Malcolm Davis Architecture evolves into MDa Studios

10 Sep 2025

A new firm name and leadership reflect a new chapter for the award-winning residential architecture firm.

Malcolm Davis Architecture, the renowned Bay Area firm founded by acclaimed architect Malcolm Davis, is now MDa Studios (MDa). This rebranding marks a new chapter for the firm, led by Principals Pat Blackburn and Elsa Brown, who will build upon Davis' legacy of innovative, sustainable, and creative design, while bringing in fresh perspectives and a commitment to compelling and collaborative design.

After more than three decades at the helm, Davis steps into a new phase of his professional journey. He will continue to contribute to the studio in a consulting role, offering design input, advice and guidance.

“With Elsa and Pat taking the lead, the time is now right for me to step away more fully," Davis reflects.

Brown and Blackburn plan to lead an exciting evolution for MDa that they believe will reflect a natural progression for the firm. Blackburn, who has been with the firm since 2013, and Brown, since 2015, have been integral to the firm’s growth. Together, the duo bring complementary skills—Blackburn offers a gift for design clarity and architectural precision, while Brown carries forward the institutional design knowledge of MDa with an intuitive and natural talent for recognising the essence of a project.

"We see this as a mindful evolution, sticking to the principles that have always driven our work: thoughtful designs, strong indoor/outdoor connections, and a focus on natural light," says Blackburn.

MDa’s future is built on a foundation of respect for the past. Davis’s passion for design, natural light, and sustainable architecture has shaped the firm’s ethos, and the Partners are committed to preserving these core principles.

"From new sustainable building techniques to innovative technologies, we are constantly looking for ways to reduce our environmental impact while creating timeless spaces," Blackburn explains. Brown continues, "We love what we are doing and want to maintain the essence of what Malcolm created."

Notably, MDa was included in the inaugural Forbes America’s Top 200 Residential Architects list. The distinction acknowledges architectural firms with distinguished track records in their areas of expertise who have demonstrated innovative leadership, significantly contributed to the advancement of residential architectural practice, and made valuable contributions to society. The honour not only supports the firm’s efforts since inception, but also encourages future achievements and goals for the next generation of leadership.

Select Projects

Lake Street, 2021 

Wine Country Barn, 2020 

Coastal Retreat, 2017 

Noe Valley Residence, 2016

AIA Home Tours 2017

Pacifica Residence, 2017

Luxe Red Award 2020: Winner 

AIA SMC Home Tour 2021

AIA SMC Design Award 2020 

Merit Award for Residential Architecture

Portola Valley Residence, 2016 

Camp Baird, 2015

Cover of Dwell May 2016

AIASF 2017 

Architecture Citation Award

Silicon Valley Residence, 2015

Palo Alto Residence, 2008

Stable Cafe, 2008

AIASF 2010, Historic Preservation and Innovation in Rehabilitation

Citation Award for Stable Community

Meadow, 2006 

Bole, 2006 

Green Building House Tour 2008

AIA East Bay 2008

Exceptional Residential Design Bay Area Design Awards -

Citation for Architecture for the Presidio Residence

Stone, 2005

California Home + Design Awards: Residential Architecture 2005

21st, 2003

AIASF House Tour 2003