Our Story

Aristotle’s Mission:

To Further the Democratic Process

Regardless of Political Affiliation 

What began as the vision of two brothers looking to create the first campaign finance and reporting database back in 1983, has grown to become a globally recognized full-service firm.

Headquartered on Capitol Hill in Washington, DC, Aristotle offers a vast spectrum of products and services—from technology solutions for political campaigns, PACs and Grassroots organizations to award-winning data, machine learning and data analytics as well as professional consulting for PACs and Grassroots efforts and compliance services, led by a former two-term Federal Election Commission Chairman. Our seasoned professionals will provide your organization with a customized approach, top-notch account management, expert training and 24/7 live support.

How can we help you?

Our Leadership Team

John Aristotle Phillips


Dean Aristotle Phillips


Buck Stoll

President, Sales

Jessica Kilgore

Chief Financial Officer

Mathew Packer

Chief Operating Officer, Integrity

Rob Christ

EVP, Professional Services, Mergers & Acquisitions

Brandi Travis

Chief Marketing Officer

Walter Howard

SVP, Technology

Rajesh Chilambi

VP, Software Development

J. Blair Richardson, Jr.

General Counsel & Chief Privacy Officer

David M. Mason, J.D.

SVP, Compliance Services

Andreas Katsouris

SVP, Global Services

Michael Bolcerek

SVP, Business Development, Integrity

Andrew Tavani

EVP, Data

Amy Meli

SVP, Consulting

Katie Anderson

SVP, Consulting

Lindsey Dickson

SVP, PAC and GR Sales

Jeff Ashe

SVP, PAC & Grassroots Development

Valerie Finneran

Director, Human Resources & Administration

Merideth Houseman

VP, Campaign & Data Sales