Brokerage services through Coldwell Banker D’Ann Harper, REALTORS®—strategy-led guidance, standout marketing, and coordinated execution from offer to close. Servicios de corretaje a través de Coldwell Banker D’Ann Harper, REALTORS®—guía estratégica, marketing de alto nivel y ejecución coordinada de la oferta al cierre.
Our San Antonio and South Texas team, with brokerage services provided through Coldwell Banker D’Ann Harper, REALTORS® and cross-border support through Tantum SA de CV. Nuestro equipo en San Antonio y el sur de Texas, con servicios de correduría a través de Coldwell Banker D’Ann Harper, REALTORS® y apoyo transfronterizo mediante Tantum SA de CV.
Leticia leads Tantum Residential Group, bringing 20 years of experience as a REALTOR®, General Manager, and Director of International Real Estate. She pairs strong leadership and market knowledge with personalized service—guiding buyers and sellers, supporting agents, and delivering practical solutions that create lasting results.
Hobbies & Passions Pilates, snow skiing, painting, exploring art, and experiencing exceptional food.
A bilingual real estate professional, Leticia’s background spans luxury residential sales, brokerage operations, agent training and development, and international real estate relations between Texas and Mexico. Known for her integrity and strategic vision, she builds teams and client relationships on a standard of excellence, and her appreciation for beauty, culture, and memorable experiences carries through to how she serves every client.
Luis leads Tantum’s real estate operations, focused on scaling property management, driving clean execution, and supporting acquisitions and underwriting. Licensed since 2015, he built his foundation in multifamily investment sales, deal evaluation, and operations.
Hobbies & Passions Family, working out, hiking, golf, fishing, and spending time with my wife and son.
In 2019, Luis transitioned from broker to investor and operator, scaling to nearly 1,000 units under management and approximately $184M in assets under management across equity and debt investments. He holds the Certified Apartment Manager designation through the National Apartment Association and was named Independent Rental Owner of the Year by the San Antonio Apartment Association in 2025.
Yolanda specializes in residential and global luxury real estate, providing strategic guidance and personalized representation with a focus on long-term value and tailored solutions. Fluent in English and Spanish, she serves a diverse clientele and connects opportunities across local and international markets.
Hobbies & Passions Family, cooking, gardening, painting, arts and crafts, reading, history, travel, and exploring nature on motorcycle rides with her husband.
A member of the Coldwell Banker Global Luxury® program and a Certified Luxury Home Marketing Specialist™ (CLHMS®), Yolanda is committed to service built on trust, transparency, and integrity. Her analytical mindset, attention to detail, and collaborative approach allow her to create customized strategies aligned with each client’s goals. She is also actively involved in community service through mentoring, leadership, and organizing events that foster personal growth and meaningful connections.
Originally from Monclova, Coahuila, Mexico, Omar Hernandez serves the San Antonio area with a passion for helping individuals and families create opportunities through real estate. His own journey—rooted in family, personal growth, homeownership, and building a future in San Antonio—shaped his appreciation for what owning a home can represent. Fluent in English and Spanish, Omar works with buyers, sellers, and investors, providing straightforward guidance and a personalized approach to each client’s goals.
Hobbies & Passions Family, personal development, real estate investing, exploring San Antonio and its growing communities, and building meaningful relationships with the people around him.
Omar brings a professional background in leadership, business operations, sales, and customer service to his real estate practice. In his corporate career, he leads a team responsible for guiding business orders through completion, coordinating across departments, identifying and resolving obstacles, and connecting with the right resources to keep complex processes moving forward. This experience has developed the attention to detail, communication, organization, and persistent follow-through he now brings to every real estate transaction.
As a homeowner and investor-minded REALTOR®, Omar understands that real estate is more than a transaction—it can be an important part of building stability, creating opportunities, and working toward long-term goals. Whether assisting a first-time buyer, a family preparing for their next move, a seller, or an investor evaluating an opportunity, his goal is to ensure clients understand their options and feel confident in the decisions they make.
Omar is committed to building his real estate practice around trust, transparency, responsiveness, and lasting relationships. He takes pride in being a resource clients can rely on before, during, and long after the transaction is complete.
John Kearney focuses on commercial real estate and farm and ranch property, working with buyers and sellers across both segments.
To reach any of our Texas agents, call (830) 388-2178. Para contactar a cualquiera de nuestros agentes en Texas, llame al (830) 388-2178.
Pablo is a broker in Mexico with offices in Mexico City. He leads cross-border transactions and residential/commercial acquisitions throughout Mexico, negotiating multi-million-dollar deals.
Hobbies & Passions Family, innovative architecture, design, branding, marketing.
Texas buying and selling is handled by Tantum Realty Group as a team operating under Coldwell Banker D’Ann Harper, REALTORS®. We keep the process disciplined and clear—strategy up front, professional marketing, and coordination from offer to close. La compra y venta en Texas se maneja por Tantum Realty Group como equipo que opera bajo Coldwell Banker D’Ann Harper, REALTORS®. Mantenemos el proceso disciplinado y claro—estrategia desde el inicio, marketing profesional y coordinación de oferta a cierre.
Tantum SA de CV provides Mexico real estate support focused on buying and selling coordination—organized steps, clean communication, and routing to trusted experts when needed. As an added bonus, we help foreign buyers understand and structure a fideicomiso when required. Tantum SA de CV brinda apoyo inmobiliario en México enfocado en coordinación de compra y venta—pasos organizados, comunicación limpia y canalización con expertos de confianza cuando se requiera. Como valor adicional, ayudamos a extranjeros a entender y estructurar un fideicomiso cuando se requiere.
Yes, depending on the location and structure. In certain restricted zones, a bank trust structure (fideicomiso) may be used. Sí, depende de la ubicación y la estructura. En ciertas zonas restringidas puede utilizarse un fideicomiso bancario.
Not always. It depends on the property’s location and the chosen ownership structure. Use the Mexico Legal intake to route the right next step. No siempre. Depende de la ubicación y la estructura de propiedad. Usa el intake legal para canalizar el siguiente paso.
Use our intake page to route your inquiry: Usa nuestra página de intake para canalizar tu consulta: https://tantumrealestate.com/le/
