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Michael Costello Email & Phone Number

Arbitrator/Mediator

Location: Georgetown, Texas, United States 6 work roles 2 schools

1 work email found @natureandscience.org LinkedIn matched

✓ Verified Jun 2026 4 data sources Profile completeness 86%

Role

Arbitrator/Mediator

Location

Georgetown, Texas, United States

Who is Michael Costello? Overview

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Quick answer

Michael Costello is listed as Arbitrator/Mediator based in Georgetown, Texas, United States. AeroLeads shows a work email signal at natureandscience.org and a matched LinkedIn profile for Michael Costello.

Michael Costello previously worked as VP People at Perot Museum Of Nature And Science and Vice President Organization Development at Sammons Enterprises, Inc.. Michael Costello holds Mba, Human Resource Concentration from The University Of Dallas.

Company email context

Email format at natureandscience.org

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{first_initial}{last}@natureandscience.org

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AeroLeads found 1 current-domain work email signal for Michael Costello. Compare company email patterns before reaching out.

Profile bio

About Michael Costello

Experienced conflict resolution professional.Specialties: Arbitration,Mediation,Labor contract negotiation, Human capital strategy,Leadership development

Listed skills include Mediation, Human Capital, Change Management, Arbitration, and 46 others.

6 roles · 34 years

Michael Costello work experience

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

Vp People

Perot Museum Of Nature And Science

Dallas, TX

Hired as first VP HR to prepare organization for new, state of the art science and history museum in Dallas. Served as interim COO during grand opening, and as interim CEO following departure of founding CEO.

Oct 2011 - Jun 2016

Vice President Organization Development

Sammons Enterprises, Inc.

Sammons Enterprises is diversified holding company with interests in Financial Services, Life Insurance and Annuities, Equipment Distribution, Real Estate and Hospitality. Reporting to the enterprise CEO, Compensation Committee and BOD, led the Organization Development and Human Resource functions at the holding company level.

Sep 2004 - Dec 2010

Vice President People Department (Hr)

American Eagle Airlines, Inc

A subsidiary of AMR Corporation with over 11,000 employees and $1.8B in annual revenue, American Eagle Airlines was the largest regional airline in the world.Reporting to the President, led and executed all Human Resource activities. Directed labor relations and contract negotiations, implemented variable compensation programs, performance management.

Jan 2001 - Jan 2004

Vice President Dfw Region

American Eagle Airlines

Directed the daily operational performance of the largest region in the American Eagle system. With over 3300 employees and 37 cities, consistently improved customer service survey scores and improved the customer experience at Eagle. Introduced covered boarding at smaller stations and coordinated the construction of a new remote terminal for Eagle at the.

Jan 1998 - Jan 2001

Vice President Employee Relations

American Eagle Airlines

Lead negotiator for the administration and negotiation of 17 labor agreements covering four individual airlines under the American Eagle banner. Successfully negotiated a 16-year pilot contract with Eagle pilots.
Orchestrated the mergers of four independent airlines with seventeen separate labor contracts and seven unions into two carriers with only three labor contracts and four unions.
Established respectful, professional and effective relationships with union leaders, governmental agencies (National Mediation Board), operational management customers and employees.

Jan 1995 - Jan 1998

Counsel, Employee Relations

American Airlines

Responsible for negotiation and administration of labor agreements between the Transport Workers Union and AA.

1992 - 1995 ~3 yrs

2 education records

Michael Costello education

Mba, Human Resource Concentration

The University Of Dallas

Bs, Aviation Management

Southern Illinois University

FAQ

Frequently asked questions about Michael Costello

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

What is Michael Costello's role at their current company?

Michael Costello is listed as Arbitrator/Mediator.

What is Michael Costello's email address?

AeroLeads has found 1 work email signal at @natureandscience.org for Michael Costello.

Where is Michael Costello based?

Michael Costello is based in Georgetown, Texas, United States.

What companies has Michael Costello worked for?

Michael Costello has worked for Perot Museum Of Nature And Science, Sammons Enterprises, Inc., American Eagle Airlines, Inc, American Eagle Airlines, and American Airlines.

How can I contact Michael Costello?

You can use AeroLeads to view verified contact signals for Michael Costello, including work email, phone, and LinkedIn data when available.

What schools did Michael Costello attend?

Michael Costello holds Mba, Human Resource Concentration from The University Of Dallas.

What skills is Michael Costello known for?

Michael Costello is listed with skills including Mediation, Human Capital, Change Management, Arbitration, Conflict Resolution, Employee Benefits, Team Building, and Leadership.

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