215 Park Avenue South, 1901
New York, NY 10003
212 962 6307

We are a group of thinkers who build, utopian pragmatists whose dreams of impactful design have been forged in the white heat of hard-fought experience.

Founded by Vishaan Chakrabarti in 2015, PAU is both an emerging and an established global practice. We have a holistic approach that embraces architecture and city planning as allied fields operating along a range of scales. As architects we break down disciplinary boundaries by expanding the definition of our field and rejecting the silos that have ossified our profession. Our designers use both sides of their brains to be as creative as they are analytical. Given the breadth and depth of our team’s talents, but also in an effort to raise labor standards in our field, we treat our personnel with the utmost respect in terms of compensation, staff development, and work-life balance. Our team of twenty-five, our network of experienced collaborators, and our clients come to us inspired by our desire to palpably and positively impact the world. Together we thrive on constraints such as program, constructability, public process, regulation, budget and schedule as the fuel for innovation and beauty. To achieve this, from the precise scale of the architectural detail to the large scale of a master plan, ours is a group of “swiss-army knives,” professionals who employ an unprecedented range of skills and mindsets. We are fluent in multiple languages: we speak architecture, we speak culture, we speak ecology, we speak economics, we speak academics, we speak urbanity, we speak government, and perhaps most importantly, we speak the language of democratic public process, because the complexities of the projects we design demand no less. Below are brief descriptions of the individuals who form our unique collective, a group of thinkers who build, utopian pragmatists whose dreams of impactful design have been forged in the white heat of hard-fought experience.

Vishaan Chakrabarti, FAIA


Vishaan Chakrabarti,FAIA, is a registered architect and the founder of PAU. Simultaneously, Vishaan is an Associate Professor of Practice at Columbia University’s Graduate School of Architecture, Planning & Preservation (GSAPP), where he teaches architectural design studios and seminars on urbanism. His highly acclaimed book, A Country of Cities: A Manifesto for an Urban America (Metropolis Books, 2013), argues that a more urban United States would result in a more prosperous, sustainable, joyous, and socially mobile nation. Of the book, the Toronto Globe and Mail wrote: “In the world of urbanism and planning, there’s been a barrage of recent books on similar themes…but Mr. Chakrabarti has written maybe the most useful one, a polemic in favor of city living that makes the stakes clear.” Bruce Katz and Jennifer Bradlee named A Country of Cities one of the top ten books of 2013 in the Huffington Post.

Chakrabarti has been a guest on The Charlie Rose show, MSNBC’s The Cycle, NY1, NPR, WNYC, and has been profiled in The New York Times and The Financial Times. Vishaan has lectured widely across Europe, Asia and the Americas. In April, 2014, the New York Times published his Op Ed, “America’s Urban Future.”

From 2012 to 2015, Vishaan was a principal at SHoP Architects where he co-led major architecture and urban design projects including the master plan and first building at the Domino Sugar site in Williamsburg as well as the master plan and first building at the Essex Crossing site at Seward Park, which together bookend the Williamsburg bridge in a new form of mixed use, mixed income urbanism.

From 2009 to 2015, Vishaan also served as the Marc Holliday Professor and Director of the Master of Science in Real Estate Development program at Columbia’s GSAPP. While there he became the founding director of the Center for Urban Real Estate (CURE). Chakrabarti is widely credited for transforming the program into one of the finest programs of its kind by establishing an interdisciplinary mission that focused on the potential role urban development could play in generating groundbreaking design, greater sustainability, and shared economic prosperity.

From 2005 to 2009, Chakrabarti was the president of Moynihan Station Venture, and remains an ardent advocate for the reconstruction of New York’s Pennsylvania Station. In addition, Chakrabarti was the inaugural Jaquelin T. Robertson Visiting Professor in Architecture for the University of Virginia in 2009.

From 2002 to 2005, Chakrabarti served under Mayor Michael Bloomberg as the Director of the Manhattan Office for the New York Department of City Planning, where he successfully collaborated on the now realized efforts to save the High Line, rezone Hudson Yards, extend the #7 subway line, rebuild the East River Waterfront, expand Columbia University, and reincorporate the street grid at the World Trade Center site after the tragic events of 9/11.

Prior to 2002, Vishaan was an Associate Partner at the New York office of Skidmore, Owings & Merrill LP. There he managed numerous skyscraper projects, including the new headquarters for the New York Stock Exchange, as well as the master plan for Columbia University’s new campus in Manhattanville.

Chakrabarti holds a Master of Architecture from the University of California at Berkeley, a Master of City Planning from the Massachusetts Institute of Technology, and dual bachelor’s degrees in Art History and Engineering from Cornell University.

He serves on the boards of the Architectural League of New York and the Regional Planning Association. He is a trustee of the Citizens Budget Commission, and is an emeritus board member of Friends of the High Line. He is also a member of the Young Leaders Forum of the National Council on US-China Relations and has served on the National Mayor’s Institute of City Design. Metropolis Magazine named Chakrabarti one of the top 12 “Game Changers” for 2012, he is a former Crain’s “40 Under 40” and David Rockefeller Fellow. Chakrabarti and his family live in Manhattan.

Ruchika Modi

Associate Partner, Studio Director

Ruchika Modi is a registered architect, and an Associate Partner and the Studio Director at Practice for Architecture & Urbanism (PAU). She oversees all aspects of the design process in the office. Most recently, she completed design development for Riverfront Square, a 700-unit residential project in Newark, NJ. Modi is currently spearheading the design of the Domino Sugar Refinery in Brooklyn, NY, an adaptive reuse project to transform a factory into offices, and the design of forty-one buildings as part of a mixed-use new development in Ulaanbaatar, Mongolia.

Prior to joining PAU, Modi was a Senior Associate at Standard Architects and a founding partner of Studio r&star in New York City. She worked at Smith-Miller + Hawkinson Architects (NY), Richard Lewis Architects (NY), Maria McVarish Design Services (CA) and Tim Perks Architecture (CA).

Modi received a B.A. in Economics from the University of Delhi in 1994 and a second B.A. with distinction in Interior Architecture from the California College of Arts in San Francisco in 2003. She completed her Master of Architecture from the Graduate School of Architecture, Planning & Preservation at Columbia University in 2006 where she was awarded the McKim Prize for Excellence in Design & Saul Kaplan Traveling Fellowship; the William Kinne Fellows Prize for Study and Travel Abroad; and the Lucille Smyser Lowenfish Memorial Prize. Her work has been exhibited at the Center for Architecture in New York and the International Architecture Biennales in Rotterdam and Beijing.

Maria Alataris

Managing Director

Maria has over twenty years of global experience in the field and has worked on a wide range of projects. Maria graduated from Virginia Tech with a Bachelor of Architecture degree where she received the Juris Janson Memorial Prize for Excellence in Design.

Bryan Dorsey

Director of Operations

Bryan is a graduate of the University of Nebraska. Bryan served in Senior Operations Support and Business Development at the Swiss firm Societe Generale de Surveillance where he assisted in the development of new contract standards and firm-wide office protocols at offices in New York City, Houston and Antwerp, Belgium. Bryan brings a wide array of architecture and design experience from previous positions at Skidmore, Owings & Merrill, DIFFA, Peter Marino Architect and SHoP Architects.

Mark Faulkner

Associate Partner

Mark Faulkner is a registered architect and Associate Partner at Practice for Architecture & Urbanism. He has over twelve years of professional experience prior to joining PAU and is responsible for coordinating and overseeing design and documentation. Previously Mark was a Studio Leader at Standard Architects where he was responsible for all phases from concept design through construction administration with extensive experience on site. He has worked on a diverse range of project and building types including; mixed use, residential, workplace, hospitality, spiritual, adaptive reuse, landscape, and public space. Mark earned a Bachelor of Architecture degree from the Tyler School of Art at Temple University and a post-professional Master of Architecture II degree from the Cooper Union where he was awarded a full scholarship. Mark has presented his work at Acadia’s annual conference, contributed to Archinect’s blog series, exhibited at Storefront for Art and Architecture, and been featured in publications including Plat and Ktisma.

Dustin Tobias

Senior Associate

Dustin is a registered architect and Senior Associate with Practice for Architecture & Urbanism. He has over ten years of experience designing, detailing, and managing complex architectural projects with unique technical and programmatic demands. Prior to joining PAU, Dustin was a project architect at Diller Scofidio + Renfro where he oversaw the design of several projects for the High Line including the park’s only children’s feature and connection to Hudson Yards. His experience spans a broad range of project types, including numerous hospital and laboratory buildings for Ballinger in Philadelphia. Dustin holds a Masters of Architecture II degree from The Cooper Union and Bachelors of Architecture from Tyler School of Art at Temple University where he was an AIA Henry Adams Medalist and Rome scholarship recipient.

Julia Lewis

Director of Special Projects

As Director of Special Projects, Julia is responsible for managing PAU’s large-scale planning projects, providing targeted strategic input to select projects, and seeking out new opportunities for PAU. She utilizes her background in architecture, real estate development, and historic preservation and experience with city-scale planning to approach challenges and propose solutions within the built environment in a comprehensive manner.

Prior to joining PAU, Julia was part of the Cities team at BuroHappold Engineering where she worked on a variety of projects ranging from building- to city-scale for public, private, and non-profit clients. Julia received a Master of Real Estate Development and a Master of Historic Preservation from Columbia University and a Bachelor of Arts in Architecture and a Minor in Business Administration from Clemson University. At Columbia, she was awarded the William Kinne Fellows Prize for Study and Travel Abroad and the M.S. RED Program Service Award for Outstanding Service to the School. Julia serves on the board of Columbia University Preservation Alumni.

Skylar Bisom-Rapp

Senior Strategist

Skylar is a graduate of Columbia University’s Graduate School for Architecture, Planning and Preservation where he received dual masters degrees in Architecture and Real Estate Development. He also holds a Bachelor of Arts in Architecture with High Honors from the University of California, Berkeley. Skylar was the inaugural recipient of the Glascock and van Buren Graduate Fellowship at Columbia’s Center for Urban Real Estate (CURE) where he worked under Research Director Jesse Keenan in support of CURE publications, including Director Keenan’s own work on climate change adaptation in the commercial real estate industry.

Glenn Bell


Glenn Bell received his Master of Architecture degree from Bernard Anne Spitzer School of Architecture. He holds a Bachelors of Science in Architectural Technology and has worked as a Site Safety Design Coordinator at CRSG for three years. He was awarded the Castanga Scholarship and the Microdesk Scholarship to study aboard in Barcelona, Spain. His thesis was on Modernizing the NYCHA housing complex: Lincoln houses for non-nuclear families and intergenerational spaces and was awarded Great Grad 2018.

Kutay Biberoglu


Kutay received a Master of Architecture from The Graduate School of Architecture, Planning and Preservation (GSAPP) at Columbia University. There he was awarded the Honor Award for Excellence in Design, as well as the William Kinne Fellows Prize for Study and Travel Abroad. Kutay also holds a Bachelor in Architecture with honors from the Middle East Technical University in Turkey. At Columbia, his graduate thesis portfolio focused on the political, scalar, environmental and social implications of built infrastructure in cities.

Garine Boghossian


Garine is an architect and urban designer. She holds a post-professional degree in Architecture and Urbanism from the Massachusetts Institute of Technology and a Bachelor of Architecture with a minor in Art History from the American University of Beirut. She is licensed in Lebanon and has work experience in Beirut. Prior to joining PAU, Garine was an adjunct lecturer at Northeastern University and the Boston Architectural college, as well as a research assistant at MIT.

Fernando Canteli de Castro


Prior to joining PAU as a Designer, Fernando worked in the Urban Design Division at the New York City Department of City Planning and the Planning and Preservation Department at the Municipal Art Society of New York. He is licensed to practice architecture and urban planning in Barcelona.

Fernando graduated with a Master of Architecture and Urban Planning degree from ETSAM Polytechnic University of Madrid, Spain, where he spent a year studying abroad at ENSAT, Toulouse School of Architecture, France. His final thesis was awarded honors and focused on the essential urban and housing renovation of European first-outskirt neighborhoods. He also graduated with a Master of Arts in Theories of Urban Practice from Parsons School of Design.

Johane Clermont

Urban Designer

Prior to joining PAU as a Designer, Johane worked in the Zoning Division at the NYC Department of City Planning where she was the Zoning Division’s lead planner on industrial manufacturing policy and development. There, she worked to create new models of innovative mixed-use districts and zoning envelopes to modernize, respond to and set policy for the evolving needs of the City’s industrial manufacturing economy.

Johane is a graduate of Pratt Institute School of Architecture Graduate Center for Planning and the Environment where she received a Master of Science in City and Regional Planning. Her graduate thesis focused on disaster displacement and the identity of place for a resettlement camp in Corail – Cesselesse, Haiti.

George Distefano


George is a graduate of Cornell University’s College of Architecture, Art and Planning where he received his Master of Architecture degree. At Cornell, he was awarded the Alison K. Barry Prize for exemplary performance in the graduate program.  George also holds a Bachelor of Arts in Architecture, with honors, from Lehigh University, where he minored in Real Estate Studies. At Cornell, his graduate thesis research focused on generating new relationships between architecture and public spaces in urban environments.

Daniel Eguren


Prior to joining PAU as a Designer, Daniel worked in both Berlin and London on a broad range of projects, ranging from the strategic plan for a village in Flanders to an artist studio under a Victorian train viaduct in London. Daniel graduated from the architecture school ETSA San Sebastian in Spain, and has also studied at FH Potsdam, Germany.

Mateo Fernández-Muro


Mateo is an architect and urban researcher from Universidad Politécnica de Madrid. Prior to joining PAU as a designer, Mateo was collaborating with the Philadelphia Mural Arts Program and working with WE ACT for Environmental Justice to develop a community plan for climate resilience in Northern Manhattan. Before moving to New York, Mateo worked with both national and international offices including Álvaro Siza and Rubio & Álvarez-Sala on the development of significant urban design projects.

He holds a Master of Science in Design and Urban Ecologies from Parsons School of Design and a Master in Advanced Architectural Projects, with honors, from ETSA Madrid. His research has been awarded at the Urban SOS: Fair Share student competition organized by AECOM and Van Alen Institute and has been exhibited at the Spanish pavilion in the XVI Venice Biennale of Architecture.

Hannah Han


Hannah is a graduate of Columbia University’s Graduate School of Architecture, Planning, and Preservation where she received her Master of Architecture degree. Her graduating thesis portfolio focuses on building spaces for arts and culture. She also holds a Bachelor of Arts degree from Lehigh University where she double majored in Art and Architecture with honors and received the Richard Redd Award.

Ivan Himanen


Ivan Himanen is an architect, urban designer, writer, and researcher. With roots in architectural design, his practice is currently expanding toward the city scale, and strives to maintain a balance between old and new, digital technology and the spirit of making, and the democratic and creative processes.

Prior to joining PAU, Ivan most recently received a Master in City and Technology from The Institute of Advanced Architecture of Catalonia in Barcelona. The projects he developed there ranged from expanding the bicycle infrastructure of Shanghai to mapping Twitter activity in Barcelona to prototyping an augmented reality app for the maker districts in Brooklyn. In 2017 he wrote and directed ¿Qué Le Dirías a Tlaloc? / What Would You Say To Tlaloc?, a documentary film about Mexico City’s water infrastructure. Ivan has worked with firms such as H3 Hardy Collaboration, The Rockwell Group, and Andrew Franz Architect. From 2014 – 2016 he served as the Architectural Editor and web designer for The Satellite Collective, a multimedia arts incubator based in New York and Detroit. His independent design work has been recognized by SUPERFRONT (Public Summer Competition, 2013, honorable mention) and The Park Slope Civic Council (Prospect Park Gateway design competition, 2010, runner-up). Ivan is a registered architect in the State of New York, and holds a B. Arch from The Irwin S. Chanin School of Architecture at The Cooper Union. His undergraduate thesis there investigated the role of the built environment in fostering spontaneous encounters in the public spaces of post-9/11 Lower Manhattan. For four years he also taught architecture in the Saturday Program at The Cooper Union, which provides free art and architecture classes to NYC high school students. Ivan’s fiction has been published by Arts and Letters Journal at Georgia College, Zagreb University, and CLOG.

Vinayak Portonovo


Vinayak Portonovo joined PAU as a designer after completing two internships with PAU during his winter and summer breaks. He received his Bachelor of Architecture from Cornell University and was the first-place recipient of the Baird Prize Competition and the Edward Palmer York Prize Competition.

Evan Saarinen


Evan is an architect, data-scientist, and educator. He has worked internationally as an architect and holds a Master’s degree from the Architectural Association. Before joining PAU, Evan worked in the technology sector where he oversaw research and development for Google’s spatial-mapping programs. Evan has taught at the Architectural Association School of Architecture, Pratt Institute, and the School of Public Architecture at Kean University.

Alexander Tepper


Alexander (“Allie”) Tepper completed his Master of Architecture at Columbia University’s Graduate School of Architecture, Planning and Preservation (GSAPP) following a successful 15-year career in finance, economics and public policy.

Prior to his studies at GSAPP, Allie was a Senior Associate at the Federal Reserve Bank of New York from 2011-2015, where he led the financial market analysis of the European Sovereign Debt Crisis and contributed to the design of a new framework for managing the United States’ foreign exchange reserves. From 2003-2006, Allie worked as a policy advisor in the U.S. Senate, rising to become Senator Frank Lautenberg’s senior economic policy aide. In the private sector, Allie has worked at Credit Suisse’s investment bank assisting companies in special situations raise money, and at Oliver, Wyman and Company developing financial risk models for banks and insurance companies. Concurrent with his studies at GSAPP, Allie built a consulting practice where he has advised more than 50 architecture and engineering firms on finance issues, including firm valuation, ownership transition, strategic planning and financial management. For over 20 years, Allie has practiced set design for theater as an avocation, most recently designing an Off-Broadway production of The Drowsy Chaperone.

In addition to his Master of Architecture, Allie holds a Ph.D. in Economics from the University of Oxford and a B.A. in Physics from Princeton University. He has authored and published several academic articles in economics and finance, receiving awards including Oxford’s George Webb Medley Prize for best M.Phil. Thesis and AQR Capital Management’s prestigious Insight Award for the year’s most consequential finance paper.

Chuxue Zoe Wang


Chuxue graduated with a Master of Architecture degree from Columbia University. At Columbia, she won the Lucille Smyser Lowenfish Memorial Prize as well as the RPBW Internship Fellowship. She also holds a Bachelor of Science in Architecture from the University of Illinois at Urbana-Champaign. Before joining PAU, Chuxue practiced in Paris, Shanghai and New York. Her work experience includes an art museum in Moscow and several renovation projects in Shanghai.

Junxi Wu


Junxi Wu received his Master of Urban Design degree from Taubman College of Architecture and Urban Planning at University of Michigan. His thesis focused on reclaiming public realm in the largely privatized urban core of Detroit. He also holds a Bachelor of Architecture degree from South China University of China, with a concentration on urban design.

Xiaochen Zhou


Xiaochen received a Master of Science degree in Advanced Architecture Design from the Graduate School of Architecture, Planning and Preservation (GSAPP) at Columbia University. He also holds a professional degree in architectural design from the Shenzhen University. In 2013 Xiaochen was awarded the Excellent Prize of Lanxing National Competition for his final project, The Oldtown Conservation in Chaozhou. Prior to joining PAU, Xiaochen worked in Shenzhen and Beijing. His most significant projects included a College Center Building in Beijing, an Oil-Tank Art Park Renovation in Shanghai, and a Laboratory Building in Shenzhen.

Miranda Siler

Front Office Manager

As the Front Office Manager, Miranda helps with the daily operations of the studio, as well as business development. She graduated from Tufts University with Bachelor’s degrees in Art History and Religion, receiving the Department of Religion Prize. Her thesis, “The Female Body as a Sacred Symbol” received high honors. Some of Miranda’s previous roles include: Communications and Special Events Intern at the Regional Arts Commission in St. Louis, Arts Ambassador at the Rose Fitzgerald Kennedy Greenway Conservancy in Boston, and a variety of other office and research jobs.