BreakthroughT1D Executive and Leadership Team

July, 2026

Leadership Overview

BreakthroughT1D has 10 executives leading key functions including strategy, finance, and marketing.

Driven by a commitment to eradicating type 1 diabetes, BreakthroughT1D invests in cutting-edge research, advocates for policy changes, and empowers the T1D community, aiming to improve lives today and accelerate a cure for tomorrow.

Leadership Roles at BreakthroughT1D

  • Chief Executive Officer - Aaron Kowalski
  • President & Chief Executive Officer - Alan Lewis
  • Chief Executive Officer & Managing Director - Mike Wilson
  • Chief Financial Officer - David Mutthumani
  • President - Mary Ann Rentsch
  • Executive Council Chair, Volunteer, Board President, Rider, Concerned Parent - Carver Smith
  • Chief Marketing Officer - Pamela Morrisroe
  • Chief Information Officer - Vish Jain
  • Chief of Staff, T1D Fund - Eric Shen
  • Chief Human Resources Officer - Tracy Mido
  • Aaron Kowalski - Chief Executive Officer

    Aaron Kowalski, the Chief Executive Officer at BreakthroughT1D, directs the organization's overarching strategy and operational execution. This leadership role involves guiding BreakthroughT1D's mission to improve everyday life for individuals with type 1 diabetes while aggressively pursuing cures. Kowalski oversees the strategic allocation of resources toward the most promising research initiatives and ensures advocacy efforts align with community needs. The Chief Executive Officer drives the organization's engagement with government bodies to address critical issues impacting the T1D population. By fostering innovation and collaboration, Aaron Kowalski ensures BreakthroughT1D remains at the forefront of diabetes research and advocacy, working to accelerate breakthroughs and empower the T1D community globally. This executive's focus centers on advancing the organization's long-term vision and maximizing its impact on research funding and policy.

    Alan Lewis - President & Chief Executive Officer

    Alan Lewis, the President & Chief Executive Officer at BreakthroughT1D, spearheads the organization's strategic direction and global operational framework. This executive role encompasses driving BreakthroughT1D's dual mission: enhancing the daily lives of those affected by type 1 diabetes and accelerating the path to a cure. Lewis oversees the investment in groundbreaking research and champions advocacy efforts to influence policy and support the T1D community. The President & Chief Executive Officer ensures seamless integration between research funding, government relations, and community empowerment programs. By cultivating strategic partnerships and fostering a culture of innovation, Alan Lewis propels BreakthroughT1D's mission forward, aiming to create a world without type 1 diabetes. This leadership position demands a comprehensive understanding of scientific advancement, policy landscapes, and community needs to maximize organizational impact.

    Mike Wilson - Chief Executive Officer & Managing Director

    Mike Wilson, the Chief Executive Officer & Managing Director at BreakthroughT1D, commands the organization's strategic vision and comprehensive operational management. This pivotal role involves steering BreakthroughT1D's efforts to improve the lives of individuals with type 1 diabetes and expedite the discovery of cures. Wilson directs the investment in high-impact research and leads advocacy initiatives to shape public policy and support the T1D community. The Chief Executive Officer & Managing Director ensures that all organizational functions, from research funding to community education, operate in concert to achieve BreakthroughT1D's objectives. By fostering strategic alliances and promoting scientific progress, Mike Wilson drives the organization's mission to create a future free from type 1 diabetes. This executive's purview includes optimizing resource allocation and enhancing global reach.

    David Mutthumani - Chief Financial Officer

    David Mutthumani, the Chief Financial Officer at BreakthroughT1D, directs the organization's financial strategy, fiscal management, and resource allocation. This executive role is fundamental to ensuring the sustainability and effectiveness of BreakthroughT1D's research investments and advocacy programs. Mutthumani oversees budgeting, financial planning, and reporting, ensuring transparency and accountability across all operations. The Chief Financial Officer plays a key part in managing donor funds and optimizing financial performance to maximize impact on the T1D community. By providing critical financial insights and guidance, David Mutthumani supports strategic decision-making and safeguards the organization's financial health. This leadership function is essential for maintaining investor confidence and enabling BreakthroughT1D to pursue its mission of driving toward cures for type 1 diabetes.
    David Mutthumani

    Mary Ann Rentsch - President

    Mary Ann Rentsch, the President at BreakthroughT1D, provides strategic leadership and oversight for key organizational initiatives. This executive role is instrumental in advancing BreakthroughT1D's dual mission of improving daily life with type 1 diabetes and accelerating the path to a cure. Rentsch collaborates with other leaders to guide research investments and shape advocacy efforts that impact the T1D community. The President ensures that operational strategies effectively support the organization's goals of scientific advancement and community empowerment. By fostering strong relationships with stakeholders and driving strategic priorities, Mary Ann Rentsch enhances BreakthroughT1D's capacity to make a significant difference in the lives of those affected by T1D. This leadership function is critical for maintaining momentum in the fight against type 1 diabetes.

    Carver Smith - Executive Council Chair, Volunteer, Board President, Rider, Concerned Parent

    Carver Smith, the Executive Council Chair, Volunteer, Board President, Rider, Concerned Parent at BreakthroughT1D, provides critical leadership and advocacy from multiple vital perspectives. This multifaceted role underscores a deep commitment to BreakthroughT1D's mission of improving lives with type 1 diabetes and driving toward cures. Smith guides the Executive Council and Board, ensuring strategic alignment and effective governance to support research and advocacy initiatives. The Executive Council Chair, Volunteer, Board President, Rider, Concerned Parent leverages personal experience and extensive volunteer engagement to champion the needs of the T1D community. By contributing diverse expertise and unwavering dedication, Carver Smith significantly enhances BreakthroughT1D's impact and strengthens its connection with the community it serves. This individual's comprehensive involvement is pivotal to the organization's success.

    Pamela Morrisroe - Chief Marketing Officer

    Pamela Morrisroe, the Chief Marketing Officer at BreakthroughT1D, architects and executes the organization's comprehensive marketing and communications strategies. This leadership position is critical for amplifying BreakthroughT1D's mission, driving public awareness, and engaging diverse stakeholder groups. Morrisroe oversees the development of campaigns that highlight the impact of type 1 diabetes, promote research advancements, and advocate for policy changes. The Chief Marketing Officer ensures consistent brand messaging across all platforms, enhancing community support and donor engagement. By leveraging data-driven insights and innovative communication channels, Pamela Morrisroe strengthens BreakthroughT1D's market presence and mobilizes support for research and advocacy efforts. This executive's focus includes expanding the organization's reach and fostering deeper connections with individuals, families, and partners impacted by T1D.

    Vish Jain - Chief Information Officer

    Vish Jain, the Chief Information Officer at BreakthroughT1D, leads the organization's technology strategy, digital infrastructure, and information security. This executive role is vital for enabling BreakthroughT1D's mission through robust technological solutions that support research, advocacy, and community engagement. Jain oversees the development and implementation of IT systems, ensuring data integrity and accessibility for critical organizational functions. The Chief Information Officer drives innovation in digital platforms, enhancing communication and operational efficiency across BreakthroughT1D. By managing technological resources effectively, Vish Jain ensures the organization can leverage data to accelerate research breakthroughs and expand its global reach. This leadership position is crucial for maintaining a secure and advanced technological foundation that supports the fight against type 1 diabetes.

    Eric Shen - Chief of Staff, T1D Fund

    Eric Shen, the Chief of Staff, T1D Fund at BreakthroughT1D, provides strategic support and operational oversight for the T1D Fund's investment activities. This executive role is integral to advancing BreakthroughT1D's mission by directing capital toward innovative companies developing therapies and technologies for type 1 diabetes. Shen collaborates closely with the T1D Fund leadership to identify promising investment opportunities and manage the fund's portfolio. The Chief of Staff, T1D Fund ensures alignment between the fund's investment strategy and BreakthroughT1D's broader goals of driving cures and improving lives. By facilitating strategic initiatives and operational efficiencies, Eric Shen enhances the T1D Fund's capacity to accelerate scientific progress and deliver significant returns for the T1D community. This position is key to translating research potential into tangible solutions.

    Tracy Mido - Chief Human Resources Officer

    Tracy Mido, the Chief Human Resources Officer at BreakthroughT1D, directs the organization's human capital strategy, talent management, and employee relations. This leadership role is essential for cultivating a high-performing workforce dedicated to BreakthroughT1D's mission of driving toward cures for type 1 diabetes. Mido oversees recruitment, professional development, and organizational culture initiatives, ensuring BreakthroughT1D attracts and retains top talent. The Chief Human Resources Officer champions employee well-being and fosters an inclusive environment that supports the organization's critical work. By aligning HR practices with strategic objectives, Tracy Mido enhances operational effectiveness and supports the sustained growth of BreakthroughT1D. This executive's focus is on building a robust and motivated team committed to advancing research and advocacy for the T1D community.

    Explore Leadership Teams in Non-Profit & Charitable Organizations

    Frequently Asked Questions Regarding BreakthroughT1D Top Executives and Leadership Team

    Who leads BreakthroughT1D?
    BreakthroughT1D is led by Aaron Kowalski (Chief Executive Officer), along with executives such as Alan Lewis (President & Chief Executive Officer) and Mike Wilson (Chief Executive Officer & Managing Director).
    Who is part of BreakthroughT1D’s executive team?
    The executive team of BreakthroughT1D includes leaders such as Aaron Kowalski (Chief Executive Officer), Alan Lewis (President & Chief Executive Officer), Mike Wilson (Chief Executive Officer & Managing Director) and other senior executives.
    How many executives does BreakthroughT1D have?
    BreakthroughT1D has 10 executives leading key business areas.
    What roles are included in BreakthroughT1D’s leadership team?
    The leadership team of BreakthroughT1D includes roles such as Chief Executive Officer, President & Chief Executive Officer, Chief Executive Officer & Managing Director, Chief Financial Officer, President.