Cathie Costello

Chief of Staff, Executive & Administration

Cathie serves as the Chief of Staff, Executive & Administration. Her responsibilities include directing all administrative, financial, and operational activities for the CEO and President. Since 2019, she has played an essential role in human resources and planning corporate events at EarthLink.

Her previous experience includes purchasing, event planning, and sales positions, including her service as a licensed real estate agent.

Cathie Costello headshot
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