Our Team
Adam Rosenberg
Founder
Adam is a dynamic entrepreneur whose journey is marked by his tenacity and unwavering passion for solving real-world problems through innovation and strategic vision. His distinctive expertise lies in breathing new life into antiquated business models, driven by a commitment to differentiation through execution, design, and the strategic use of technology.
His entrepreneurial path began with a revelation – an introduction to his inner real estate developer. As the Project Manager on a hotel redevelopment project in Latin America, recognized by Fodor's on their 2012 New & Noteworthy Hotels in the World” list, he discovered a deep-seated passion for revitalizing spaces. This experience paved the way for the founding of LYDEN, a venture dedicated to redefining the concept of community, work, and hospitality in emerging US cities.
In 2021, Adam founded AGB Real Estate. This marked a pivotal chapter in his entrepreneurial journey, with a mission to transition underutilized buildings in attractive neighborhoods into outperforming multi-family assets. Currently managing several hundred doors under renovation or development, Adam's hands-on approach extends to the day-to-day oversight on each and every project
Prior to the establishment of AGB Real Estate, Adam served as the Head of Regulatory Affairs & Business Development for Mint House, a tech-enabled hotel company specializing in high-end business traveler accommodations within class-A multifamily buildings in downtown core areas.
Adam attended Vanderbilt University for an undergraduate degree before earning his MBA at NYU Stern. Along the way, he's lent his expertise to renowned companies such as GE, Deloitte & Touche, Thrillist, and Red Bull in various capacities.
Ryan Samuel
Founder
Ryan Samuel's journey in the real estate industry is a testament to his unwavering dedication and innovation. With a background spanning Technology, Private Equity, and Real Estate he has spent nearly two decades shaping the D.C. real estate landscape. His career began with entrepreneurial ventures, from starting a Mortgage Company to Frozen Yogurt stores, before fully immersing himself in real estate development.
Over the last 20 years, Ryan has successfully completed more than 30 projects, showcasing his versatility in everything from ground-up multi-family construction to condo-conversions and transitioning properties into subsidized housing.
Ryan’s true passion lies in transforming underutilized real estate into homes for those in need. Ryan's expertise covers all aspects of the real estate lifecycle, including acquisition, financing, development, leasing, management, and disposition.
In recent years, he has become a prominent figure in the subsidized housing market, known for delivering top-tier housing and best-in-class property management. Ryan's leadership has provided housing for hundreds of adults and over 100 children. His portfolio of over 150 units consistently maintains an impressive 95%+ occupancy rate.
Ryan is an active participant in the Washington, DC Landlord Advisory Group and the Capital Bank Advisory Board. He is also a sought-after speaker, sharing his insights on low-income housing at events like the annual Home for the Holidays Campaign.
Ryan Samuel attended Dartmouth College for Undergraduate where he earned a BA in Economics. He spent time working for Investment Banks including Schroders and DLJ in addition to a Large Family Private Equity Group
Sebastian Iregui
Associate
Sebastian Iregui is a highly skilled Civil and Mechanical Engineer with a master's degree in Civil Engineering and a strong background in project management, financial structuring, and real estate development. With over a decade of experience, he has successfully led the planning, supervision, and execution of large-scale construction projects, from multifamily developments to hydraulic and coastal protection works.
Sebastian’s career has been defined by his ability to optimize resources, implement innovative technologies, and drive projects to completion with precision and efficiency. His expertise spans the full real estate lifecycle, including acquisition, financial modeling, construction management, and property operations.
He played a key role in the financial and technical structuring of the Bucare Building project, a 60-unit multifamily development, from inception to completion.
Sebastian holds a Master’s in Civil Engineering with a focus on Project Management from Universidad de los Andes, where he also earned dual degrees in Civil and Mechanical Engineering. He is known for his analytical mindset, problem-solving skills, and strategic approach to development and investment.