Meet the Team Marc Rosenblum, CFP®, ChFC, CLU Founder & CEO 215-672-7676 215-682-7676 firstname.lastname@example.org Marc Rosenblum is an experienced and skilled CERTIFIED FINANCIAL PLANNER™ professional. Read more Karen Rosenblum Marketing and Technology 215-672-7676 215-682-7676 email@example.com Karen is Marc's wife, best friend, and adviser-at-large. She is invaluable in her assistance to Marc, and their husband-and-wife teamwork contribute to a successful partnership - both at work and at home. Read more David Rosenblum, CFA Financial Planner and Investment Analyst 215-672-7676 215-682-7676 firstname.lastname@example.org David Rosenblum, CFA, supports American Cornerstone Group by providing financial planning and investment analysis services. Read more Want More Information? Name Email Address Question Thank you! Oops!