Paul Callahan - Email & Phone Number

Director of Portfolio Management at World Data Systems

Paul Callahan is based out of Greater Chicago Area and works at World Data Systems as Director of Portfolio Management.

Paul Callahan's Contact Information

Latest update

October 10, 2025

Location

Greater Chicago Area

Paul's current employer

World Data Systems

Description

Website

worlddatasystems.com

HQ Location

Tinley Park, IL, United States

Number of employees

51-200

Industry

Banking

Latest update

May 1, 2024

Read about World Data Systems

Frequent questions about Paul Callahan

What company is Paul Callahan working for?

Paul Callahan works for World Data Systems.

What is Paul Callahan's function at World Data Systems?

Paul Callahan is Director of Portfolio Management at World Data Systems.

Where is Paul Callahan based?

Paul Callahan is based out of Greater Chicago Area.

Who are Paul Callahan's co-workers?

Paul Callahan's colleagues are Clementina Sullivan, Ed Nemec, Laura Shallow.

Paul's co-workers

Clementina Sullivan

Director of Sales & Assistant to Chairman CEO

Ed Nemec

Senior Vice President of Sales

Laura Shallow

Vice President of Strategic Partnerships; Government, Education, Non-Profits; Marketing

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