Humane World for Animals Executive and Leadership Team

August, 2026

Leadership Overview

Humane World for Animals has 8 executives leading key functions including strategy, operations, organizational management, financial oversight, human resources, and legal compliance.

Dedicated to ending animal cruelty globally, Humane World for Animals drives systemic change through advocacy and direct intervention across more than 50 countries to ensure animal welfare.

Leadership Roles at Humane World for Animals

  • Chief Executive Officer - Wayne Brennessel
  • Chief Executive Officer & President - Kitty Block
  • Treasurer & Chief Financial Officer - Hank Hall
  • Chief Financial Officer & Treasurer - William Hall
  • Chief Operating Officer - Erin Frackleton
  • Chief of Staff - Crystal Moreland
  • Chief People Officer - Stephanie Briggs
  • Chief Legal Officer - Roger Kindler
  • Wayne Brennessel - Chief Executive Officer

    Wayne Brennessel, the Chief Executive Officer at Humane World for Animals, directs the overarching strategic vision to eliminate animal suffering on a global scale. Brennessel architects high-level advocacy campaigns that target the root causes of cruelty, ensuring the organization maintains a robust presence in over 50 countries. By aligning internal resources with international policy goals, the Chief Executive Officer fosters partnerships with governmental bodies and non-profit entities to amplify the impact of animal protection initiatives. This leadership role requires constant evaluation of organizational performance against long-term welfare objectives. Wayne Brennessel manages the executive team to ensure operational cohesion across diverse geographic regions. Through rigorous oversight of mission-critical programs, the Chief Executive Officer secures the necessary support to sustain large-scale interventions. Ultimately, Brennessel drives the expansion of the organization's influence, transforming public policy and private practices to create a more humane world for all animals.

    Kitty Block - Chief Executive Officer & President

    Kitty Block, the Chief Executive Officer & President at Humane World for Animals, leads the organization's mission to dismantle systemic animal cruelty through legislative reform and public awareness. Block coordinates the efforts of global teams to implement sustainable solutions that address the fundamental drivers of animal suffering. As the Chief Executive Officer & President, Block maintains direct engagement with stakeholders to secure funding and support for international welfare projects. This position involves navigating complex regulatory environments to advance animal protection laws across multiple continents. By fostering a culture of accountability and innovation, Kitty Block ensures the organization remains at the forefront of the animal welfare movement. The Chief Executive Officer & President oversees the integration of research-backed strategies into daily operations, maximizing the effectiveness of every campaign. Through decisive leadership, Block strengthens the global footprint of the organization, ensuring lasting improvements in animal treatment standards worldwide.

    Hank Hall - Treasurer & Chief Financial Officer

    Hank Hall, the Treasurer & Chief Financial Officer at Humane World for Animals, manages the financial health and fiscal integrity of the organization. Hall oversees the allocation of funds to support global animal welfare programs, ensuring that every dollar contributes to the mission of ending animal cruelty. As the Treasurer & Chief Financial Officer, Hall directs the budgeting process and monitors financial performance across all international operations. This role involves maintaining rigorous compliance standards and reporting to the board on the organization's economic stability. Hank Hall implements financial strategies that maximize the impact of donor contributions, enabling the expansion of rescue and advocacy efforts. By providing accurate financial forecasting, the Treasurer & Chief Financial Officer supports the executive team in making informed decisions about resource distribution. Through disciplined fiscal management, Hall secures the long-term viability of the organization, ensuring the continued ability to fight for animal rights on a global scale.

    William Hall - Chief Financial Officer & Treasurer

    William Hall, the Chief Financial Officer & Treasurer at Humane World for Animals, directs the investment strategies and financial planning necessary to sustain global animal protection efforts. Hall oversees the management of endowments and operational budgets, ensuring that financial resources align with the organization's strategic priorities. As the Chief Financial Officer & Treasurer, Hall monitors cash flow and risk management to protect the organization's assets during large-scale international campaigns. This role involves collaborating with external auditors and financial institutions to maintain transparency and accountability. William Hall develops financial models that support the growth of new initiatives, allowing the organization to reach more animals in need. By optimizing the financial structure, the Chief Financial Officer & Treasurer ensures that the organization remains resilient in the face of economic fluctuations. Through strategic oversight of all fiscal activities, Hall enables the pursuit of ambitious goals aimed at creating a permanent change for animals.

    Erin Frackleton - Chief Operating Officer

    Erin Frackleton, the Chief Operating Officer at Humane World for Animals, manages the internal infrastructure required to support large-scale animal welfare programs. Frackleton optimizes organizational workflows to ensure resources reach critical areas in over 50 countries efficiently. As the Chief Operating Officer, Frackleton oversees the execution of daily administrative functions, allowing the organization to scale its impact during urgent animal rescue operations. This role involves coordinating cross-departmental efforts to maintain operational excellence and fiscal responsibility. By streamlining communication channels, the Chief Operating Officer ensures that field teams receive the necessary support to execute complex missions. Erin Frackleton monitors performance metrics to identify opportunities for process improvement, directly contributing to the success of global initiatives. Through meticulous planning and resource allocation, the Chief Operating Officer maintains the stability of the organization, enabling the pursuit of long-term goals aimed at ending animal cruelty and suffering.

    Crystal Moreland - Chief of Staff

    Crystal Moreland, the Chief of Staff at Humane World for Animals, facilitates communication between the executive leadership team and the broader organization to ensure alignment with the core mission. Moreland manages high-priority projects that require cross-functional collaboration, ensuring that strategic objectives receive the necessary attention. As the Chief of Staff, Moreland optimizes the daily operations of the executive office, allowing leadership to focus on critical decision-making regarding animal welfare policy. This role involves synthesizing complex information from various departments to provide actionable insights for the Chief Executive Officer. Crystal Moreland coordinates internal meetings and tracks progress on key performance indicators to maintain organizational momentum. By fostering transparency and efficiency, the Chief of Staff supports the successful implementation of global campaigns. Through proactive management of executive priorities, Moreland ensures that the organization remains agile and responsive to the evolving challenges of animal protection in diverse international markets.

    Stephanie Briggs - Chief People Officer

    Stephanie Briggs, the Chief People Officer at Humane World for Animals, leads the human resources strategy to attract and retain top talent dedicated to animal welfare. Briggs oversees the development of organizational culture, ensuring that employees across all 50 countries feel empowered to contribute to the mission. As the Chief People Officer, Briggs manages talent acquisition, professional development, and performance management systems that support a high-performing workforce. This role involves creating inclusive policies that reflect the organization's commitment to ethical treatment and social responsibility. Stephanie Briggs collaborates with department heads to align staffing needs with the strategic goals of the organization. By fostering a supportive work environment, the Chief People Officer ensures that the team remains motivated to tackle the root causes of animal cruelty. Through effective leadership of human capital, Briggs strengthens the organization's capacity to execute complex global initiatives and achieve lasting impact.
    Stephanie Briggs
    Roger Kindler, the Chief Legal Officer at Humane World for Animals, directs the legal strategy to advance animal protection laws and defend the organization's interests. Kindler oversees a team of attorneys focused on litigation and policy advocacy to combat animal cruelty in various jurisdictions. As the Chief Legal Officer, Kindler ensures that all international operations comply with local regulations while pushing for stronger animal welfare standards. This role involves managing complex legal challenges and providing counsel on high-stakes advocacy campaigns. Roger Kindler collaborates with the executive team to mitigate risks and protect the organization's reputation. By leveraging legal expertise, the Chief Legal Officer drives systemic change through courtrooms and legislative bodies. Through the strategic application of law, Kindler secures the necessary protections for animals, ensuring that the organization's mission remains legally sound and effective in its pursuit of a more humane world for all creatures.

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    Frequently Asked Questions Regarding Humane World for Animals Top Executives and Leadership Team

    Who leads Humane World for Animals?
    Humane World for Animals is led by Wayne Brennessel (Chief Executive Officer), along with executives such as Kitty Block (Chief Executive Officer & President) and Hank Hall (Treasurer & Chief Financial Officer).
    Who is part of Humane World for Animals’s executive team?
    The executive team of Humane World for Animals includes leaders such as Wayne Brennessel (Chief Executive Officer), Kitty Block (Chief Executive Officer & President), Hank Hall (Treasurer & Chief Financial Officer) and other senior executives.
    How many executives does Humane World for Animals have?
    Humane World for Animals has 8 executives leading key business areas.
    What roles are included in Humane World for Animals’s leadership team?
    The leadership team of Humane World for Animals includes roles such as Chief Executive Officer, Chief Executive Officer & President, Treasurer & Chief Financial Officer, Chief Financial Officer & Treasurer, Chief Operating Officer.