ACA Executive and Leadership Team

July, 2026

Leadership Overview

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

Driven by a commitment to regulatory excellence, ACA is dedicated to providing comprehensive GRC solutions and technology services that empower clients in navigating complex compliance landscapes and achieving operational integrity.

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
  • Director & Chief Operating Officer - Dominic Williams
  • Chief Operating Officer, Technology - Kara Nayden
  • President - Carlo Florio
  • President - Wandile Tsipa
  • 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 shifts. This leadership role involves fostering innovation across service areas such as GIPS standards verification, cybersecurity risk, ESG advisory, and financial crime prevention. By setting strategic priorities, Avis Neal drives the company's growth and market positioning, ensuring ACA remains a leader in compliance and risk management services. Neal's focus is on enhancing client value through integrated GRC offerings and maintaining the highest standards of operational integrity across all business units.

    Neeraj Karhade - Chief Financial Officer

    Neeraj Karhade, the Chief Financial Officer at ACA, manages all financial operations and strategic financial planning. Karhade oversees budgeting, forecasting, and capital allocation to support ACA's organic growth and acquisition strategies. This role involves ensuring financial health and driving profitability across the diverse service portfolio, including regulatory technology, ESG analytics, and AML services. By optimizing financial performance, Neeraj Karhade directly contributes to the company's ability to invest in new technologies and expand its global reach. Karhade's financial oversight is critical for maintaining investor confidence and supporting the long-term sustainability of ACA's expanding GRC business.
    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 leadership responsibilities. Costenbader manages financial operations, ensures regulatory compliance, and oversees operational execution for specific Amp initiatives. This role involves integrating financial controls, compliance frameworks, and operational efficiencies to support ACA's broader GRC objectives. By directing these critical functions, Walter Costenbader ensures robust governance and operational integrity within the Amp division. Costenbader's comprehensive oversight is vital for driving performance and mitigating risk across these key areas of ACA's business.

    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 drives the integration of acquired businesses and optimizes internal processes to enhance service delivery for GIPS standards verification, cybersecurity risk, and financial reporting. This leadership position involves managing cross-functional teams to ensure seamless client support and operational scalability. By streamlining operations, Jean-Christophe Chandumont improves resource utilization and supports the company's expansion into new service areas like ESG advisory and regulatory technology. Chandumont's operational management is key to maintaining ACA's reputation for reliable and effective GRC solutions.
    Jean-Christophe Chandumont

    Dominic Williams - Director & Chief Operating Officer

    Dominic Williams, the Director & Chief Operating Officer at ACA, focuses on enhancing operational frameworks and driving strategic initiatives. Williams directs efforts to integrate advanced technology solutions within ACA's GRC offerings, including regulatory technology and cybersecurity risk management. This role involves collaborating with leadership to refine operational strategies that support client success in areas like AML and financial crimes. By ensuring operational excellence, Dominic Williams contributes to ACA's capacity to deliver comprehensive compliance and risk management services. Williams' operational leadership is vital for adapting to evolving client needs and market dynamics, reinforcing ACA's position as a trusted advisor.

    Kara Nayden - Chief Operating Officer, Technology

    Kara Nayden, the Chief Operating Officer, Technology at ACA, spearheads the technological infrastructure and operational advancements supporting ACA's GRC services. Nayden oversees the development and deployment of regulatory technology solutions and cybersecurity measures, ensuring robust and secure client data management. This position involves driving innovation in technology platforms that enhance service delivery for ESG advisory, financial reporting, and AML compliance. By optimizing technology operations, Kara Nayden ensures ACA leverages cutting-edge solutions to meet complex client requirements. Nayden's leadership in technology operations is crucial for maintaining ACA's competitive edge and expanding its digital service capabilities.
    Kara Nayden

    Carlo Florio - President

    Carlo Florio, the President at ACA, leads significant business segments and drives strategic growth initiatives. Florio oversees the expansion of ACA's comprehensive GRC solutions, focusing on enhancing client value in areas such as financial and regulatory reporting, and AML compliance. This leadership role involves fostering strong client relationships and identifying new market opportunities. By directing key business operations, Carlo Florio ensures ACA remains at the forefront of the compliance and risk management industry. Florio's strategic vision and operational oversight are critical for advancing ACA's mission and expanding its global footprint.

    Wandile Tsipa - President

    Wandile Tsipa, the President at ACA, directs strategic operations and market development for key business units. Tsipa focuses on advancing ACA's service offerings, including GIPS standards verification, cybersecurity and technology risk, and ESG advisory. This role involves driving innovation and ensuring operational excellence across diverse client engagements. By leading strategic growth, Wandile Tsipa contributes to ACA's expanding market presence and its ability to deliver sophisticated GRC solutions. Tsipa's leadership is instrumental in navigating complex regulatory environments and reinforcing ACA's commitment to client success and industry leadership.

    Jaime Klein - Chief Human Resources Officer

    Jaime Klein, the Chief Human Resources Officer at ACA, leads all human capital strategies and talent management initiatives. Klein is responsible for cultivating a high-performance culture that supports ACA's growth in GRC and technology solutions. This role involves developing programs for employee engagement, professional development, and organizational design to attract and retain top talent. By focusing on human resources, Jaime Klein ensures ACA has the skilled workforce necessary to deliver expert services in areas like cybersecurity risk, ESG advisory, and financial crime prevention. Klein's strategic HR leadership is fundamental to ACA's ability to innovate and expand its service offerings.
    Jaime Klein

    Gladys Ibanez-Alers - Operations Executive & Chief of Staff

    Gladys Ibanez-Alers, the Operations Executive & Chief of Staff at ACA, provides strategic operational support and drives key initiatives across the organization. Ibanez-Alers collaborates closely with executive leadership to enhance operational efficiency and facilitate the implementation of new GRC services, including regulatory technology and ESG advisory. This position involves managing cross-functional projects and ensuring seamless coordination between departments. By serving as Chief of Staff, Gladys Ibanez-Alers optimizes communication and execution, directly supporting ACA's strategic goals and market expansion. Ibanez-Alers' operational expertise is crucial for driving project success and maintaining organizational alignment.

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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, Director & Chief Operating Officer.