As we welcome the new year, Greenspring Advisors is proud to announce the addition of four new partners to the firm. Becoming a partner is more than a milestone for these individuals; it’s a dedication to the shared vision and our core purpose of helping every person live their ideal life. With the addition of these four new partners, Greenspring continues to strengthen its leadership and enhance the service delivered to our clients and communities.
Being employee-owned and independent allows us to strive to put our clients’ best interests first, and the growth of our partnership team ensures our continued commitment to this principle.
From our Towson office, we are proud to introduce the following new partners:
Reiley Crosby, CRPS™, AIF®
Partner & Senior Financial Advisor

Reiley joined Greenspring Advisors in 2017 and has been an integral part of our Corporate Retirement Team. Over the years, Reiley has been a relationship manager, financial advisor, and senior financial advisor. Now, he joins our partnership team.
Reiley strives to help companies develop strategies in their retirement plans to drive efficiencies, reduce costs, and ultimately guide employees to successful retirement outcomes. With 12 years of experience in the financial services industry, Reiley serves as a fiduciary and seeks to provide independent advice tailored to each client’s needs.
Reiley earned his B.A. in Policy Management from Dickinson College and is a Chartered Retirement Plans Specialist℠ and an Accredited Investment Fiduciary®. Outside of work, he enjoys outdoor activities and spending time with his family.
Rebecca Davis
Partner & Director of Operations

Rebecca serves as Greenspring’s Director of Operations. She oversees business operations, financials, and technology, acting in the best interest of clients, the firm, and employees through a balance of diplomacy, confidentiality, and strict adherence to regulatory requirements. She joined the firm in 2021 and has been critical in setting and maintaining high standards for the firm and fostering a culture of innovation, teamwork, and collaboration. She will continue to advance these goals in her role as a partner.
Rebecca has over 15 years of experience in finance and operations, developing and managing multi-million-dollar profit increase and cost-saving initiatives across various industries. She has extensive expertise in handling day-to-day operations like accounting, data research, client relations, budget, compliance, human resources, and IT management responsibilities. She is the second female partner of Greenspring Advisors.
Originally from Jefferson City, Missouri, Rebecca graduated from the University of Missouri-Columbia with a B.S. in Accounting. Outside work, she enjoys sports, watching Ravens or Chiefs football, and anything related to foreign languages and cultures.
Owen Demmerly, CFP®
Partner & Senior Financial Advisor

Owen specializes in working closely with individuals, families, and foundations/endowments to help them implement better financial practices to pursue their short- and long-term aspirations. He is passionate about crafting an exceptional client experience that exceeds expectations. He joined the firm in 2015 as an intern and has spent the last 10 years becoming an invaluable resource and advocate for his clients and team members, and he is now a partner of the firm.
At Greenspring, Owen is integral to the financial planning committee and leads the Baltimore chapter of the National Association of Personal Financial Advisors (NAPFA).
Owen earned his B.A. in Economics from Goucher College and is a CERTIFIED FINANCIAL PLANNER®. Beyond Greenspring, Owen enjoys outdoor activities, sports, and spending time with his family.
Daniel Mong, CFP®
Partner & Senior Financial Advisor

Dan’s passion lies in helping clients navigate complex issues and in developing, implementing, and monitoring a long-term plan to pursue their goals. In recognizing that investment management is only one piece of the puzzle, Dan serves as a family CFO to his clients to ensure a comprehensive approach to their financial picture.
Dan joined the firm in 2017 and has over 12 years of experience in the financial services industry. A graduate of Towson University, Dan earned his B.S. in Economics and is a CERTIFIED FINANCIAL PLANNER®. Outside of Greenspring, Dan enjoys technology, sports, and spending time with his family.
“We are thrilled to welcome Reiley, Rebecca, Owen, and Dan to the partnership,” said Patrick Collins, Partner & CEO of Greenspring Advisors. “Their experience, vision, and dedication will be instrumental in driving our continued growth and success.”
The entire Greenspring Advisors team is immensely proud as these four partners are welcomed into their new roles.