Real Estate Investment

Management & Services


Connectivity. Integrity. Results.

Our business is built on these simple yet powerful principles. We serve our clients with diligence and integrity by forging lasting partnerships to enable unique opportunities that achieve superior results.



Assets Under Management



in Current Portfolio



with Active Projects

Our Firm

Washington International Service Executives (WISE) LLC is an investment management and real estate brokerage firm based outside of Washington, DC. WISE LLC works with clients to facilitate a variety of investments, trade, and business opportunities in the U.S. and around the world. We specialize in sourcing and managing investment properties in the Washington, DC region and throughout the southeastern U.S. Our custom-tailored solutions are designed to produce consistent outcomes that exceed client expectations.

Our People

Daniel Langberg

Managing Director

Janine Aquino

Real Estate Agent & Business Consultant

Our Services


WISE LLC is a full-service brokerage firm specializing in agricultural and commercial real estate investment properties. Our clients range from individuals and families with interest in real estate investment to seasoned institutional investors looking to expand their portfolios. We work with sellers to analyze property value and connect them with our network of buyers. On the buyer side, we take time to understand acquisition criteria in order to identify properties that are the best fit. Each client is unique and we custom tailor our services based on requirements.

Investment Management

WISE LLC serves as asset manager for family offices and institutional investor clients. Asset management includes support throughout the investment cycle. Services include property identification, underwriting, acquisition support, property management, reporting, forecasting, and disposition services. WISE LLC works with its network of trusted third parties for additional legal and financial support (accounting, tax returns, cost segregation studies, etc.).

Student Housing Fund Acquisition Criteria

We are currently seeking to expand our student housing portfolio based on the following acquisition criteria.

Please contact our team with off-market opportunities.

Contact Us

Get In Touch

Daniel R. Langberg

Daniel R. Langberg is Managing Director of Washington International Service Executives (WISE) LLC, a Virginia-based investment management company. Since 2011, WISE LLC has worked with clients in the U.S. and overseas to facilitate and manage investments in private equity and real estate. The firm manages a growing student housing portfolio located at major public universities across the Southeast. 

Langberg is licensed as a real estate broker in Virginia and Maryland, specializing in investment properties, business brokerage, and agricultural real estate. Langberg has over two decades of experience working across public and private sectors in the United States and the Middle East. 

Prior to his current position, he served as Investment Associate at Flag Holding LLC, an Abu Dhabi-based investment company. Langberg began his career working in the U.S. national security sector and has done extensive work with the Pentagon, Department of State, and other national security agencies. 

Langberg grew up in Philadelphia, received a Bachelor’s Degree from the University of Pittsburgh and a Master’s Degree from George Mason University. He lives with his family in the countryside of Northern Virginia.