Paul Frank (Executive Director) cofounded SIL LEAD and brings 30 years of experience working with language issues in developing country contexts. Prior to leading SIL LEAD, Paul was the Director of International Relations and Vice President for Academic Affairs for SIL International. For 17 years, he implemented and led language development fieldwork in Colombia for SIL. Paul has also served as a board member for SIL International for three years. He holds a PhD in Linguistics from the University of Pennsylvania.  Paul is also SIL LEAD's Bloom Master Trainer and is responsible for certifying Bloom Trainers.

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Josh Barkey (Communications Consultant) joined the SIL LEAD team in January 2018. After a decade in Canadian Industrial Reforestation, Josh spent four years as a high school art teacher, then moved on to a career in the arts, becoming an award-winning writer of novels, short stories, and motion picture screenplays. A childhood spent in Peru, South America instilled in him a passion for helping marginalized peoples lift themselves out of poverty, so he's excited to be working with the SIL LEAD team to make that happen.

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Michelle Emelio (Accounting Assistant) earned a B.S. in Business Administration - Management at Missouri Western State University. After a few years working as a financial analyst and bookkeeper for defense contracting companies in the DC area, she turned her focus towards education, homeschooling her four daughters and co-founding a homeschool institute that served over 100 families. She recently began offering bookkeeping services again and joined SIL LEAD in January 2018.

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Valori Maresco (Controller) joined SIL LEAD in June 2015. Accounting is her second career. She recently finished her formal studies and is currently in the process of preparing to take the CPA exam. Before coming to SIL LEAD, Valori worked for 6 years as the Women’s Ministry Director of a large church and continued her multi-year non-paid career of home-schooling her five sons.

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Rajib Jones Mitra (Program Manager) Jones grew up in Bangladesh and earned his BA and MSc degrees in Environmental Sciences. He started his career working for a USAID-funded environmental project in Bangladesh. Later he joined SIL Bangladesh and served as a Program Manager for a MTB MLE program for eight languages. He has over six years of experience in international development project planning and management and in managing partnerships and negotiating with multi-government funded agencies for international development programs. Jones currently manages SIL LEAD's MLE programs in Afghanistan, Ethiopia, Nepal, and Senegal. 


Clare O'Leary (Director of Community-Based Programs) cofounded SIL LEAD and brings over thirty years of experience in linguistics and education to her current role. Clare earned a PhD in Sociolinguistics from Georgetown University in 1988 and from 2006 to 2016 served as the Associate Executive Director for SIL International. There she oversaw and supported ten Area Directors as they lead language-based development work in Africa, Asia, Eurasia, the Pacific, and the Americas. From 2010 to early 2017, Clare served on the SIL LEAD Board of Directors, and joined the organization in her current capacity in May 2017. Click here for more of Clare's story.

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Henk Prenger (Business Development Consultant) consults SIL LEAD in the area of business development. He has 30 years of experience in international programs, in both the for-profit and nonprofit world. During the last 15 years, Henk worked with SIL International in the greater Middle East/West Asia area as a development manager and Regional Director, overseeing over 100 language development projects. Henk also serves on the board of LEAD Education and holds a Doctor of Intercultural Studies degree from Biola University and an MBA from Oklahoma City University.

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Robert Waliaula (Africa Partnership Coordinator) assists SIL LEAD by looking for new partners in Africa and managing existing partnerships. He is also involved in business development within Africa and also serves the SIL East Congo group on a part-time basis as the project funding coordinator. Prior to joining SIL LEAD, he worked for 6 years as the institutional funding coordinator for SIL Africa as an advocate for institutional funding and to help build the institutional funding capacity of SIL entities. Roberts’ strengths are in project management, M&E, partnership development, and advocacy. He holds an MBA from Jomo Kenyatta University, Kenya.

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Christof Weber (Director of Operations) spent most of his youth in Latin America and earned BA (Political Science) and MA (Latin American Studies) degrees from UCLA. He went on to become a Senior Vice President and Economist at the Trust Company of the West. After 10 years in the finance industry, he spent 10 years in pastoral ministry having earned an MA at Fuller Theological Seminary. In addition to Operations, Human Resources, and Communications responsibilities, Chris manages various programs including Book Boost, Enabling Writers, DRC ACCELERE!, Ghana Learning, Madagascar Education, Guatemala Lifelong Learning, and Bloom-related projects for SIL LEAD.