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A profile about the people, projects and experiences behind their work. Discover their career, contributions and connections.

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Company name

2022

Founder

Company name

2022

Founder

Sam Costello | Cosign

Sam Costello

Sam Costello is Chief Revenue Officer at Harness, following sales leadership roles across its global enterprise, Americas and APAC businesses. Previously, he held sales leadership roles at Perfecto and Oracle, worked as an account manager at CA, and held lending and banking roles at Bank of America and M&T Bank.

Career

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Based in: Redding

Harness

Jun 2026 — Present

Chief Revenue Officer

Harness

Jul 2025 — Jun 2026

EVP Global Enterprise

Harness

Aug 2023 — Jul 2025

SVP Sales

Harness

Feb 2023 — Aug 2023

VP Global Sales

Harness

Feb 2022 — Feb 2023

VP Global Enterprise

Harness

Feb 2021 — Feb 2022

VP Americas and APAC

Harness

Aug 2020 — Feb 2021

VP Americas

Harness

Jan 2019 — Aug 2020

RVP Central and East

Perfecto

Jul 2018 — Jan 2019

AVP

Perfecto

Dec 2015 — Jun 2018

Area Director

Oracle

Jun 2014 — Dec 2015

Regional Director

Oracle

Sep 2011 — May 2014

Technology Sales Manager

Ohio State Fisher College of Business

Finance (field of study)

Malone University

Finance and Business (fields of study)