Mullen Coughlin LLC

$8.4M revenue • 201 employees • 426 W Lancaster Ave, Devon, PA, 19333, United States

Last Updated Dec 7, 2025

Company Overview

Company Name

Mullen Coughlin LLC

Address

426 W Lancaster Ave, Devon, PA, 19333, United States

Website

mullen.law

Approx. Annual Revenue

$8.4M

Employees

201

Google Reviews

4.8 (12 reviews)

About Mullen Coughlin LLC

Mullen Coughlin LLC is a law firm dedicated to representing organizations facing data privacy events and information security incidents. Founded in Devon, PA, the firm has approximately 201 employees and is led by a team of experienced attorneys who specialize in pre-breach planning, breach response, regulatory investigations, and privacy litigation defense.

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Key Decision Makers

Christopher Diienno Partner
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John Mullen Partner
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Richard Hall Partner
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Elizabeth Dill Partner
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Cameron Carr Partner
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Kevin Yoegel Partner
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Karissa Smith Partner
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Gregory Bautista Partner
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Lynda Klebanoff Partner
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Kari Lane Business Owner
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