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Marketing Director

Karen Rosenblum

Karen Rosenblum is not only Marc Rosenblum’s wife but also his closest ally and most trusted sounding board. They make a great team and their partnership is built not just on love and friendship, but also great mutual respect and shared projects and goals.

Photography has always been a big part of Karen’s life. She especially enjoys shooting nature and turning many of her images into creative fine-art pieces. She has taught photography through workshops, mentored budding photographers, and has been a photography editor and columnist for a local newspaper. Some of her work has earned awards and been shown in local exhibits.

Outside the office Karen is also all about salty ocean air, summertime breezes, and cheering on the Flyers, Phillies, and the Super Bowl Champion Eagles. She loves exploring new places, whether it’s a trip across the U.S. or an adventure to the islands or abroad, but nothing beats spending time with family. She’s incredibly proud of their sons and loves being part of their journeys as they chase their goals and dreams — and she absolutely adores spending time with their grandkids, soaking up every moment of fun, laughter, and cuddles.

Our top priority is always about helping you take care of yourself and your family.

We treat you like family at American Cornerstone Group. When you’re ready to have your questions and concerns addressed, or to be sure you really do have all your boxes checked, we’re here for you. Schedule a complimentary consultation to start planning for your short- and long-term financial goals today. Call us at (215) 672-7676 or schedule online.

  • College planning? Check.
  • Retirement planning? Check.
  • Estate planning? Check.
  • Investments? Check.
  • IRAs, 401(k)s, Social Security planning? Check, check & check.
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It’s All About You

Long-term relationships that encourage open and honest communication have been the cornerstone of our firm since its inception and the foundation for our success. We want to learn as much as possible about your personal situation, your dreams and goals, and your tolerance for risk. The first step toward your journey to financial stability is having written goals, then implementing a custom plan developed just for you and your family through the generations.

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Independent | Fiduciary | Multiple Strategic Partners

Our firm is independent and unbiased, and we have access to a large universe of financial services and products. As fiduciaries, we are legally required to do what’s in your best interests at all times, and that’s exactly the way we want it. We work as a team with your own legal and accounting professionals, or we have a network of strategic partners, CPAs, analysts, and estate attorneys that we can bring to the table on your behalf.

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Educational Resources

Our website is filled with educational videos, articles, and whitepapers designed to help you learn more about many financial topics, especially important during volatile and turbulent times. Be sure to explore the site, bookmark, and check back regularly to see more! If you have any questions that come up, feel free to call or send us a message. We take our clients’ (and prospective clients’) questions and suggestions seriously as we continually strive to make financial planning more understandable for everyone.

Our top priority is always about helping you take care of yourself and your family.

Schedule your complimentary first meeting with us to discuss how we can help you attain your financial goals. Remember that goals without a plan to achieve them are just wishes!

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American Cornerstone Group, Inc.
12106 Centennial Station
(Bldg. 12, Professional Center)
Warminster, PA 18974
Office: (215) 672-7676
Fax: (215) 682-7676

© 2025 American Cornerstone Group. All Rights Reserved. Securities and investment advisory services offered through Silver Oak Securities, Inc., member FINRA / SIPC. American Cornerstone Group, Inc. and Silver Oak Securities, Inc. are not affiliated.
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Let’s spend 60 minutes on a call together to talk about your financial and retirement goals and what we might to do help you achieve them. Schedule a time, call us at (215) 672-7676 or send us a message here.

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