Aspen Insurance GroupWarwick Parish, Bermuda View → PP Pamela Porter Clay Pamela Porter Clay Colleague at Aspen Insurance GroupLivermore, California, United States View → JM Jackie Matcham Jackie Matcham Colleague at Aspen Insurance GroupBermuda View → JW John Walsh John Walsh Colleague at Aspen Insurance GroupNew York City Metropolitan Area, United States View → SR Sanya Ratan Sanya Ratan Colleague at Aspen Insurance GroupAustin, Texas Metropolitan Area, United States View →
1 education record

William Killian education

FAQ

Frequently asked questions about William Killian

Quick answers generated from the profile data available on this page.

What company does William Killian work for?

William Killian works for Aspen Insurance Group.

What is William Killian's role at Aspen Insurance Group?

William Killian is listed as VP - Professional Liability at Aspen Insurance Group.

What is William Killian's email address?

AeroLeads has found 1 work email signal at @aspen.co for William Killian at Aspen Insurance Group.

Where is William Killian based?

William Killian is based in Greater Chicago Area, United States while working with Aspen Insurance Group.

What companies has William Killian worked for?

William Killian has worked for Aspen Insurance Group, Hallmark Specialty, Firemans Fund Insurance Company, Swiss Re, and General Electric.

Who are William Killian's colleagues at Aspen Insurance Group?

William Killian's colleagues at Aspen Insurance Group include Spratley Sophie, Steve Bushell, Patricia Taber, Sacha Karlsson, and Férial Mactavish.

How can I contact William Killian?

You can use AeroLeads to view verified contact signals for William Killian at Aspen Insurance Group, including work email, phone, and LinkedIn data when available.

What schools did William Killian attend?

William Killian studied at University Of Illinois Urbana-Champaign.

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