TIM KELLER, Former Chairman and Co-Founder 

Tim Keller was co-founder and chairman of CTC and pastor emeritus of Redeemer Presbyterian Church in New York City, which he founded (with his wife and three young sons) and led for over 25 years. Tim passed on his love for the gospel and commitment to the local church to a new generation of city-focused ministry leaders through the work of CTC, which has helped start over 700 churches in many of the most influential cities of the world.

He was also the author of over 25 books, including such New York Times bestselling titles as The Reason for God and The Meaning of Marriage.

MARK REYNOLDS,  Chief Executive Officer

NEW YORK, NY – March 17, 2026 – Redeemer City to City (RCTC), a global church planting organization that equips leaders to accelerate the multiplication of gospel-centered churches in cities around the world, today announced that Mark Reynolds has been appointed as Chief Executive Officer.

Reynolds has served with RCTC since 2003 and brings more than two decades of experience and institutional knowledge to the role. He has served as interim CEO since last fall when Steve Shackelford announced his retirement. The organization also recently announced James H. Herring as the new Board Chair for Redeemer City to City.

“After months of prayerful discernment, the board unanimously agrees that Mark Reynolds is the right person to lead Redeemer City to City through the next phase of our Gospel journey together,” said James Herring. “We are thrilled to see what God has in store for City to City through Mark’s leadership in the years ahead.”

Redeemer City to City was co-founded in 2001 by the late Timothy J. Keller (1950–2023), growing from the church planting work that began at Redeemer Presbyterian Church in the late 1990s. RCTC’s mission is to prayerfully help leaders start and strengthen churches to advance the gospel together in their cities. The organization works in over 75 global cities throughout Africa, Asia, Australia, North America, Latin America, the Middle East, and Europe.

“Serving this organization for over two decades, shaped by Tim Keller’s vision, mentorship, and deep love for cities, has been one of the greatest privileges of my life,” Mark Reynolds said. “With deep gratitude and great anticipation, I look forward to building on that legacy alongside our staff, partners, ministry leaders, and the churches we serve.”

Reynolds was among the earliest leaders recruited by Tim Keller to build what was then known as the “Church Planting Center.” Over his 23-year tenure, Reynolds has served as chief architect for numerous projects, led departments and initiatives, recruited and mentored hundreds of field leaders and staff, engaged with donors, and been deeply involved in developing and protecting what has become known as RCTC’s unique Gospel DNA.​​​​​​​​​​​​​​​​

PETER AHLIN, Chief Financial Officer

Peter Ahlin is the Chief Financial Officer of Redeemer City to City. Prior to joining CTC, he worked in a variety of finance and people leadership roles, including COO/CFO for a leadership development nonprofit, Director of Finance for a renewable materials startup, Chief People Officer for a 600-person global private company, and Co-Founder of that firm’s continental European office based in Kraków, Poland. Peter has also served as strategic business advisor in financial risk management, analytics, business expansion, leadership development, and mission/values/purpose articulation and pursuit.

Peter studied math and economics at Duke University and returned there for his MBA. Still based in the Triangle, he and his wife Tracie have been married for over 20 years and have four children.

Peter enjoys running, standup comedy, reading, and following international soccer.

TRISH BURGESS, Senior Director, Human Resources

Tricia Burgess (“Trish”) is responsible for leading RCTC’s overall human resources strategy which include employee relations, cultural development, leadership development, diversity, equity and inclusion efforts, organizational design, talent acquisition, employee education and development, compensation, HR operations, and employee care.

Prior to joining Redeemer City to City, Trish served as the Senior Director of Human Resources for a Public Health Agency in Harlem, NY.  Trish holds an MBA in Business with a concentration in Human Resources Management from the Keller Graduate School of Management in New York.  She is an active member of the Society for Human Resource Management (SHRM) on both the national and local level. Trish is also a vocal advocate for diversity and inclusion and works tirelessly to ensure that folks are not only “invited to the party but asked to dance.”

In addition to her career, Trish loves to spend time with her family, travel, cook, sing, and attend live concerts featuring her favorite artists. She also enjoys mentoring up-and-coming HR professionals where she shares her knowledge and passion for HR.

LISA DARE, Chief Strategy Officer

Lisa Dare is the Chief Strategy Officer of City To City. Prior to taking this role, she was the CEO of Keller Content Development, focusing on creating new forms and formats for Tim Keller’s intellectual property. She has co-founded multiple start-ups; she has over 20 years of experience in both strategy and operations in K12 education, with particular expertise in large-scale implementations through her experience as Chief Operating Officer for the Division of Teaching and Learning at the NYC Department of Education.

She has her MBA from Harvard Business School, is a graduate of the Broad Residency in Urban Education, and has served on multiple boards. Her current passion project is BeyondOK, a support network for Christian families who have children struggling with mental health. She lives in NYC with her husband and three kids.

MEREDITH DENTON,  Executive Assistant to CEO & Assistant Director of Global Administration

Meredith grew up in South Carolina and earned her B.A from Wofford College. She served in Chile with Mission to the World (MTW). After her time with MTW, she helped create the International Offices of the Universidad de Vina del Mar and the School of Business and Economics at the Universidad de Chile, where she received a dual degree MBA from the Universidad de Chile and Tulane University. She has also worked for international recruiting organizations in the administration of educational programs and various other activities related to orienting and on-boarding international students.

Meredith lives on the Upper West Side with her husband and two children.

KIMBERLY HUNT, Chief of Staff

Kimberly is a strategic and tactical advisor to the CEO to help him and the Senior Leadership team execute and meet the organization’s strategic priorities. Kimberly has worn different hats throughout her career, but she most enjoys coaching people and partnering with them as they work toward achieving their goals.

Kimberly grew up in Orange County, CA but is a true city girl.  She’s been blessed to live in such great cities such as San Francisco and Paris, but it’s New York City that has captured her heart.

She finds joy in traveling, reading, extending hospitality, spending time with friends, and finding any excuse at all to be in Central Park. She is passionate about sharing the gospel and discipleship and considers it a privilege to be on the RCTC team.

Kimberly lives on the Upper East Side in Manhattan.

CAROLE-ANNE MARRIN, Senior Finance Coordinator

Prior to joining City to City, Carole-Anne Marrin worked in the public and private school sectors as a lead secretary and ventured into the role of bookkeeper. Carole-Anne grew up in Long Island, NY and has lived in Cary, NC for the past 17 years. 

She is a graduate of Johnson and Wales University in Providence, RI with a degree in Hotel/Restaurant Management. Carole has been married to her husband Rob for 30 years and they have four children.

KATIANA UYEMURA, Director, Digital Content, Innovation and Technology

Katiana grew up in rural Colorado and got her BA from Stanford. Afterward, she joined the content team of the global how-to website wikiHow. After two years as their Head of Content Operations, she moved to Boston for her MBA from Harvard Business School.

Now, Katiana is responsible for managing digital content to expand CTC's online presence, supporting advancement, and implementing new technologies to maximize organizational impact.

Outside of work, you can find Katiana baking treats for anybody with a sweet tooth, grooving in a hip-hop studio, or watching anime while working out.