ISG Executive and Leadership Team

August, 2026

Leadership Overview

ISG has 10 executives leading key functions including strategy, operations, technology, finance, marketing, human resources, and regional market expansion.

Committed to driving digital transformation for global enterprises, ISG delivers authoritative research and advisory services to optimize technology investments and modernize IT infrastructure for sustainable competitive advantage.

Leadership Roles at ISG

  • Chairman & Chief Executive Officer - Michael Connors
  • Deputy Chief Executive Officer - Atil Kayar
  • President & Chief Executive Officer - Jonathan Ransom-Flint
  • Chief Financial Officer - Ajad Singh
  • Chief Marketing Officer & President - Paul Gottsegen
  • Vice Chairman and President, Americas and APAC - Todd D
  • President - Leon Platts
  • Chief Technology Officer - Kevin Blackwell
  • Executive Vice President & Chief Human Resources Officer - Thomas Kucinski
  • Partner and Chief Sales Officer, ISG Research - Heli Nielson
  • Michael Connors - Chairman & Chief Executive Officer

    Michael Connors, the Chairman & Chief Executive Officer at ISG, directs the overarching corporate strategy and long-term vision for the firm. Connors oversees the global advisory framework, ensuring the organization maintains its position as a premier partner for enterprises navigating complex digital transformations. By aligning market intelligence with client needs, the Chairman & Chief Executive Officer fosters innovation across all service domains, including cloud computing and cybersecurity. This leadership role involves constant engagement with the Board to ensure fiscal health and operational excellence. Michael Connors drives the firm toward sustainable growth by identifying emerging technology trends that impact multinational corporations. Through rigorous oversight of the advisory lifecycle, the Chairman & Chief Executive Officer guarantees that clients receive actionable insights for vendor selection and service provider management. Ultimately, Connors secures the firm's reputation as a trusted advisor in the global technology marketplace.

    Atil Kayar - Deputy Chief Executive Officer

    Atil Kayar, the Deputy Chief Executive Officer at ISG, manages the execution of internal operational initiatives and cross-functional alignment. Kayar supports the strategic objectives set by the executive team, focusing on the integration of digital workplace solutions and automation services. The Deputy Chief Executive Officer monitors the efficiency of consulting delivery models, ensuring that global teams provide consistent value to mid-market and large-scale clients. By streamlining internal processes, Kayar enhances the firm's ability to scale advisory services across diverse industries. This role requires close collaboration with department heads to optimize resource allocation and service delivery. Atil Kayar drives the implementation of best practices in technology sourcing, directly impacting the firm's operational agility. Through meticulous oversight of internal performance metrics, the Deputy Chief Executive Officer ensures that the organization remains responsive to the rapidly evolving needs of the digital economy.

    Jonathan Ransom-Flint - President & Chief Executive Officer

    Jonathan Ransom-Flint, the President & Chief Executive Officer at ISG, leads the day-to-day business operations and client engagement strategies. Ransom-Flint architects the firm's approach to modernizing IT infrastructure, ensuring that advisory services remain at the forefront of industry standards. The President & Chief Executive Officer manages the firm's global presence, overseeing the expansion of consulting capabilities into new market segments. By fostering strong relationships with key stakeholders, Ransom-Flint ensures that the organization delivers measurable outcomes in cost reduction and operational efficiency. This leadership position involves directing the development of authoritative industry reports that benchmark service providers. Jonathan Ransom-Flint drives the firm's commitment to excellence, ensuring that every client interaction supports the broader mission of digital transformation. Through strategic guidance, the President & Chief Executive Officer maintains the firm's competitive edge in the technology advisory sector.
    Jonathan Ransom-Flint

    Ajad Singh - Chief Financial Officer

    Ajad Singh, the Chief Financial Officer at ISG, manages the financial health, capital allocation, and fiscal reporting for the organization. Singh oversees the budgeting processes that support the firm's global consulting operations and research initiatives. The Chief Financial Officer ensures that financial strategies align with the firm's growth objectives in the digital transformation market. By monitoring revenue streams and cost structures, Singh provides the executive team with the data necessary for informed decision-making regarding service provider management and market expansion. This role involves maintaining transparency with investors and ensuring compliance with global financial regulations. Ajad Singh drives the firm's financial stability by optimizing resource distribution across various business units. Through rigorous financial oversight, the Chief Financial Officer supports the firm's ability to invest in new technologies and maintain its position as a leader in the technology advisory industry.

    Paul Gottsegen - Chief Marketing Officer & President

    Paul Gottsegen, the Chief Marketing Officer & President at ISG, directs the firm's global brand strategy and market positioning. Gottsegen oversees the communication of the firm's expertise in digital workplace solutions and enterprise software to a diverse client base. The Chief Marketing Officer & President manages the development of thought leadership content that establishes the firm as an authority in the technology advisory space. By crafting targeted campaigns, Gottsegen ensures that the firm's value proposition reaches multinational corporations and mid-market enterprises alike. This role involves aligning marketing efforts with the firm's research and consulting services to drive lead generation and client retention. Paul Gottsegen drives the firm's visibility in the digital marketplace, ensuring that market intelligence reports reach key decision-makers. Through strategic brand management, the Chief Marketing Officer & President strengthens the firm's reputation as a trusted partner throughout the technology lifecycle.

    Todd D - Vice Chairman and President, Americas and APAC

    Todd D, the Vice Chairman and President, Americas and APAC at ISG, directs the firm's operations and business development across the Americas and Asia-Pacific regions. D oversees the delivery of consulting services to large multinational corporations, ensuring that regional market nuances are addressed in technology sourcing and vendor selection. The Vice Chairman and President, Americas and APAC manages the growth of the firm's footprint in these critical markets, focusing on digital transformation and IT infrastructure modernization. By leading regional teams, D ensures that clients receive consistent, high-quality advisory support. This role involves coordinating with the global executive team to align regional performance with the firm's overarching strategy. Todd D drives market expansion by leveraging deep industry knowledge to solve complex business challenges. Through the oversight of regional operations, the Vice Chairman and President, Americas and APAC secures the firm's competitive position in these key geographic areas.
    Todd D

    Leon Platts - President

    Leon Platts, the President at ISG, directs the operational execution of the firm's consulting engagements and service delivery models. Platts oversees the implementation of strategic guidance for clients, ensuring that technology investments lead to measurable improvements in operational efficiency. The President manages the firm's service provider management practice, helping organizations navigate the complexities of vendor selection and contract optimization. By focusing on the delivery of digital workplace solutions, Platts ensures that the firm meets the evolving needs of its diverse client base. This role involves working closely with other C-suite leaders to refine the firm's service offerings and maintain high standards of quality. Leon Platts drives the firm's commitment to excellence by overseeing the entire technology lifecycle for clients. Through the management of consulting operations, the President ensures that the firm delivers sustainable value and achieves long-term client success.
    Leon Platts

    Kevin Blackwell - Chief Technology Officer

    Kevin Blackwell, the Chief Technology Officer at ISG, directs the development and implementation of the firm's internal technology stack and digital research platforms. Blackwell oversees the integration of advanced analytics and automation tools that power the firm's market intelligence reports. The Chief Technology Officer ensures that the firm's digital infrastructure supports the complex needs of global clients seeking to modernize their own IT environments. By evaluating emerging technologies, Blackwell provides the technical foundation for the firm's advisory services in cloud computing and cybersecurity. This role involves collaborating with the executive team to align technical capabilities with long-term business goals. Kevin Blackwell drives innovation by optimizing the tools used for benchmarking service providers and technology vendors. Through the management of technical resources, the Chief Technology Officer ensures that the firm maintains a robust and secure digital environment for all advisory operations.

    Thomas Kucinski - Executive Vice President & Chief Human Resources Officer

    Thomas Kucinski, the Executive Vice President & Chief Human Resources Officer at ISG, directs the talent acquisition, organizational development, and employee engagement strategies. Kucinski oversees the cultivation of a workforce capable of delivering high-level consulting services in cloud computing and cybersecurity. The Executive Vice President & Chief Human Resources Officer ensures that the firm's human capital strategy aligns with its mission to transform business operations for global clients. By implementing professional development programs, Kucinski fosters a culture of continuous learning and expertise. This role involves collaborating with the executive team to ensure that the firm attracts and retains top-tier talent in the competitive technology advisory sector. Thomas Kucinski drives organizational performance by aligning human resources initiatives with the firm's strategic goals. Through the management of global personnel, the Executive Vice President & Chief Human Resources Officer supports the firm's ability to deliver sustainable competitive advantages.

    Heli Nielson - Partner and Chief Sales Officer, ISG Research

    Heli Nielson, the Partner and Chief Sales Officer, ISG Research at ISG, directs the sales strategy and commercial growth for the firm's research division. Nielson oversees the distribution of market intelligence and benchmarking reports to enterprises seeking to modernize their IT infrastructure. The Partner and Chief Sales Officer, ISG Research manages the relationships with key technology vendors and service providers, ensuring that the firm's research remains relevant and actionable. By driving the adoption of the firm's advisory services, Nielson helps clients make informed decisions about technology investments. This role involves collaborating with the marketing and consulting teams to align sales efforts with the firm's broader strategic goals. Heli Nielson drives revenue growth by expanding the reach of the firm's research products. Through the management of the sales organization, the Partner and Chief Sales Officer, ISG Research ensures that the firm maintains its status as a leading provider of market insights.

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    Frequently Asked Questions Regarding ISG Top Executives and Leadership Team

    Who leads ISG?
    ISG is led by Michael Connors (Chairman & Chief Executive Officer), along with executives such as Atil Kayar (Deputy Chief Executive Officer) and Jonathan Ransom-Flint (President & Chief Executive Officer).
    Who is part of ISG’s executive team?
    The executive team of ISG includes leaders such as Michael Connors (Chairman & Chief Executive Officer), Atil Kayar (Deputy Chief Executive Officer), Jonathan Ransom-Flint (President & Chief Executive Officer) and other senior executives.
    How many executives does ISG have?
    ISG has 10 executives leading key business areas.
    What roles are included in ISG’s leadership team?
    The leadership team of ISG includes roles such as Chairman & Chief Executive Officer, Deputy Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, Chief Marketing Officer & President.