Clark Callahan - Email & Phone Number

Managing Director, Custom Programs at Harvard Business School Executive Education

Clark Callahan is based out of Greater Boston and works at Harvard Business School Executive Education as Managing Director, Custom Programs.

Clark Callahan's Contact Information

Clark Callahan's Work email

c*****@hbs***.edu

Valid

Latest update

October 29, 2025

Location

Greater Boston

Clark's current employer

Harvard Business School Executive Education

Description

Website

exed.hbs.edu

HQ Location

Boston, MA, United States

Number of employees

51-200

Industry

Higher Education

Latest update

April 30, 2024

Read about Harvard Business School Executive Education

Frequent questions about Clark Callahan

What company is Clark Callahan working for?

Clark Callahan works for Harvard Business School Executive Education.

What is Clark Callahan's function at Harvard Business School Executive Education?

Clark Callahan is Managing Director, Custom Programs at Harvard Business School Executive Education.

Where is Clark Callahan based?

Clark Callahan is based out of Greater Boston.

What is Clark Callahan's work email address?

Clark Callahan's professional email address is c*****@hbs***.edu

Who are Clark Callahan's co-workers?

Clark Callahan's colleagues are John Casey, Ophelia Silva, Al Nierenberg, Bharat sharma, Neil Arquillano, Laura Gendreau, Maggie Connors, Joshua Williamson, Anne Holden, Laura Howells, Robin Manna, Greg Reisch, Abigail Edwards, Katie Persons, William Murphy, Emily Cagwin, Diane Witkowski, Bess Deck, Lisa Hughes, Gregg Mastoras, Dobbin Bookman, Sandra Mastorakos, Cynthia Figueroa, Deborah Ryan, Philip Cacouris, Casey Otis, Seán Sanford, Pat Kulesz, Bryn Burkhart, Lisa Kleitz, Eleanor Chin, Shannon Boyda, Cassandra Frangos.

Clark's co-workers

John Casey

President

Ophelia Silva

Chief Executive Officer

Al Nierenberg

Facilitator & Coach for General Management, Advance Management, and Owner President Manager Programs

Bharat sharma

Salesforce and marketing cloud consultant /Architect

Neil Arquillano

Program Coordinator

Laura Gendreau

Senior Program Coordinator

Maggie Connors

Program Coordinator

Joshua Williamson

Assistant Director, Program Delivery

Anne Holden

Assistant Director, Web Marketing

Laura Howells

Associate Director, Market Insights and Analytics

Robin Manna

Senior Director, Custom Programs, Executive Education (Director, September 2015-August 2010)

Greg Reisch

Associate Director, Facilities Management & Guest Services

Abigail Edwards

Portfolio Director, Open Enrollment Programs

Katie Persons

Assistant Director, Executive Coaching

William Murphy

Director Custom Programs

Emily Cagwin

Senior Director, Participant Marketing

Diane Witkowski

Associate Director, Corporate Marketing & Loyalty

Bess Deck

Managing Director, Focused Programs, Harvard Business School Executive Education

Lisa Hughes

Portfolio Director, Program For Leadership Development

Gregg Mastoras

Managing Director

Dobbin Bookman

Director OPM/OMP Organizational Development

Sandra Mastorakos

Assistant Director, Corporate Marketing and Loyalty

Cynthia Figueroa

Associate Director, Marketing Technology

Deborah Ryan

Director, Corporate Marketing & Loyalty

Philip Cacouris

Senior Director, Global Markets

Casey Otis

Portfolio Director, Custom Programs

Executive Coach and Facilitator

Eleanor Chin

Shannon Boyda

Marketing & Sales Insights Manager

Cassandra Frangos

Executive Coach

Browse & Connect

Browse companies

Our company index contains hundreds of thousands of businesses.

a b c d e f g h i j k l m n o p q r s t u v w x y z

Wiza does not guarantee or claim any of the information found on this public directory to be 100% accurate or up to date.Information found here is gathered from a variety of online and offline sources.If you wish to exclude your personal data from this public directory please fill out the optout form.