Rooting for Rivals

How Collaboration and Generosity Increase the Impact of Leaders, Charities, and Churches

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The Authors

  1. Peter Greer
    © Jeremy Cowart

    Peter Greer

    Peter Greer ( is president and CEO of HOPE International, a global nonprofit focused on addressing both physical and spiritual poverty through microfinance. He has a master's degree in public policy from Harvard's Kennedy School. Peter is...

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  2. Chris Horst

    Chris Horst

    Chris Horst is the vice president of development at HOPE International, where he employs his passion for advancing initiatives at the intersection of faith and work. In addition to his role at HOPE, Chris spends an alarming percentage of his free time tending...

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  3. Jill Heisey

    Jill Heisey

    Jill Heisey is a freelance communications specialist. She graduated from Messiah College with degrees in politics and Spanish before landing her dream job as a member of HOPE International's marketing team. She and her husband, Bryan, are parents to Adelyn and...

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