Porter is a Partner of the firm. He brings decades of experience in both the for profit, nonprofit and philanthropic sectors. An attorney by training, Porter has served as a CEO, a managing partner, a grants officer, both outside and inhouse legal counsel, and as the managing director of a nonprofit. His work with HNW families and the institutions they support gives him a unique perspective on the many layered issues and complexities that can confront those seeking to be intentional and authentic in their philanthropy. He also leverages his experience and that of the GPA team to best serve the needs of our diverse client portfolio. He is currently pioneering a practice within the firm that supports those desiring to “clear the clutter” that comes with life’s inflection points (death, divorce, adult children leaving home, family illness, among others) that stand in the way of clear, effective thinking about life and philanthropic efforts to come.

Previously, Porter served as a Co-Founder, Managing Partner, and Counsel at Global Endowment Management. In addition, he served as Staff Counsel and Director of the Education Division of The Duke Endowment, as well as a Partner and Chairman of the Corporate and Securities Department at Baker Donelson law firm. He is the immediate past chair of the board of the National Humanities Center, and the Duke Law School Board of Visitors, and a past chair of the Trinity Episcopal School board. He has served on numerous civic and institution boards, including the Charlotte Center for Legal Advocacy, The Duke-Durham Neighborhood Partnership, The Oxford American Literary Project, and Johnson C. Smith University. He graduated cum laude from Duke University and the Duke University School of Law.

email: porter@grantphilanthropy.com

As an Advisor at GPA, Olivia focuses on empowering rising philanthropy leaders to find their place within their family’s philanthropy. She works with clients to address the opportunities and challenges of intergenerational engagement, succession planning, and stewardship in ways that are both practical and values-driven.

Olivia has built her career around people and impact. She brings a deep familiarity with large, multi-generational family foundations and a passion for helping families work together productively and joyfully. Olivia learned of philanthropy directly from her grandfather, Marvin, who modeled philanthropy for his family.

After a decade in sales and marketing, Olivia worked as Director of Development for the Goldring/Woldenberg Institute of Southern Jewish Life. As a fourth generation family member of the M.B. and Edna Zale Foundation, she is currently Vice Chair of the board, having served in a variety of roles over the last 15 years. She is motivated by her family’s shared values and is inspired by the passion and participation of her cousins.

Olivia graduated Phi Beta Kappa from the University of Wisconsin-Madison. Originally from New York City, Olivia lives with her husband in Chicago and is a member of Chicago Women in Philanthropy and the Young Women's Giving Council of the Chicago Foundation for Women.

email: olivia@grantphilanthropy.com

Megan Oglesby partners with GPA to lead Legacy in Motion, a business line designed to help families navigate the unique pressures of wealth, offering guidance on managing generational legacies. Megan is a third generation high-net-worth inheritor and community-driven leader with a focus on economic and community development in High Point, NC.

Megan has championed initiatives in the for-profit and nonprofit sectors to drive job creation, entrepreneurship, and regional growth. As Senior Advisor to the Earl and Kathryn Congdon Family Foundation, Megan helps shape impactful projects like Congdon Yards, a downtown revitalization effort. She is also the Principal Investor and one of two majority female owners of Major League Soccer's Carolina Core FC, an MLS NEXT Pro team fostering regional pride and economic growth. Additionally, she's a founding investor in WPSL Pro, a new second-division women's soccer league.

email: megan@grantphilanthropy.com

Darcy facilitates meaningful client relationships at GPA to help them maximize their impact and find joy in their philanthropy. She helps clients translate their passions into philanthropic strategy.

Darcy Addison brings more than 25 years in the philanthropic sector to GPA, having worked directly for nonprofits, family foundations, and as an advisor to individual philanthropists, families, and corporate giving programs. Darcy's expertise includes multi-generational and next-generation family philanthropy, as well as launching innovative philanthropic initiatives. Darcy is trained in group facilitation through 21/64, and earned her undergraduate degree from Northwestern University. In addition, Darcy holds an MBA focused on social impact and corporate responsibility from Loyola University Chicago, where she was a Baumhart Scholar. Darcy’s career began with a passion for the arts and has been guided by tikkun olam, the Jewish concept of repairing the world.

email: darcy@grantphilanthropy.com

Bella joined Grant Philanthropic Advisors in 2024 and serves as the Director of Marketing and Client Services. She supports the firm’s marketing efforts and client relationships, providing thoughtful support throughout the lifecycle of client projects from start to finish. Bella finds harmony in working with others and values the relationships she builds with colleagues and clients. She is passionate about spreading social good and finds fulfillment in helping clients bring their goals to fruition.

Originally from New Jersey, Bella attended the University of South Carolina before moving to Charleston in 2022. Drawn to the city's coastal character and sense of community, Bella enjoys spending time at the beach and with family and friends.

email: bella@grantphilanthropy.com

Katelyn is the Director of Operations and Finance at Grant Philanthropic Advisors, bringing 10 years of experience strengthening the systems, processes, and infrastructure that help organizations run smoothly and grow gracefully.

With a career that began in manufacturing and process engineering, Katelyn is grounded in an appreciation for efficiency, structure, and problem-solving that naturally evolved into leading operational functions in professional services and investment environments.

Katelyn brings clarity, organization, and steady follow-through to complex environments, and is motivated by collaborative, mission-driven teams where strong operations make meaningful work and connections possible.

Katelyn is a boy mom to twin boys and a twelve year old. You can find them on the boat, on the beach, seeking out live music, kayaking, fishing, playing tennis or riding bikes.

email: katelyn@grantphilanthropy.com

Samantha is the Data Analyst for Grant Philanthropic Advisors. She joined the team in 2023. Samantha handles all of the data analytics and data management for clients. She loves to help GPA clients make informed decisions by providing a clear way to visualize how their giving aligns with their values, goals, and philanthropic strategy. Samantha is a certified Tableau Desktop Specialist and Alteryx Core Designer.

Samantha earned a bachelor's degree in Applied Math & Statistics and Economics in 2019 from Stony Brook University. Born and raised in New York, Samantha currently lives in the Lower Hudson Valley. In her free time, you can find her hiking with her dog or creating elaborate origami sculptures.

email: samantha@grantphilanthropy.com