About Realta

Transforming bold visions into lasting impact.

We combine strategic expertise with creative execution to help your business navigate complex challenges. We bridge the gap between where you are and where you want to be.

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Our Identity: The Guiding Star in Financial Crime

A Celestial Vision.
Fortified Protection.

The name Realta is derived from the Irish word for "Star." In an industry often clouded by complexity and "black-box" logic, we serve as the guiding star in financial crime, providing clarity, direction, and transparency to our partners.

Our visual identity bridges this celestial vision with structural defense. The geometric components of the Realta logo are engineered to mirror a portcullis—the heavy sliding gate of a medieval fortress. This represents our core mission: providing a hardened, impenetrable shield for the global payments ecosystem.

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Our Roots: Innovation from the Heart of Ireland

Bridging Strategic Vision and Global Defense.

Realta is headquartered in Ireland, a location chosen specifically for its status as a global crossroads of financial technology and academic excellence. We operate as a high-performance R&D engine, dedicated to solving the most difficult problems in global risk management.

Realta was born from the realization that modern risk requires a new kind of architecture. By establishing our base in Ireland, we’ve centered our operations in a landscape that values both data privacy and technical innovation. This unique vantage point allows us to lead with a security-to-risk bridge, ensuring our intelligence is always defensive, defensible, and built on the highest standards of digital integrity.

The resilience of our platform is a reflection of our roots. In Ireland, the 'Réalta' (Star) has long been a symbol of navigation through challenging conditions. We carry this spirit into our work, focusing on building a 'Portcullis' that stands firm against sophisticated threats. This cultural dedication to precision and protection is baked into every facet of the platform we develop in our Irish headquarters.

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The Realta Squad: Strength in Numbers

51 Specialists.
Infinite Perspectives.

We have built a world-class team of 51 specialists designed to outpace the evolution of global financial crime. Our "Realta Squad" is defined by a multidisciplinary approach that combines veteran experience with cutting-edge technical agility:

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Global DNA: Our team represents 11 different countries, ensuring our risk models account for diverse global patterns and regional nuances.

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FinTech Veterans: We bring over 200 collective years of experience from top-tier FinTech organizations.

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Product Pioneers: With 260+ years of experience building products, we focus on engineering systems that are as intuitive as they are powerful.

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AI Specialists: Our data science core leverages 80+ years of Machine Learning experience, making us leaders in explainable, defensible AI.

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The Realta Squad

Awards & Community Engagement.

AI & Analytics Team of the Year 2025
Inspiring Workplace 2025
Team Summer BBQ 2025
CARI: Charity Partner 2026
Limerick Animal Welfare: Charity Partner 2025
Tidy Towns Clean Up 2024
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Leadership Team

Expert Governance for the Modern Risk Landscape.

Expert Governance for the Modern Risk Landscape.

Christopher Mascaro

General Manager

Christopher provides the strategic direction for the Realta platform. Holding a Ph.D. in Information Science, he has a distinguished track record of building and leading global teams to deliver high-stakes data solutions for government entities, major consultancies, and world-leading FinTech organizations.

Marisa O’Shea

VP, AI & Analytics

Marisa oversees the development of Realta’s predictive intelligence and automated decisioning layers. With specialized experience in financial crime and a background in leading the implementation of over 10 major AI-driven products, she ensures Realta’s models remain at the cutting edge of the industry.

Kevin Brosnan

VP, Product & Strategy

Kevin leads the evolution of Realta’s data-centric product suite. A PhD in Statistics, he has architected financial crime solutions that have delivered over $100M in annual savings for global enterprises through optimized fraud and risk controls.

Emerson Gomes

Head of Engineering

Emerson manages the high-performance engineering team responsible for Realta’s API-first architecture. He ensures the platform’s modular backend—built on secure AWS infrastructure—maintains the sub-second latency and sub-500ms decision speeds required for modern global commerce.

Stefani Ostrom

Head of Sales

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Align Your Defense with the Guiding Star.

Connect with our team to see how 51 of the industry’s leading experts can transform your risk operation.

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