EveryMatrix Executive and Leadership Team

July, 2026

Leadership Overview

EveryMatrix has 4 executives leading key functions including strategy, operations, technology, and human resources.

Driven by innovation, EveryMatrix delivers a modular and API-driven product suite, empowering operators with a market-leading casino content aggregator, a robust sportsbook, and integrated payment solutions to enhance user engagement and market reach.

Leadership Roles at EveryMatrix

  • PlayMatrix Chief Executive Officer - Olena Kostylova
  • Chief Operating Officer & Co-Founder - Mladen Andrasec
  • Chief Technology Officer, At Partnermatrix - Robert Grigoryan
  • Chief People Officer, Playmatrix - Liz Chernikova
  • Olena Kostylova - PlayMatrix Chief Executive Officer

    Olena Kostylova, the PlayMatrix Chief Executive Officer at EveryMatrix, directs the strategic vision and operational execution for the PlayMatrix division. This leadership role involves architecting scalable solutions that integrate with existing platforms, accommodating a diverse client base from large operations to newcomers. Overseeing market penetration, Olena Kostylova ensures the PlayMatrix product suite, including its casino content aggregator and bonusing engine, meets evolving industry demands. The focus remains on driving revenue growth and enhancing operator performance through innovative technology and seamless integration. This executive champions the development of cross-product functionalities, ensuring a cohesive and powerful offering for clients worldwide. The strategic imperative involves expanding market share across key regions by delivering unparalleled value and operational efficiency. Olena Kostylova's leadership ensures the PlayMatrix division consistently achieves its growth targets and maintains its competitive edge in the global market.

    Mladen Andrasec - Chief Operating Officer & Co-Founder

    Mladen Andrasec, the Chief Operating Officer & Co-Founder at EveryMatrix, oversees the company's global operational framework and strategic development initiatives. This critical position involves ensuring the seamless integration and efficient functioning of EveryMatrix's diverse product suite, including its market-leading casino content aggregator, sportsbook, and payment processing solutions. Mladen Andrasec drives operational excellence across all departments, focusing on optimizing workflows and enhancing service delivery to a broad spectrum of clients, from bookmakers to lotteries. The role demands a deep understanding of market dynamics and client needs, ensuring that EveryMatrix's offerings remain competitive and adaptable. By fostering collaboration between technology, product, and client-facing teams, Mladen Andrasec ensures that operational strategies directly support the company's mission of delivering innovative and reliable solutions. This executive's focus extends to managing resources effectively and implementing best practices to achieve sustainable growth and operational efficiency across all global markets.

    Robert Grigoryan - Chief Technology Officer, At Partnermatrix

    Robert Grigoryan, the Chief Technology Officer, At Partnermatrix at EveryMatrix, architects the technological infrastructure and innovation roadmap for the Partnermatrix division. This leadership position involves guiding the development of advanced software solutions, including the affiliate and agent management system, ensuring its scalability and reliability. Robert Grigoryan oversees the engineering teams responsible for creating robust, API-driven products that integrate seamlessly with existing platforms. The focus is on leveraging cutting-edge technology to enhance client capabilities and drive market competitiveness. By championing technological advancements, Robert Grigoryan ensures that Partnermatrix solutions empower operators with sophisticated tools for managing their businesses effectively. This executive's responsibilities include maintaining high standards of software quality, security, and performance across all product lines. The strategic objective involves anticipating future technological trends and translating them into actionable development plans to secure EveryMatrix's position as an industry leader.
    Robert Grigoryan

    Liz Chernikova - Chief People Officer, Playmatrix

    Liz Chernikova, the Chief People Officer, Playmatrix at EveryMatrix, directs the human capital strategy and organizational development for the Playmatrix division. This executive role focuses on cultivating a high-performance culture that supports innovation and growth across the company's diverse operations. Liz Chernikova oversees talent acquisition, employee engagement, and professional development initiatives, ensuring that EveryMatrix attracts and retains top talent globally. The responsibilities include aligning HR strategies with the company's business objectives, particularly in supporting the development and integration of the PlayMatrix product suite. By fostering a supportive and dynamic work environment, Liz Chernikova ensures that employees are empowered to contribute to the company's success. This leadership position involves championing initiatives that enhance employee well-being and promote diversity and inclusion throughout the organization. The strategic aim is to build a cohesive and motivated workforce capable of driving EveryMatrix's ambitious growth plans and maintaining its competitive advantage in the software industry.

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    Frequently Asked Questions Regarding EveryMatrix Top Executives and Leadership Team

    Who leads EveryMatrix?
    EveryMatrix is led by Olena Kostylova (PlayMatrix Chief Executive Officer), along with executives such as Mladen Andrasec (Chief Operating Officer & Co-Founder) and Robert Grigoryan (Chief Technology Officer, At Partnermatrix).
    Who is part of EveryMatrix’s executive team?
    The executive team of EveryMatrix includes leaders such as Olena Kostylova (PlayMatrix Chief Executive Officer), Mladen Andrasec (Chief Operating Officer & Co-Founder), Robert Grigoryan (Chief Technology Officer, At Partnermatrix) and other senior executives.
    How many executives does EveryMatrix have?
    EveryMatrix has 4 executives leading key business areas.
    What roles are included in EveryMatrix’s leadership team?
    The leadership team of EveryMatrix includes roles such as PlayMatrix Chief Executive Officer, Chief Operating Officer & Co-Founder, Chief Technology Officer, At Partnermatrix, Chief People Officer, Playmatrix.