Mathematica Executive and Leadership Team

June, 2026

Leadership Overview

Mathematica has 8 executives leading key functions including strategy, operations, human resources, finance, and technology.

Driven by a commitment to impactful solutions, Mathematica leverages deep analytical expertise to address complex societal challenges for both public and private sector clients, fostering innovation and driving measurable progress.

Leadership Roles at Mathematica

  • President & Chief Executive Officer - Paul Decker
  • Senior Executive Assistant To Chief Executive Officer and Chief Human Resources Officer - Toni Chow
  • Senior Vice President & Chief Financial Officer - Allison Barger
  • Chief Operating Officer - Melissa Schwartz
  • Chief of Staff - Kevin Kelly
  • Senior Vice President and Chief Human Resources Officer - Jill Albanese
  • Senior Vice President and Chief Information Officer and CISO - Akira Bell
  • Chief Administrative Officer - Adam Coyne
  • Paul Decker - President & Chief Executive Officer

    Paul Decker, the President & Chief Executive Officer at Mathematica, directs the overarching strategy and vision for the organization. Decker guides the company's approach to tackling complex social and economic challenges through rigorous research and data analysis. This leadership role involves setting strategic priorities, fostering innovation across all departments, and ensuring the company's continued growth and impact in the public and private sectors. Decker's oversight extends to cultivating key partnerships and maintaining the high standards of integrity and excellence that define Mathematica's work. The President & Chief Executive Officer ensures alignment with the company's mission to provide actionable insights that drive positive societal change. By championing data-driven decision-making, Paul Decker solidifies Mathematica's position as a trusted insight partner for changemakers across the United States and beyond.
    Paul Decker

    Toni Chow - Senior Executive Assistant To Chief Executive Officer and Chief Human Resources Officer

    Toni Chow, the Senior Executive Assistant To Chief Executive Officer and Chief Human Resources Officer at Mathematica, provides critical administrative and logistical support to key executive functions. Chow manages complex scheduling, coordinates executive communications, and facilitates the smooth operation of the CEO and CHRO's offices. This role is essential for ensuring that the leadership team can focus on strategic priorities by handling essential organizational tasks. The Senior Executive Assistant To Chief Executive Officer and Chief Human Resources Officer plays a vital part in maintaining executive workflow efficiency and supporting the strategic direction of the company. Chow's support directly contributes to the effective functioning of Mathematica's leadership, enabling the organization to better address societal challenges. By managing executive support functions, Toni Chow ensures seamless operations at the highest levels of the company.

    Allison Barger - Senior Vice President & Chief Financial Officer

    Allison Barger, the Senior Vice President & Chief Financial Officer at Mathematica, leads financial planning, management, and reporting for the organization. Barger oversees all fiscal operations, including budgeting, forecasting, accounting, and treasury functions, ensuring financial stability and strategic resource allocation. This executive position is crucial for guiding Mathematica's financial health, supporting its extensive research projects, and managing contracts with public and private sector clients. The Senior Vice President & Chief Financial Officer plays a key role in developing financial strategies that align with the company's growth objectives and its mission to address societal challenges. Barger's responsibilities include managing investment strategies, ensuring regulatory compliance, and providing critical financial insights to the executive team. By directing financial operations, Allison Barger ensures Mathematica has the resources to drive impactful research and analysis.
    Allison Barger

    Melissa Schwartz - Chief Operating Officer

    Melissa Schwartz, the Chief Operating Officer at Mathematica, oversees the day-to-day operations and ensures the efficient delivery of services. Schwartz directs the operational infrastructure that supports Mathematica's research and analytical capabilities, focusing on optimizing resource allocation and enhancing project execution. This leadership position involves managing diverse teams, implementing best practices in project management, and ensuring compliance with industry standards. The Chief Operating Officer is central to maintaining the high quality and timeliness of Mathematica's client deliverables, particularly in addressing complex social and economic issues. Schwartz's responsibilities include driving operational excellence, fostering a culture of continuous improvement, and supporting the strategic goals of the organization. By managing critical operational functions, Melissa Schwartz ensures that Mathematica effectively translates insights into tangible outcomes for its public and private sector partners.
    Melissa Schwartz

    Kevin Kelly - Chief of Staff

    Kevin Kelly, the Chief of Staff at Mathematica, facilitates strategic initiatives and operational efficiency across the organization. Kelly supports the executive leadership team by managing key projects, coordinating cross-functional efforts, and ensuring seamless communication between departments. This role involves streamlining internal processes, driving the execution of strategic plans, and acting as a key liaison for the President & Chief Executive Officer. The Chief of Staff plays a critical part in translating high-level objectives into actionable plans, monitoring progress, and identifying areas for improvement. Kelly's focus is on enhancing organizational effectiveness and supporting the leadership's agenda to address complex societal challenges. By optimizing workflows and driving key projects, Kevin Kelly ensures that Mathematica's operational capacity directly supports its mission of delivering impactful insights.

    Jill Albanese - Senior Vice President and Chief Human Resources Officer

    Jill Albanese, the Senior Vice President and Chief Human Resources Officer at Mathematica, directs all human capital strategies and initiatives. Albanese oversees talent acquisition, employee development, compensation and benefits, and fosters a positive and productive organizational culture. This critical role ensures that Mathematica attracts, retains, and develops the highly skilled professionals necessary to conduct complex social research and analysis. The Senior Vice President and Chief Human Resources Officer is responsible for aligning HR policies with the company's mission and strategic objectives, supporting employee engagement, and ensuring compliance with labor laws across the United States. Albanese's leadership in human resources is fundamental to building and maintaining the expert workforce that drives Mathematica's success in serving public and private sector clients. By focusing on talent management and employee well-being, Jill Albanese strengthens the foundation of the organization.
    Jill Albanese

    Akira Bell - Senior Vice President and Chief Information Officer and CISO

    Akira Bell, the Senior Vice President and Chief Information Officer and CISO at Mathematica, directs the company's information technology strategy and cybersecurity posture. Bell oversees the development and implementation of robust IT infrastructure, data management systems, and comprehensive security protocols to protect sensitive client information and internal data. This leadership role is vital for ensuring that Mathematica's technological capabilities support its advanced research and analytical services, particularly in handling complex datasets for public and private sector initiatives. The Senior Vice President and Chief Information Officer and CISO is responsible for driving digital transformation, enhancing system performance, and mitigating cybersecurity risks across the organization. Bell's focus is on leveraging technology to improve operational efficiency and safeguard the integrity of Mathematica's data assets. By managing IT and security, Akira Bell ensures that Mathematica operates with secure, reliable, and advanced technological systems.

    Adam Coyne - Chief Administrative Officer

    Adam Coyne, the Chief Administrative Officer at Mathematica, manages essential administrative functions and operational support services. Coyne oversees facilities management, procurement, and general office operations, ensuring a well-supported and efficient working environment for all employees. This role is critical for maintaining the smooth functioning of Mathematica's New Jersey headquarters and supporting its broader operational needs across the United States. The Chief Administrative Officer ensures that administrative policies and procedures are aligned with the company's overall strategic goals and its mission to provide insight partnership. Coyne's responsibilities include optimizing resource utilization, managing vendor relationships, and implementing administrative best practices. By directing administrative operations, Adam Coyne contributes to the overall effectiveness and productivity of the organization, enabling Mathematica to focus on its core mission of addressing societal challenges.
    Adam Coyne

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    Frequently Asked Questions Regarding Mathematica Top Executives and Leadership Team

    Who leads Mathematica?
    Mathematica is led by Paul Decker (President & Chief Executive Officer), along with executives such as Toni Chow (Senior Executive Assistant To Chief Executive Officer and Chief Human Resources Officer) and Allison Barger (Senior Vice President & Chief Financial Officer).
    Who is part of Mathematica’s executive team?
    The executive team of Mathematica includes leaders such as Paul Decker (President & Chief Executive Officer), Toni Chow (Senior Executive Assistant To Chief Executive Officer and Chief Human Resources Officer), Allison Barger (Senior Vice President & Chief Financial Officer) and other senior executives.
    How many executives does Mathematica have?
    Mathematica has 8 executives leading key business areas.
    What roles are included in Mathematica’s leadership team?
    The leadership team of Mathematica includes roles such as President & Chief Executive Officer, Senior Executive Assistant To Chief Executive Officer and Chief Human Resources Officer, Senior Vice President & Chief Financial Officer, Chief Operating Officer, Chief of Staff.