Genesis Executive and Leadership Team

July, 2026

Leadership Overview

Genesis has 6 executives leading key functions including strategy, operations, marketing, and market expansion.

Driven by a commitment to quality, Genesis focuses on delivering exemplary service and advanced vehicle features through meticulous attention to detail, enhancing the ownership experience for every customer.

Leadership Roles at Genesis

  • Chief Executive Officer - William Hamler
  • Chairman & Amp. Chief Executive Officer - Dennis Hayes
  • Chief Operating Officer - Tedros Mengiste
  • President - Rogelio Ortiz
  • President - Michael Masiejczyk
  • Chief Marketing Officer - Amy Marentic
  • William Hamler - Chief Executive Officer

    William Hamler, the Chief Executive Officer at Genesis, directs the overarching corporate strategy and operational framework. Hamler's leadership ensures the company's vision for exemplary service and meticulous attention to detail is consistently executed across all business units. This executive guides the integration of advanced vehicle features and connected services, aligning departmental objectives with the core mission of enhancing the customer ownership experience. The Chief Executive Officer's purview includes fostering innovation in product development and service delivery, maintaining Genesis's position as a leader in automotive excellence. By overseeing strategic partnerships and market positioning, William Hamler drives the company's growth and reinforces its commitment to quality and customer satisfaction.

    Dennis Hayes - Chairman & Amp. Chief Executive Officer

    Dennis Hayes, the Chairman & Amp. Chief Executive Officer at Genesis, provides critical oversight for the company's long-term strategic direction and corporate governance. Hayes's role involves setting the tone for the organization's commitment to exemplary service and detailed execution, ensuring that the brand's core values are upheld. This leadership position involves guiding the executive team in navigating complex market dynamics and opportunities within the automotive sector. The Chairman & Amp. Chief Executive Officer's influence extends to fostering a culture of continuous improvement and innovation, particularly concerning vehicle maintenance tracking and connected services. Dennis Hayes champions initiatives that enhance the MyGenesis account experience, ensuring seamless access to vital features for all customers, thereby solidifying Genesis's reputation for quality and customer-centricity.

    Tedros Mengiste - Chief Operating Officer

    Tedros Mengiste, the Chief Operating Officer at Genesis, executes the company's operational strategies with a focus on meticulous detail and service delivery. Mengiste oversees the day-to-day functions critical to providing vehicle maintenance tracking, service reminders, and seamless access to connected services for MyGenesis account holders. This executive ensures operational efficiency and scalability, directly supporting the company's commitment to exemplary service standards. The Chief Operating Officer's responsibilities include optimizing internal processes to enhance the customer ownership experience, ensuring that all operational touchpoints reflect Genesis's dedication to quality. By managing resource allocation and operational performance metrics, Tedros Mengiste drives the effective implementation of corporate objectives across the organization.
    Tedros Mengiste

    Rogelio Ortiz - President

    Rogelio Ortiz, the President at Genesis, drives strategic initiatives focused on market expansion and operational excellence. Ortiz's leadership ensures that the company's commitment to exemplary service and meticulous attention to detail is integrated into all aspects of business development. This executive oversees key functions related to product deployment and customer relationship management, aiming to elevate the overall ownership experience. The President's purview includes fostering innovation in service delivery and enhancing the accessibility of connected services for MyGenesis account holders. By guiding strategic partnerships and market penetration efforts, Rogelio Ortiz contributes significantly to Genesis's growth and its reputation for quality within the automotive industry.

    Michael Masiejczyk - President

    Michael Masiejczyk, the President at Genesis, directs critical operational and strategic functions aimed at enhancing customer satisfaction and brand loyalty. Masiejczyk's focus involves ensuring that the company's promise of exemplary service and detailed vehicle maintenance tracking is consistently met. This executive oversees the integration of advanced connected services, making sure MyGenesis account features are intuitive and valuable for owners. The President's responsibilities include driving efficiency in service delivery and optimizing the customer journey from purchase through ownership. By championing initiatives that reinforce Genesis's commitment to quality, Michael Masiejczyk plays a vital role in solidifying the brand's market position and enhancing the overall ownership experience.

    Amy Marentic - Chief Marketing Officer

    Amy Marentic, the Chief Marketing Officer at Genesis, spearheads the brand's market presence and customer engagement initiatives. Marentic directs strategies that highlight the company's dedication to exemplary service and attention to detail, particularly in promoting MyGenesis account benefits like connected services and maintenance tracking. This executive is responsible for crafting compelling narratives around Genesis vehicles and the enhanced ownership experience. The Chief Marketing Officer's role involves understanding consumer needs and translating them into impactful marketing campaigns that resonate with the target audience. By overseeing brand positioning and communication, Amy Marentic ensures that Genesis maintains a strong connection with its customers and effectively communicates its value proposition in the competitive automotive market.
    Amy Marentic

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    Frequently Asked Questions Regarding Genesis Top Executives and Leadership Team

    Who leads Genesis?
    Genesis is led by William Hamler (Chief Executive Officer), along with executives such as Dennis Hayes (Chairman & Amp. Chief Executive Officer) and Tedros Mengiste (Chief Operating Officer).
    Who is part of Genesis’s executive team?
    The executive team of Genesis includes leaders such as William Hamler (Chief Executive Officer), Dennis Hayes (Chairman & Amp. Chief Executive Officer), Tedros Mengiste (Chief Operating Officer) and other senior executives.
    How many executives does Genesis have?
    Genesis has 6 executives leading key business areas.
    What roles are included in Genesis’s leadership team?
    The leadership team of Genesis includes roles such as Chief Executive Officer, Chairman & Amp. Chief Executive Officer, Chief Operating Officer, President, President.