ACA Executive and Leadership Team

June, 2026

Leadership Overview

ACA has 10 executives leading key functions including strategy, operations, finance, human resources, and compliance.

Driven by a commitment to regulatory excellence, ACA provides comprehensive GRC solutions and technology services, shaping market integrity and fostering client trust through expert guidance and innovative platforms.

Leadership Roles at ACA

  • Chief Executive Officer - Avis Neal
  • Chief Financial Officer - Neeraj Karhade
  • Chief Financial Officer & Chief Compliance Officer, Amp & Chief Operations Officer, Amp - Walter Costenbader
  • Chief Operating Officer - Jean-Christophe Chandumont
  • Chief Operating Officer, Technology - Kara Nayden
  • Director & Chief Operating Officer - Dominic Williams
  • President - Wandile Tsipa
  • President - Carlo Florio
  • Chief Human Resources Officer - Jaime Klein
  • Operations Executive & Chief of Staff - Gladys Ibanez-Alers
  • Avis Neal - Chief Executive Officer

    Avis Neal, the Chief Executive Officer at ACA, directs the overarching corporate strategy and vision. Neal guides the expansion of ACA's GRC business and technology solutions, ensuring alignment with market demands and regulatory evolution. This leadership involves fostering innovation across all service lines, including GIPS® standards verification, cybersecurity and technology risk, regulatory technology, ESG advisory and analytics, AML and financial crimes, financial and regulatory reporting, and Mirabella for EU operations. Neal's strategic direction ensures the company maintains its position as a leader in compliance and risk management services. The Chief Executive Officer's role is pivotal in driving organic growth and integrating acquisitions to enhance service offerings and client value. Avis Neal's executive oversight ensures the sustained development and delivery of comprehensive GRC solutions that address complex client needs.

    Neeraj Karhade - Chief Financial Officer

    Neeraj Karhade, the Chief Financial Officer at ACA, directs all financial planning, management, and reporting activities. Karhade is responsible for the fiscal health of the organization, managing budgets, investments, and financial risk across ACA's diverse service offerings. This includes overseeing the financial implications of organic growth and strategic acquisitions, ensuring profitability and sustainable financial operations. The Chief Financial Officer's role is critical in providing financial insights to support executive decision-making and maintaining strong relationships with financial stakeholders. Neeraj Karhade's expertise ensures robust financial controls and strategic capital allocation, supporting the company's expansion in areas like cybersecurity, regulatory technology, and ESG advisory. By managing financial resources effectively, Karhade underpins ACA's ability to deliver comprehensive GRC solutions.
    Neeraj Karhade

    Walter Costenbader - Chief Financial Officer & Chief Compliance Officer, Amp & Chief Operations Officer, Amp

    Walter Costenbader, the Chief Financial Officer & Chief Compliance Officer, Amp & Chief Operations Officer, Amp at ACA, holds multifaceted executive responsibilities. Costenbader directs financial operations, ensures robust compliance frameworks, and oversees operational execution within the Amp division. This comprehensive role requires managing fiscal integrity, upholding regulatory adherence, and driving operational efficiency to support Amp's strategic objectives. The Chief Financial Officer & Chief Compliance Officer, Amp & Chief Operations Officer, Amp's leadership is crucial for integrating financial, compliance, and operational strategies to maximize performance and mitigate risk. Walter Costenbader's dual focus on finance and compliance ensures that Amp operates with the highest standards of integrity and regulatory alignment. By managing these critical functions, Costenbader contributes significantly to the division's success and ACA's overall mission.

    Jean-Christophe Chandumont - Chief Operating Officer

    Jean-Christophe Chandumont, the Chief Operating Officer at ACA, oversees the day-to-day operational execution and efficiency across the organization. Chandumont manages the integration of acquired entities and the scaling of existing business units, ensuring seamless service delivery. This role involves optimizing internal processes and resource allocation to support ACA's broad spectrum of services, from GIPS® standards verification to ESG advisory and financial reporting. The Chief Operating Officer's focus is on enhancing operational performance and driving productivity throughout the GRC and technology solutions divisions. Jean-Christophe Chandumont's leadership ensures that ACA's global operations function cohesively, supporting client needs across diverse regulatory landscapes. By streamlining workflows and implementing best practices, Chandumont directly contributes to the company's capacity to deliver high-quality compliance and risk management services.
    Jean-Christophe Chandumont

    Kara Nayden - Chief Operating Officer, Technology

    Kara Nayden, the Chief Operating Officer, Technology at ACA, spearheads the operational strategy and execution for the company's technology divisions. Nayden ensures the efficient delivery and scalability of technology-driven GRC solutions, including regulatory technology and cybersecurity services. This leadership role involves optimizing the development lifecycle, managing technology infrastructure, and driving operational excellence within the tech teams. The Chief Operating Officer, Technology's mandate is to enhance the performance and reliability of ACA's technology platforms, supporting clients in navigating complex digital risk landscapes. Kara Nayden's operational focus ensures that ACA's technological capabilities remain at the forefront, enabling the delivery of cutting-edge solutions in areas like AML and financial crimes. By driving technological efficiency, Nayden directly supports the company's growth and innovation.
    Kara Nayden

    Dominic Williams - Director & Chief Operating Officer

    Dominic Williams, the Director & Chief Operating Officer at ACA, manages key operational functions and contributes to strategic direction. Williams oversees the implementation of operational strategies designed to enhance efficiency and service delivery across various business units. This role involves coordinating departmental activities, ensuring seamless execution of projects, and supporting the company's growth initiatives in GRC and technology solutions. The Director & Chief Operating Officer's focus is on driving operational excellence and ensuring that ACA's services meet the highest standards of quality and compliance. Dominic Williams' leadership ensures that operational frameworks are robust and adaptable, supporting the company's evolving needs in areas like cybersecurity and financial reporting. By optimizing operations, Williams directly contributes to ACA's market position and client satisfaction.

    Wandile Tsipa - President

    Wandile Tsipa, the President at ACA, leads significant business segments and drives strategic growth initiatives. Tsipa is responsible for overseeing key operational areas and fostering client relationships to expand ACA's market presence in GRC and technology solutions. This leadership role involves developing and executing strategies that enhance service offerings, including GIPS® standards verification and regulatory technology. The President's focus is on achieving business objectives and ensuring the sustained success of the divisions under management. Wandile Tsipa's executive leadership ensures that ACA's client-centric approach remains paramount, driving value and trust. By championing strategic priorities, Tsipa contributes directly to the company's ongoing development and market leadership.

    Carlo Florio - President

    Carlo Florio, the President at ACA, directs strategic operations and business development for key areas of the company. Florio oversees the expansion of ACA's GRC and technology solutions, focusing on market penetration and client engagement. This leadership position involves driving initiatives in areas such as cybersecurity, ESG advisory, and financial reporting, ensuring alignment with corporate goals. The President's role is critical in shaping business strategy and fostering innovation within the organization. Carlo Florio's executive oversight ensures that ACA maintains its competitive edge and continues to deliver exceptional value to clients. By leading strategic growth, Florio significantly contributes to the company's overall success and its mission to provide comprehensive compliance services.

    Jaime Klein - Chief Human Resources Officer

    Jaime Klein, the Chief Human Resources Officer at ACA, leads all aspects of human capital management and organizational development. Klein is responsible for attracting, retaining, and developing top talent across ACA's global operations, ensuring a skilled workforce capable of delivering specialized GRC and technology solutions. This role involves shaping the company culture, implementing effective HR policies, and managing employee relations to foster a productive and engaged environment. The Chief Human Resources Officer's strategic focus is on aligning human resources with business objectives, supporting growth in areas such as regulatory technology, ESG advisory, and financial reporting. Jaime Klein's leadership ensures that ACA has the human capital necessary to excel in its mission of providing comprehensive compliance and risk management services. By cultivating talent and promoting professional growth, Klein strengthens the company's foundation.
    Jaime Klein

    Gladys Ibanez-Alers - Operations Executive & Chief of Staff

    Gladys Ibanez-Alers, the Operations Executive & Chief of Staff at ACA, provides critical support to executive leadership and drives operational initiatives. Ibanez-Alers coordinates strategic projects, enhances operational workflows, and ensures effective communication across departments. This role involves bridging executive vision with practical implementation, optimizing resource allocation, and supporting the company's expansion in GRC and technology services. The Operations Executive & Chief of Staff's mandate is to streamline operations and facilitate the execution of key business objectives. Gladys Ibanez-Alers' strategic involvement ensures that operational plans are aligned with ACA's overall mission, contributing to the successful delivery of services in areas such as ESG advisory and AML. By enhancing operational effectiveness, Ibanez-Alers plays a vital role in the company's performance.

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    Frequently Asked Questions Regarding ACA Top Executives and Leadership Team

    Who leads ACA?
    ACA is led by Avis Neal (Chief Executive Officer), along with executives such as Neeraj Karhade (Chief Financial Officer) and Walter Costenbader (Chief Financial Officer & Chief Compliance Officer, Amp & Chief Operations Officer, Amp).
    Who is part of ACA’s executive team?
    The executive team of ACA includes leaders such as Avis Neal (Chief Executive Officer), Neeraj Karhade (Chief Financial Officer), Walter Costenbader (Chief Financial Officer & Chief Compliance Officer, Amp & Chief Operations Officer, Amp) and other senior executives.
    How many executives does ACA have?
    ACA has 10 executives leading key business areas.
    What roles are included in ACA’s leadership team?
    The leadership team of ACA includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Financial Officer & Chief Compliance Officer, Amp & Chief Operations Officer, Amp, Chief Operating Officer, Chief Operating Officer, Technology.