ChargebackStop is a leading chargeback management platform built to help businesses prevent disputes, recover lost revenue, and protect their bottom line. Designed with SaaS and digital merchants in mind, ChargebackStop leverages automation and real-time data to detect high-risk transactions and stop chargebacks before they happen.

Founded by John Hamilton and Che Sampat, the platform simplifies the complex process of dispute resolution by automating evidence collection, submission, and follow-up—saving time and increasing win rates. Whether you're a fast-growing startup or an established enterprise, ChargebackStop helps reduce fraud, improve merchant reputation, and boost customer trust.

Finance

ChargebackStop

The London office likely focuses on high-level strategic leadership and innovation in business development.

London

Che Sampat

Piotr Mierzejewski

This department oversees the strategic direction and overall management of the organization.

ChargebackStop

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Executive Leadership

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