Our Team

At onPhase, we lead the industry as the only Financial Automation Platform that integrates AP Automation, Payments, Document Management, and Workflow Solutions into one cohesive, end-to-end platform.

Recognized as a top platform for Accounts Payables and Payments and included on the 2024 Deloitte Technology Fast 500 list, our mission is to streamline and simplify financial operations for modern businesses.

Established over 25 years ago, onPhase is powered by a team of innovative professionals dedicated to helping businesses automate and optimize their back-office processes with efficiency and precision. Meet the team driving financial transformation and empowering your business to work smarter every step of the way.

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Dan Gaertner

Chief Executive Officer

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Bill Rooney

Chief Financial Officer

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Domingo Pichardo

Chief Technology Officer

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Trey Tramonte

Chief Revenue Officer

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Leslie Leaf

Chief Operating Officer

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Martijn Dorissen

Chief of Staff

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Jon Titel

Senior Vice President, Product

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Bob Stephens

General Manager, Payments

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Kolleen Doucette

Vice President, CorporateDevelopment

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Christina Sansonetti

Vice President, Sales

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Meghan Furtado

Vice President, Marketing

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Amy Casebolt

Vice President, Customer Success

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Kelly Vicnair

Vice President, Business Development

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Mahesh Kedia

Vice President, Payments