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Antje Paiz, principal architect
Antje was born in Germany and spent her childhood in France near the Swiss border. She discovered her passion for architecture early on in life, endlessly drawing floor plans and re-arranging furniture. After high school  she didn't immediately follow her dreams, but rather enrolled at the University of Konstanz in Germany to study Economics.  Several years later, having studied in Konstanz, Heidelberg and Florence, and having completed a Master in Economics degree, she finally came to her senses and enrolled in the School of Architecture at University of Oregon in Eugene.  Upon graduating with a Master in Architecture in 2000, Antje moved to the Bay Area where she lives with her husband, son and cat.  Antje spent the first decade of her professional career  working for boutique  design firms, honing her design skills and learning  about every aspect  of the profession. In 2013, for one semester, she taught a class on "Color, Perception and Space" at Academy of Art University in San Francisco.  That same year she founded Raumfabrik architecture + interiors with the goal of creating homes that are functional as well as beautiful and are built to withstand the test of time.   Having lived and studied in several countries, Antje brings to the table a genuine interest in connecting with people from all over the world.

Jennifer Asselstine, Senior project manager 
Jennifer grew up on the Mississippi River in Wisconsin and “came to long way around” to land in California. After graduating from the University of Minnesota with a Bachelor of Architecture she was immersed in commercial, institutional and multi-residential architectural projects in Baltimore, MD. She attended the Architectural Association in London and spent 10 years abroad in the UK, Malaysia, and Australia where her practice evolved to residential design projects while exploring the globe with her young family. Upon return to the US, Jennifer combined her practice with teaching. For 10 years Jennifer directed the Undergraduate Architecture program at the Academy of Art University creating a vibrant, hands-on, design focused community of students and educators. She is passionate about collaboration, effective communication and sustainable design. When she is not serving clients, she can be found in the ceramic studio, writing, or hiking on Mount Tam close to her home in San Anselmo.

Fabiana Possamai Wills, Project Manager
Fabiana is an architectural and urban designer. Her interdisciplinary work has allowed her to explore on the renewal of inactive landscapes, sprawling urban areas, and the intersection between infrastructure and architecture to generate strategies that promote sustainable environments and the activation of urban spaces.  
She has been involved with several academic institutions as an adjunct professor. She taught at Florida International University and Florida Atlantic University in the Department of Architecture, as well as an invited professor at the Universidad Central de Venezuela in Caracas in the Department of Architecture and Urbanism. Fabiana is the founder of Lugar Común Arquitectura, an architecture and urban design project and research studio based in Venezuela and the US, and has finished several projects since 2009. She was invited to the XI National Biennial of Architecture 2014 in Caracas, Venezuela, and the X Ibero-American Biennial of Architecture and Urbanism 2016 in Sao Paolo, Brazil with the project “La Casa de la Abuela”. In 2012 she was invited to participate in the Glen Murcutt International Master Class. Her work has been recently published in “Entre Rayas 132, La Casa: Practica, Docencia, e Investigacion, November 2019”.  Fabiana has a Bachelor degree in Architecture and Urbanism from the Universidad Central de Venezuela and a Master degree in Advanced Architectural Design from the California College of the Arts. She is a registered architect in Venezuela since 2009.


Jonathan Heuer, project manager
A native of southwestern Pennsylvania, Jonathan attended University of California, Berkeley earning a Bachelors of Arts in Architecture from the College of Environmental Design, and a minor in German. After graduation he worked in architecture for a number of years before taking a brief hiatus to explore his other passion: music. Along the way he found himself teaching math and architecture and coaching at a private high school in Berkeley, CA before coming back to architecture full time. He is excited to be back in the design world and exploring all it has to offer. When not at work, he can be found playing his guitar, working out, drinking too much coffee, and spending quality time with his partner and their dog.


Naomi Rojas, project designer
Naomi was born in Peru and her diverse background allowed her to develop a deep interest and understanding of various architectural planning and design methods. She moved to San Francisco to pursue a Bachelor of Architecture at Academy of Art University and joined Raumfabrik architecture + interiors after graduating in 2020. In her professional career she developed an understanding of design as an interdisciplinary, collective effort to respond to current needs. Naomi believes great design results from collaborative work combined with passionate, innovative, and sensible values to create unique solutions. Naomi is currently pursuing a master's degree in software design, and her outside interests include technology, design, and animals.

Danielle LaRue, operations manager
Danielle graduated from Mills College in Oakland, California, with a Master’s in Business Administration. Danielle started her career working  in the corporate fashion industry.  Her role at Raumfabrik is to take care of all administrative needs, provide hands on project support and manage the company's digital customer interface.