We were included  in Forbes list of “100 Startups to watch in Colombia in 2025”
Find our technical documentation: docs.gatekeeperx.com
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We were included  in Forbes list of “100 Startups to watch in Colombia in 2025”
Find our technical documentation: docs.gatekeeperx.com
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Company

The market-leading adaptive AI platform for end-to-end fraud prevention.

We detect, prevent, and manage fraud and financial crime in real time enabling businesses to reduce losses, boost approval rates, and operate more efficiently.

-3 month
14x
ROI
/ month
+20 MN
Transactions processed
/ month
USD500 MN
Processed TPV
ecosystem

GX Ecosystem

The GatekeeperX ecosystem brings together four solutions that can operate independently or in an integrated way, allowing each business to use exactly what it needs based on its operations, maturity, and transaction volume.

who we are

Our founders

Carlos
Chief Executive Officer
Carlos Ayalde

Entrepreneur and senior executive with 15+ years of experience leading payments, fraud prevention, and lending initiatives. Former VP of Payments and Fraud Prevention at Rappi and former General Manager at Stori, with a track record of building and scaling payment, lending, and banking products across Latin America.

Rappi logoStori logoMcKinsey Logo
Renny
Chief Technology Officer
Renny Hernandez

Engineering leader with over 12 years of experience in backend systems and AI, specializing in the development of fraud prevention tools across leading companies including Aplazo, Rappi, Oracle, and Mercado Libre. Deep expertise in data-centric architectures, real-time risk evaluation, and highly scalable microservices.

Rappi logoAplazo logoMercado libre logo
Martin
Chief Data and AI Officer
Martin Moreyra

Software engineer with more than 12 years of experience in payments and fraud prevention, who led the development of proprietary fraud prevention tools at Mercado Libre / Mercado Pago and Rappi.

Rappi logoMercado libre logo
Diego
Chief Product Officer
Diego Nieto

Experienced engineer and product leader with 15+ years of experience designing and scaling payment and security software solutions across financial services and e-commerce. Previously served as Product Manager at Idemia, Valid, and PayU, and as VP of Product for Payments and Fraud Prevention at Rappi.

Idemia logoPayU logoRappi logo

Advisors

Monashees logo
Twenty logo

Venture Capital specialized in investment in tech startups from latam, founded in 2005, acting as strategic partner of passionate founders from early stages to the expansion.

Founded in 2005, Monashees is a venture capital firm focused on investing in technology startups across Latin America, partnering with ambitious founders from early-stage development to regional and global expansion.

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H Twenty Capital is a regional fund designed to support cross-border technology founders (LATAM–U.S.) at early stages, acting as a strategic partner throughout their growth journey.

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Turn Declines Into Revenue
We analyze your approval flows and show you where revenue is being lost, and how to recover it. Book a demo and get your personalized revenue diagnosis.