Modern glass corner of a custom home overlooking treetops, designed by top Dallas architecture firm RGD+B.

Since its founding in 2015 by Rene Gracia, RGD+B has grown into an award-winning design-build-interiors firm celebrated for its deeply personalized and collaborative process with work that fosters connection and enriches your legacy.

Freestanding tub with nature views in a modern bathroom designed by RGD+B, a Dallas architecture and design firm.
Abstract motion blur of person walking past a geometric white wall, representing the creative process at RGD+B, a full-service design firm in Dallas.

Rene Gracia

Amber Curry Gracia

Isaac Padilla

Kenneth Hollifield, AIA

Cesar Medina

Founding Partner, Principal

Rene Gracia believes in the transformative and unifying power of architecture. With more than 25 years of experience spanning commercial, hospitality, and luxury residential design, he brings a thoughtful balance of creativity and expertise to every project. As the founding partner and principal of RGD+B, Rene guides each home from concept to completion, blending form, function, and a deep connection to nature to create spaces that inspire.

Born in Mexico City, his passion for design was shaped by the vibrant culture and rich architecture of his surroundings. Today, his approach is informed by a lifelong curiosity and a commitment to designing homes that reflect the unique rhythms of his clients’ lives. When he’s not designing, Rene enjoys spending time with his wife and two children, kite surfing, skiing, and sketching ideas for his next project and everyday life.

Rene Gracia, Founding Partner and Principal at RGD+B
Managing Partner

Amber leads the financial management of RGD+B and finds inspiration in seeing designs evolve from vision to reality. She values collaboration and believes in the power of a team-driven process to create distinctive living experiences. With a background in architecture, strategic planning, and international business, Amber brings a well-rounded perspective to the firm, its clients, and its work.

She holds a Master’s degree in International Management with a focus on Strategy, Entrepreneurship, and Latin American Studies from the Thunderbird School of Global Management, along with a Bachelor of Science in Architecture from the University of Texas at Arlington. Beyond her role at RGD+B, Amber has served on various boards and enjoys hiking, gardening, writing, and exploring the natural world.

Amber Curry Gracia, Managing Partner at RGD+B
Managing Director

With over 20 years of experience in marketing, production management and account service, Isaac Padilla brings strong organizational and accounting skills to RGD+B and its clients. He enjoys using technology to improve efficiency and help teams work smarter. As Managing Director at RGD+B, Isaac oversees client management and internal operations, including construction budgets, IT efforts and marketing.

Before joining the RGD+B team, Isaac worked in marketing and production roles for 7-Eleven, Inc., and CINCO Strategy Group, where his client list included Cargill, Cricket Wireless, and Rent-A-Center. Isaac holds a Bachelor of Business Administration degree in International Business from The University of Texas at Austin. He serves on the Board for the National Alliance on Mental Illness (NAMI) North Texas. Outside of work, Isaac enjoys traveling, especially to Spain and Mexico, and watching true-crime documentaries and horror movies. He lives in Dallas with his partner, Abe, and two dogs, Andy and Penny.

Isaac Padilla, Managing Director at RGD+B
Principal Architect

As Principal Architect at RGD+B, Kenneth Hollifield finds fulfillment in watching projects progress from schematic design to final delivery, bringing clients’ visions and expectations to life. With 35 years of experience, he has worked in many construction types, across many municipalities. Kenneth is knowledgeable in building codes and skilled in finding unique and creative solutions to problems.

Kenneth holds a Bachelor of Science / Bachelor of Environmental Design Studies degree in Construction Sciences - Architecture from Texas A&M University. He has been a registered architect for 25 years. Kenneth serves his community as a member of the P&Z Board for The City of Murphy, Texas, and leads the Architectural Review Committee for his homeowner’s association. Outside of work, he enjoys spending time with his black lab, Coal, and working on his vintage vehicles: a 1970 Mustang Mach 1, 1973 GMC RV, and 1997 SAAB 900 SE.

Principal Architect at RGD+B, Kenneth Hollifield
Senior Construction Manager

As Senior Construction Manager at RGD+B, Cesar brings more than 20 years of experience leading projects from concept through completion. He oversees every phase of construction, from planning and execution to final closeout, ensuring each project is delivered on time, within budget, and to the highest standards. Cesar is known for his collaborative approach and enjoys working closely with teams, clients, and stakeholders to solve complex challenges and bring each project to life.

He holds a Bachelor of Science Degree from the University of North Texas, and is a National Association of Home Builders Certified Green Professional, CGP. Outside of work, Cesar enjoys live music, attending plays and concerts, and spending quality time with his family.

Cesar Medina, Senior Construction Manager at RGD+B
Portrait of Rene Gracia, founder and principal of RGD+B, a modern architecture and design firm in Dallas.
Rene Gracia
Founding Partner, Principal

Rene Gracia believes in the transformative and unifying power of architecture. With more than 25 years of experience spanning commercial, hospitality, and luxury residential design, he brings a thoughtful balance of creativity and expertise to every project. As the founding partner and principal of RGD+B, Rene guides each home from concept to completion, blending form, function, and a deep connection to nature to create spaces that inspire.

Born in Mexico City, his passion for design was shaped by the vibrant culture and rich architecture of his surroundings. Today, his approach is informed by a lifelong curiosity and a commitment to designing homes that reflect the unique rhythms of his clients’ lives. When he’s not designing, Rene enjoys spending time with his wife and two children, kite surfing, skiing, and sketching ideas for his next project and everyday life.

Portrait of Amber Curry Gracia, managing partner at RGD+B, a modern design-build architecture firm in Dallas.
Amber Curry Gracia
Managing Partner

Amber leads the financial management of RGD+B and finds inspiration in seeing designs evolve from vision to reality. She values collaboration and believes in the power of a team-driven process to create distinctive living experiences. With a background in architecture, strategic planning, and international business, Amber brings a well-rounded perspective to the firm, its clients, and its work.

She holds a Master’s degree in International Management with a focus on Strategy, Entrepreneurship, and Latin American Studies from the Thunderbird School of Global Management, along with a Bachelor of Science in Architecture from the University of Texas at Arlington. Beyond her role at RGD+B, Amber has served on various boards and enjoys hiking, gardening, writing, and exploring the natural world.

Portrait of Isaac Padilla, managing director at RGD+B, a modern architecture and design firm based in Dallas.
Isaac Padilla
Managing Partner

With over 20 years of experience in marketing, production management and account service, Isaac Padilla brings strong organizational and accounting skills to RGD+B and its clients. He enjoys using technology to improve efficiency and help teams work smarter. As Managing Director at RGD+B, Isaac oversees client management and internal operations, including construction budgets, IT efforts and marketing.

Before joining the RGD+B team, Isaac worked in marketing and production roles for 7-Eleven, Inc., and CINCO Strategy Group, where his client list included Cargill, Cricket Wireless, and Rent-A-Center. Isaac holds a Bachelor of Business Administration degree in International Business from The University of Texas at Austin. He serves on the Board for the National Alliance on Mental Illness (NAMI) North Texas. Outside of work, Isaac enjoys traveling, especially to Spain and Mexico, and watching true-crime documentaries and horror movies. He lives in Dallas with his partner, Abe, and two dogs, Andy and Penny.

Portrait of Ken Hollifield, principal architect at RGD+B, a modern architecture and design firm in Dallas.
Kenneth Hollifield, AIA
Principal Architect

As Principal Architect at RGD+B, Kenneth Hollifield finds fulfillment in watching projects progress from schematic design to final delivery, bringing clients’ visions and expectations to life. With 35 years of experience, he has worked in many construction types, across many municipalities. Kenneth is knowledgeable in building codes and skilled in finding unique and creative solutions to problems. Kenneth holds a Bachelor of Science / Bachelor of Environmental Design Studies degree in Construction Sciences - Architecture from Texas A&M University. He has been a registered architect for 25 years.

Kenneth serves his community as a member of the P&Z Board for The City of Murphy, Texas, and leads the Architectural Review Committee for his homeowner’s association. Outside of work, he enjoys spending time with his black lab, Coal, and working on his vintage vehicles: a 1970 Mustang Mach 1, 1973 GMC RV, and 1997 SAAB 900 SE.

Portrait of Cesar Medina, senior construction manager at RGD+B, a Dallas-based architecture and design firm.
Cesar Medina
Senior Construction Manager

As Senior Construction Manager at RGD+B, Cesar brings more than 20 years of experience leading projects from concept through completion. He oversees every phase of construction, from planning and execution to final closeout, ensuring each project is delivered on time, within budget, and to the highest standards. Cesar is known for his collaborative approach and enjoys working closely with teams, clients, and stakeholders to solve complex challenges and bring each project to life.

He holds a Bachelor of Science Degree from the University of North Texas, and is a National Association of Home Builders Certified Green Professional, CGP. Outside of work, Cesar enjoys live music, attending plays and concerts, and spending quality time with his family.

Rene Gracia, Founding Partner and Principal at RGD+B
Rene Gracia
Founding Partner, Principal

Rene Gracia believes in the transformative and unifying power of architecture. With more than 25 years of experience spanning commercial, hospitality, and luxury residential design, he brings a thoughtful balance of creativity and expertise to every project. As the founding partner and principal of RGD+B, Rene guides each home from concept to completion, blending form, function, and a deep connection to nature to create spaces that inspire.

Born in Mexico City, his passion for design was shaped by the vibrant culture and rich architecture of his surroundings. Today, his approach is informed by a lifelong curiosity and a commitment to designing homes that reflect the unique rhythms of his clients’ lives. When he’s not designing, Rene enjoys spending time with his wife and two children, kite surfing, skiing, and sketching ideas for his next project and everyday life.

Amber Curry Gracia, Managing Partner at RGD+B
Amber Curry Gracia
Managing Partner

Amber leads the financial management of RGD+B and finds inspiration in seeing designs evolve from vision to reality. She values collaboration and believes in the power of a team-driven process to create distinctive living experiences. With a background in architecture, strategic planning, and international business, Amber brings a well-rounded perspective to the firm, its clients, and its work.

She holds a Master’s degree in International Management with a focus on Strategy, Entrepreneurship, and Latin American Studies from the Thunderbird School of Global Management, along with a Bachelor of Science in Architecture from the University of Texas at Arlington. Beyond her role at RGD+B, Amber has served on various boards and enjoys hiking, gardening, writing, and exploring the natural world.

Isaac Padilla, Managing Director at RGD+B
Isaac Padilla
Managing Director

With over 20 years of experience in marketing, production management and account service, Isaac Padilla brings strong organizational and accounting skills to RGD+B and its clients. He enjoys using technology to improve efficiency and help teams work smarter. As Managing Director at RGD+B, Isaac oversees client management and internal operations, including construction budgets, IT efforts and marketing.

Before joining the RGD+B team, Isaac worked in marketing and production roles for 7-Eleven, Inc., and CINCO Strategy Group, where his client list included Cargill, Cricket Wireless, and Rent-A-Center. Isaac holds a Bachelor of Business Administration degree in International Business from The University of Texas at Austin. He serves on the Board for the National Alliance on Mental Illness (NAMI) North Texas. Outside of work, Isaac enjoys traveling, especially to Spain and Mexico, and watching true-crime documentaries and horror movies. He lives in Dallas with his partner, Abe, and two dogs, Andy and Penny.

Principal Architect at RGD+B, Kenneth Hollifield
Kenneth Hollifield, AIA
Principal Architect

As Principal Architect at RGD+B, Kenneth Hollifield finds fulfillment in watching projects progress from schematic design to final delivery, bringing clients’ visions and expectations to life. With 35 years of experience, he has worked in many construction types, across many municipalities. Kenneth is knowledgeable in building codes and skilled in finding unique and creative solutions to problems.

Kenneth holds a Bachelor of Science / Bachelor of Environmental Design Studies degree in Construction Sciences - Architecture from Texas A&M University. He has been a registered architect for 25 years. Kenneth serves his community as a member of the P&Z Board for The City of Murphy, Texas, and leads the Architectural Review Committee for his homeowner’s association. Outside of work, he enjoys spending time with his black lab, Coal, and working on his vintage vehicles: a 1970 Mustang Mach 1, 1973 GMC RV, and 1997 SAAB 900 SE.

Cesar Medina, Senior Construction Manager at RGD+B
Cesar Medina
Senior Construction Manager

As Senior Construction Manager at RGD+B, Cesar brings more than 20 years of experience leading projects from concept through completion. He oversees every phase of construction, from planning and execution to final closeout, ensuring each project is delivered on time, within budget, and to the highest standards. Cesar is known for his collaborative approach and enjoys working closely with teams, clients, and stakeholders to solve complex challenges and bring each project to life.

He holds a Bachelor of Science Degree from the University of North Texas, and is a National Association of Home Builders Certified Green Professional, CGP. Outside of work, Cesar enjoys live music, attending plays and concerts, and spending quality time with his family.

Modern custom home surrounded by mature oak trees, designed by RGD+B, a leading architecture firm in Dallas.

Press

Awards

2025

D Home Best Builders

2024

D Home Best Builders

2023

D Magazine | We’re in Love with These Stunning Dallas Kitchens

D Home Best Builders

2022

D Home Best Builders

2021

House Beautiful | This Dallas Home's Glass Kitchen Accentuates Its Stunning Backyard Views

Candy’s Dirt | Mindful Modern Custom Home in Fort Worth is a Story of Reinvention

D Home Best Builders

2020

D Home Best Builders

2019

Dallas AIA Home Tour | Kessler

Dallas AIA Home Tour Premier Home | Club Oaks

2018

Dwell Featured Home | San Fernando

2017

Rene Gracia Named Ornare Tastemaker

Dwell Featured Home | Kessler