ISG Executive and Leadership Team

July, 2026

Leadership Overview

ISG has 11 executives leading key functions including strategy, operations, finance, technology, marketing, human resources, enterprise growth, sales, and global network services.

Driven by a commitment to digital transformation, ISG empowers enterprises to optimize technology investments and achieve sustainable competitive advantages through expert consulting, market intelligence, and strategic guidance.

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
  • President, Isg Enterprise Growth & Chair, Isg Governx - Todd Dreger
  • President, ISG Global Network Services & Private Equity - Dieter Thompson
  • 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 strategy and global operations of the technology research and advisory firm. Connors guides the company's mission to assist enterprises in navigating digital transformation and optimizing technology investments. Overseeing all major strategic initiatives, the Chairman & Chief Executive Officer ensures ISG's consulting services, market intelligence, and strategic guidance align with client needs for modernizing IT infrastructure and leveraging emerging technologies. This leadership role involves fostering innovation across cloud computing, cybersecurity, and automation domains. By setting the vision for the firm, Michael Connors drives ISG's market impact and its role as a trusted advisor throughout the technology lifecycle, from strategy development to implementation and optimization, ultimately securing sustainable competitive advantages for clients in the digital marketplace.

    Atil Kayar - Deputy Chief Executive Officer

    Atil Kayar, the Deputy Chief Executive Officer at ISG, supports the Chairman & Chief Executive Officer in executing the firm's global strategy and operational directives. Kayar plays a crucial part in overseeing the day-to-day management of ISG's diverse business units, ensuring seamless integration of services and maximizing operational efficiency. This executive function involves close collaboration with department heads to implement strategic plans focused on digital transformation and technology investment optimization. The Deputy Chief Executive Officer's responsibilities extend to enhancing ISG's market intelligence capabilities and strategic guidance offerings. By driving operational excellence, Atil Kayar contributes significantly to the firm's ability to deliver comprehensive consulting services that help enterprises modernize IT infrastructure and adopt emerging technologies, reinforcing ISG's position as a leading advisor in the technology sector.

    Jonathan Ransom-Flint - President & Chief Executive Officer

    Jonathan Ransom-Flint, the President & Chief Executive Officer at ISG, spearheads the company's strategic direction and operational execution, focusing on empowering enterprises through digital transformation. Ransom-Flint directs the firm's comprehensive consulting services, market intelligence, and strategic guidance, ensuring clients effectively modernize IT infrastructure and optimize technology investments. This leadership position involves driving innovation in areas such as cloud computing, cybersecurity, and automation. By fostering strong client relationships and overseeing global operations, the President & Chief Executive Officer ensures ISG delivers authoritative industry reports and valuable insights into market trends. Jonathan Ransom-Flint's commitment to client success solidifies ISG's reputation as a trusted advisor, enabling organizations to achieve sustainable competitive advantages in an increasingly digital world.
    Jonathan Ransom-Flint

    Ajad Singh - Chief Financial Officer

    Ajad Singh, the Chief Financial Officer at ISG, directs the financial strategy and fiscal operations of the global technology research and advisory firm. Singh oversees all aspects of financial planning, budgeting, forecasting, and reporting, ensuring robust financial health and supporting ISG's growth objectives. This critical role involves managing capital allocation, optimizing financial performance, and ensuring compliance with all regulatory requirements. The Chief Financial Officer's expertise is vital in guiding the firm's investments in market intelligence and consulting services, particularly in areas like digital transformation and technology optimization. By maintaining strong financial discipline, Ajad Singh enables ISG to provide clients with reliable insights and strategic guidance, reinforcing the company's position as a leader in the technology advisory sector and supporting its mission to help enterprises achieve sustainable competitive advantages.

    Paul Gottsegen - Chief Marketing Officer & President

    Paul Gottsegen, the Chief Marketing Officer & President at ISG, drives the global marketing strategy and brand positioning for the leading technology research and advisory firm. Gottsegen oversees all marketing initiatives, including market intelligence dissemination, lead generation, and corporate communications, ensuring ISG's value proposition in digital transformation and technology optimization resonates with enterprises worldwide. This executive role is instrumental in shaping ISG's market presence and communicating its expertise in cloud computing, cybersecurity, and automation. The Chief Marketing Officer & President works closely with sales and consulting teams to align marketing efforts with business development goals, amplifying the firm's impact. By enhancing brand visibility and market engagement, Paul Gottsegen supports ISG's mission to guide clients toward informed technology decisions and sustainable competitive advantages.

    Todd Dreger - President, Isg Enterprise Growth & Chair, Isg Governx

    Todd Dreger, the President, Isg Enterprise Growth & Chair, Isg Governx at ISG, spearheads initiatives focused on expanding the firm's reach and impact within the enterprise sector, particularly concerning governance and growth strategies. Dreger directs efforts to drive new business development and enhance client relationships, ensuring ISG's consulting services effectively support digital transformation and technology investment optimization. This executive function involves overseeing strategies for cloud computing, cybersecurity, and automation adoption among enterprise clients. The President, Isg Enterprise Growth & Chair, Isg Governx plays a key role in translating market intelligence into actionable guidance for organizations. By focusing on enterprise expansion and robust governance, Todd Dreger contributes significantly to ISG's mission of helping clients achieve sustainable competitive advantages through informed technology decisions.
    Todd Dreger

    Dieter Thompson - President, ISG Global Network Services & Private Equity

    Dieter Thompson, the President, ISG Global Network Services & Private Equity at ISG, leads the strategic development and operational oversight for the firm's network services and private equity advisory practices. Thompson directs initiatives aimed at helping enterprises optimize their network infrastructure and leverage technology investments for digital transformation. This executive function is critical for guiding clients through complex technology sourcing, vendor selection, and service provider management, particularly within cloud computing and cybersecurity contexts. The President, ISG Global Network Services & Private Equity ensures that ISG's market intelligence and consulting services are tailored to the unique needs of global network services and private equity clients. By driving excellence in these specialized areas, Dieter Thompson enhances ISG's ability to deliver strategic guidance and foster sustainable competitive advantages for its clientele.
    Dieter Thompson

    Kevin Blackwell - Chief Technology Officer

    Kevin Blackwell, the Chief Technology Officer at ISG, architects the firm's technological vision and infrastructure, driving innovation in digital transformation and IT optimization for clients. Blackwell oversees the development and implementation of cutting-edge solutions across cloud computing, cybersecurity, automation, and enterprise software, ensuring ISG remains at the forefront of technology advisory services. This executive function is pivotal in enhancing the firm's market intelligence capabilities and the strategic guidance provided to enterprises seeking to modernize their IT environments. The Chief Technology Officer's leadership ensures that ISG's research and consulting offerings are technologically sound and aligned with emerging market trends. By championing technological advancement, Kevin Blackwell empowers ISG to deliver exceptional value and help clients achieve significant competitive advantages in the digital marketplace.

    Thomas Kucinski - Executive Vice President & Chief Human Resources Officer

    Thomas Kucinski, the Executive Vice President & Chief Human Resources Officer at ISG, leads the strategic development and execution of human capital initiatives across the global technology research and advisory firm. Kucinski oversees talent acquisition, employee development, compensation, and organizational culture, ensuring ISG attracts and retains top talent essential for driving digital transformation and technology optimization services. This leadership role is critical in fostering an environment that supports innovation in areas like cloud computing and cybersecurity. The Executive Vice President & Chief Human Resources Officer works to align HR strategies with ISG's business objectives, supporting the firm's mission to provide expert consulting and market intelligence. By cultivating a high-performing workforce, Thomas Kucinski ensures ISG's ability to deliver exceptional guidance and help clients achieve 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 global sales strategy and execution for the firm's market intelligence and research offerings. Nielson oversees the sales teams responsible for engaging with enterprises seeking insights into digital transformation and technology investments. This leadership role is crucial for driving revenue growth and expanding ISG's client base across cloud computing, cybersecurity, and automation domains. The Partner and Chief Sales Officer, ISG Research works to ensure that clients receive comprehensive guidance and access to authoritative industry reports. By fostering strong client partnerships and driving sales performance, Heli Nielson significantly contributes to ISG's mission of empowering organizations to make informed technology decisions and achieve sustainable competitive advantages in the digital marketplace.

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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.