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William C. Blessing Email & Phone Number

Lead Security Risk Analyst at Klaviyo
Location: Denver Metropolitan Area, United States 2 work roles
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✓ Verified August 2026 2 data sources Profile completeness 71%

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Current company
Klaviyo
Role
Lead Security Risk Analyst
Location
Denver Metropolitan Area, United States
Company size
2895 employees

Who is William C. Blessing? Overview

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Quick answer

William C. Blessing is listed as Lead Security Risk Analyst at Klaviyo, a with 2895 employees, based in Denver Metropolitan Area, United States. AeroLeads shows a matched LinkedIn profile for William C. Blessing.

William C. Blessing previously worked as Sr Security Assurance TPM at Amazon Web Services (Aws).

Company email context

Email format at Klaviyo

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Klaviyo

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Profile bio

About William C. Blessing

William is a proven leader with experience architecting and managing successful security programs along with their personnel. William has diverse experience in digital DoD/IC operations, infosec program management, product security engineering and major cloud service providers. Combined with his passion for technology, customer security, and empathetic leadership, William is equipped with the skill sets to deliver major initiatives and transformations.

Current workplace

William C. Blessing's current company

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Klaviyo
Klaviyo
Lead Security Risk Analyst
Denver, CO, US
Website
klaviyo.com
Employees
2895
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Company profile
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2 roles

William C. Blessing work experience

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

Lead Security Risk Analyst

Klaviyo

Denver, Co, Us

Team & coworkers

Colleagues at Klaviyo

Other employees you can reach at klaviyo.com. View company contacts for 2895 employees →

NC Nic Couturier Nic Couturier Colleague at KlaviyoChicago, Illinois, United States View → TS Timothy Shee Timothy Shee Colleague at KlaviyoGreater Boston, United States View → NB Nicole Birbas Nicole Birbas Colleague at KlaviyoGreater Sydney Area, Australia View → MI Matthew Isaac Tolosa Matthew Isaac Tolosa Colleague at KlaviyoSan Francisco Bay Area, United States View → AL Andrew Lonati Andrew Lonati Colleague at KlaviyoGreater Boston, United States View → ED Ergin Demirel Ergin Demirel Colleague at KlaviyoSanta Clara, California, United States View → AM Alan Manos Alan Manos Colleague at KlaviyoArlington, Massachusetts, United States View → ZA Zoe Ashton Zoe Ashton Colleague at KlaviyoSydney, New South Wales, Australia View → DV Debbie Vaar Debbie Vaar Colleague at KlaviyoLondon, England, United Kingdom View → GS Guichard Sebastien Volcy Guichard Sebastien Volcy Colleague at KlaviyoGreater Boston, United States View →
FAQ

Frequently asked questions about William C. Blessing

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

What company does William C. Blessing work for?

William C. Blessing works for Klaviyo.

What is William C. Blessing's role at Klaviyo?

William C. Blessing is listed as Lead Security Risk Analyst at Klaviyo.

Where is William C. Blessing based?

William C. Blessing is based in Denver Metropolitan Area, United States while working with Klaviyo.

What companies has William C. Blessing worked for?

William C. Blessing has worked for Klaviyo and Amazon Web Services (Aws).

Who are William C. Blessing's colleagues at Klaviyo?

William C. Blessing's colleagues at Klaviyo include Nic Couturier, Timothy Shee, Nicole Birbas, Matthew Isaac Tolosa, and Andrew Lonati.

How can I contact William C. Blessing?

You can use AeroLeads to view verified contact signals for William C. Blessing at Klaviyo, including work email, phone, and LinkedIn data when available.

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