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Our People

Spread across over 60 cities, our team is a global collective of urban experts in design, architecture, engineering, civil, transportation, urban geography, real estate, landscape, communications, software development and so much more. These are the people defining the cities of tomorrow.

Supporting our global team of 3,500 difference makers is IBI’s Leadership team, setting out a compelling vision and guiding IBI Group towards the future.

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Alyssa Koehn

Associate | Manager, Urban Design
Vancouver, BC

Alyssa Koehn
#Associate | Manager, Urban Design# #All# #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Policy & Design Guidelines# #Public Outreach#
Vancouver, British Columbia, North America
Alyssa Koehn is an urban designer with IBI Group’s Vancouver practice. Her work focuses primarily on the development of master planning concepts, where she manages both the design and approval process, as well as facilitating public engagement and outreach. She has worked on both public and private sector projects, ranging from a few acres to a city-wide scale. Alyssa holds both a Master of Architecture and a Master of Urban Planning from the University of California, Los Angeles. She works to integrate the two disciplines, ensuring that master planning concepts both align with local policy goals and transition smoothly into architecture. Alyssa is a strong communicator and project manager, often leading large and complex project teams. Her strengths are her attention to detail, efficient administration, and interdisciplinary approach to site design, as well as the integration of design-thinking into the public engagement process to ensure successful outcomes for both participants and clients.
#North America#
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Visweswara Rao Gantasala

Digital Solutions Lead
Hyderabad, India

Visweswara Rao Gantasala
#Digital Solutions Lead# #Advanced Traffic Management System# #Transportation# #ATMS# ## #All# #Data Analytics# #Leader# #Mobile Technology# #Transportation# ## #Mobility+# #Transportation# ## #Smart Cities# #Software as a Service# #SaaS# ## #Subject Matter Expert# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Transportation Engineering# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Hyderabad, India, Asia
https://www.linkedin.com/in/gantasala/
The biggest strength of IBI is its philosophy of looking at the cities from the dimension of a citizen while working for the betterment of the cities.
Visweswara (Vissu) joined IBI Group as a Transportation Systems Engineer in 2007, fresh out of the Indian Institute of Technology, Bombay. As one of IBI India’s first hires, he began his career working on tolling and highway Intelligent Transportation Systems (ITS) implementation projects. Over the last 15 years, he has completed numerous complicated projects in both the consulting and systems implementation domains. With his zest for innovation motivated by actual field application, he played a crucial role in establishing IBI Group as a Systems Technology Leader in the region by completing multiple large projects. The Indore BRT Project—the firm’s first World Bank-funded project in India, which helped the firm secure a stream of World Bank contracts in the years that followed; and the Hyderabad ITMS Project—which aided IBI in building the Software Development practice in Hyderabad, allowing him to contribute to the firm’s new direction. At present, he is very actively involved in transforming the company along with the leadership team towards the aim of making IBI a Technology-Driven Design Firm under IBI’s Digital/ PIVOT initiative. His goal is to make IBI synonymous with Software Product Technology in the domains of Intelligence, Buildings, and Infrastructure.
#Asia#
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Dr. Muhammad A. Mustafa

Director, MENA (Middle East Northern Africa)
Dubai, UAE

Dr. Muhammad A. Mustafa
#Director, MENA (Middle East Northern Africa)# #Active Transportation# #Transportation# ## #Airports# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Bus Rapid Transit# #Transportation# #BRT# ## #Engineering# #Leader# #Light Rail Transit# #Transportation# #LRT# ## #Living+# #Residential# ## #Mobility+# #Transportation# ## #Multi-Modal Transportation# #Transportation# ## #Municipal Infrastructure# #Civil Infrastructure# ## #Office Lead# #P3# #Project / Programme Management# #Public Outreach# #Rail# #Transportation# ## #Revenue / Tolling# #Transportation# ## #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Terminals# #Transportation# #Transit Facilities# ## #Traffic Engineering# #Transportation# #Traffic Management# ## #Traffic Management# #Transportation# ## #Transit Facilities# #Transportation# ## #Transit Management# #Transportation# ## #Transit Oriented Development# #TOD# ## #Transit Planning# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Transportation Engineering# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Dubai, United Arab Emirates, Middle East
Dr. Muhammad A. Mustafa has steadily grown his reputation at IBI Group over the last 18 years. He is the Project Manager for the cities of Jeddah and Al Madinah travel model and Public Transport systems design, the Arriyadh comprehensive public transport plan and the electronic tolling for Attiki Odos the ring road in Athens, Greece and led the integration of multi-application smart card systems project in Europe, under the e-Europe program. Mustafa has provided consulting services to the European Commission on funding ITS projects and proposals since 1998 and is the Technical Manager of the IMS Project, a Canadian initiative funded by the Federal government for the implementation of multi-modal and multi-application smart card systems since 1999.
#Middle East#
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Lauren Macaulay

Director | Office Lead, Kelowna
Vancouver, BC

Lauren Macaulay
#Director | Office Lead, Kelowna# #All# #Architecture# #Civic & Government# #Institution# ## #High Rise Residential# #Residential# ## #Indigenous Engagement and Relations# #Leader# #Living+# #Residential# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mixed Use# #Commercial# ## #Office Lead# #Project / Programme Management# #Residential# #Subject Matter Expert# #Sustainability & Environmental Management# #Green# ##
Vancouver, British Columbia, Canada
Lauren Macaulay is an Architect with more than a decade of experience in the design and construction of residential, mixed-use and institutional projects. She has led projects in a wide range of architectural services including master planning, new construction, renovations and sustainability consulting. She is an effective project manager who can guide a team through all stages of the project, from schematic design through construction to occupancy. Lauren is a LEED AP experienced with the LEED BD+C, ND and EBOM rating systems. Notable examples of her local projects include: Pearson Dogwood, Binning Tower, Trapp and Holbrook, Maddox and West Pender Place.
#North America#
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Daniel Hsueh

Associate | Manager, Architecture
Toronto, ON

Daniel Hsueh
#Associate | Manager, Architecture# #All# #Architecture# #Commercial# #Green# #High Rise Residential# #Residential# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Living+# #Residential# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Residential#
Toronto, Ontario, Canada
https://www.linkedin.com/in/daniel-hsueh-21779227/
Daniel Hsueh, LEED AP is an OAA licensed architect. He has over 20 years of architectural experience in Canada and Southeast Asia. His design portfolio features a range of projects including large scale, mix-used developments, institutional, commercial and residential developments, where he delivers creative ideas and unique solution to the design of these projects. Daniel’s projects include Sobey’s regional headquarter that won the Mississauga Urban Design Awards 2016, an award-winning residential project at 1451 Wellington Street West in Ottawa and the “Vision” project at Pat Bayly Square in Ajax that won the 2019 Rental Development of the Year (High-Rise) award. Daniel has a passion for the design process and for high-level engagement with owners to deliver excellent work. He earned a Master of Architecture from the University of Hong Kong and a Degree in Architecture from Birmingham City University in England.
#North America#
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Nathalie Waelbroeck

Associate | Sr. Sustainability Strategist
Los Angeles, CA

Nathalie Waelbroeck
#Associate | Sr. Sustainability Strategist# #All# #Architecture# #Design Build# #Light Rail Transit# #Transportation# #LRT# ## #Mobility+# #Transportation# ## #Multi-Modal Transportation# #Transportation# ## #P3# #Project / Programme Management# #sAVe App# #Sustainability & Environmental Management# #Green# ## #Transit Facilities# #Transportation# ## #Transit Oriented Development# #TOD# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation#
Los Angeles, California, United States of America
https://www.linkedin.com/in/nathalie-waelbroeck-leed-ap-well-ap-12195334/
Nathalie Waelbroeck is an up and coming designer in the field of architecture, building experience in a wide array of projects including light rail station, residential, spa, medicine, hospitality, and office design. She has proven her flexibility to function as a team member in the collaborative environment, most evident in her light rail and medical projects. She is familiar working with complicated and technical project requirements and relies on her strong BIM/3D Visualization software stills to best communicate with different disciplines. Nathalie’s work has taken her far afield with projects in New York, Missouri, Toronto and Amsterdam. This experience has given her an appreciation of the architectural process in different regions. Nathalie is passionate about sustainable design as it impacts the triple bottom line; as a result she has deeply studied the subject matter and holds credentials with both LEED and WELL.
#North America# #Pacific West#
David Buchanan

Associate | Manager, Transportation Engineering
Canton, OH

David Buchanan
#Associate | Manager, Transportation Engineering# #All# #Bridge Engineering# #Transportation# #Bridges, Roads & Highways# ## #Bridges, Roads & Highways# #Transportation# ## #Civil Engineering# #Civil Infrastructure# ## #Design Build# #Leader# #Master Planning# #Placemaking# #Planning & Urban Design# ## #Parking# #Project / Programme Management# #Revenue / Tolling# #Transportation# ## #Strategic Planning# #Traffic Engineering# #Transportation# #Traffic Management# ## #Transportation# #Transportation Engineering# #Transportation# ## #Transportation Planning# #Transportation# ##
Canton, Ohio, United States of America
https://www.linkedin.com/in/david-buchanan-pe-si-aa663179/
Mr. Buchanan has 14 years of experience in complex bridge and retaining wall inspection and design. He has project and inspection program management experience as well as bridge design lead experience on many complex local and interstate bridge projects throughout the Midwest focused mostly in Ohio and Indiana. This experience is both in the traditional design bid build project delivery model as well as extensive design build project deliveries. Mr. Buchanan has designed many types of bridge superstructures and substructures, and he has experience with bridge foundation design, bridge hydraulic design, and roadway design. He has applied his experience to both new designs and rehabilitation designs of existing structures as well as load ratings of existing structures. Mr. Buchanan has expertise in finite element modeling of structures, which has been vital in the evaluation of unique structures that are not easily analyzed by traditional bridge software. He also has significant experience with curved girder design and tall pier design. David prides himself on his personal focus on projects he is involved in to provide the best products for his clients. He has significant experience working for ODOT, The Ohio Turnpike and Infrastructure Commission, INDOT, MDOT and various cities and municipalities throughout Ohio.
#North America#
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Glenn Carr

Associate | Manager, Design Technology
Ottawa, ON

Glenn Carr
#Associate | Manager, Design Technology# #All# #BIM & 3D Visualization# #Bridges, Roads & Highways# #Transportation# ## #Bus Rapid Transit# #Transportation# #BRT# ## #Civil Engineering# #Civil Infrastructure# ## #Civil Infrastructure# #Design Build# #Design Technology# #Light Rail Transit# #Transportation# #LRT# ## #Municipal Infrastructure# #Civil Infrastructure# ## #P3# #Placemaking# #Rail# #Transportation# ## #Smart Cities# #Transportation# #Transportation Engineering# #Transportation# ## #Water / Wastewater# #Industrial# ##
Ottawa, Ontario, Canada
https://www.linkedin.com/in/glenn-carr-a3b3585a/
Glenn is a well-respected BIM/CADD subject matter expert with 22+ years of experience in both Bentley and Autodesk BIM authoring tools. Glenn leads the development and implementation of BIM standards and procedures for the Infrastructure sector at IBI Group. Glenn has wide-ranging technical experience in multiple engineering disciplines including transportation, traffic, municipal, and land development. This vast experience has given him a considerable working knowledge of specific challenges in each discipline, as well as innovative solutions. Glenn has also delivered training and provided ongoing technical support for OpenRoads Designer and Autodesk Civil 3D in offices across Canada and the USA. He has an excellent understanding of production deliverables and the BIM processes, with the ability to process BIM material in a logical manner and with a long-term philosophy. He is a leader in BIM/CADD development and has built extensive relationships with clients based on his professionalism and expertise.
#North America#
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Billy Shum

Director | Sr. Practice Lead, Transportation Engineering
Markham, ON

Billy Shum
#Director | Sr. Practice Lead, Transportation Engineering# #All# #Bridges, Roads & Highways# #Transportation# ## #Bus Rapid Transit# #Transportation# #BRT# ## #Engineering# #Leader# #Light Rail Transit# #Transportation# #LRT# ## #Operations# #Subject Matter Expert# #Traffic Engineering# #Transportation# #Traffic Management# ## #Traffic Management# #Transportation# ## #Transportation# #Transportation Engineering# #Transportation# ##
Markham, Ontario, Canada
Billy has over 19 years of combined experience in Traffic Engineering and ISO 9001:2015 Quality Management Systems.  He leads a group of Transportation, Traffic, and Electrical Engineers, and Quality Management professionals across several IBI Group offices on large LRT/BRT projects, including: HurOntario LRT; Eglinton Crosstown LRT and Tunneling; Scarborough & Yonge North Subway Extension, York Region vivaNext BRT; Mississauga GO BRT; and City of Edmonton Valley Line LRT Billy is a professional engineer with the Professional Engineers Ontario, a California/Ohio licensed professional Civil and Traffic Engineer, and a certified Professional Traffic Operations Engineer (PTOE).   Billy is an ISO 9001:2015 Quality Management System (QMS) Professional Auditor certificated by the International Register of Certificated Auditors (IRCA) and Chartered Quality Institute (CQI). He is also the Vice Chair of the National mirror committee for ISO/TC 269-Railway Applications under Standards Council of Canada (SCC) and is a member of Transportation Association of Canada (TAC)’s Traffic Operations and Management Standing Committee.  
#North America#
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Nabil Sallam

Associate | Manager, Architecture
Vancouver, BC

Nabil Sallam
#Associate | Manager, Architecture # #All# #Architecture# #BIM & 3D Visualization# #Commercial# #Green# #High Rise Residential# #Residential# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Office# #Commercial# ## #Project / Programme Management#
Vancouver, British Columbia, Canada
Holds Bachelor degree in Architecture with + 15 years of extensive experience in the architectural design with professional skills across the spectrum of architecture through out the design process from concept to construction. Have solid experience in High Rise Residential, Hotels & Commercial buildings from mid to large scale projects . This is supported with strong background in sustainability & environmental design experience. Passionate about detail design and construction drawings . Skilled in Project management, team leadership, mentor-ship and quality management. Have worked in international as well as local projects in varies countries and regions including Egypt, Emirates, United States and Canada. International Associate AIA & LEED Green Associate.
#North America#
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Steve Schibuola

Director | Sr. Principal, Transportation Engineering
San Diego, CA

Steve Schibuola
#Director | Sr. Principal, Transportation Engineering# #All# #Engineering# #Green# #Leader# #Mobility+# #Transportation# ## #Office Lead# #Operations# #Policy & Design Guidelines# #Research & Development# #Strategic Planning# #Subject Matter Expert# #Sustainability & Environmental Management# #Green# ## #Transit Planning# #Transportation# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Transportation# #Transportation Planning# #Transportation# ##
San Diego, California, United States of America
Steve Schibuola is the US Transportation Planning Lead with 25 years of experience in a variety of urban transportation disciplines. He provides strategic and service planning for public transportation, including major investment studies, feasibility studies, and environmental assessments of transportation improvements; policy and research studies in the field of sustainable transportation; and user needs assessments, software design, and operations planning for intelligent transportation systems.
#North America# #Pacific West#
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Steve Kuo

Associate Director | Practice Lead, Architecture
Toronto, ON

Steve Kuo
#Associate Director | Practice Lead, Architecture# #All# #Architecture# #High Rise Residential# #Residential# ## #Leader# #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Project / Programme Management# #Residential# #Subject Matter Expert#
Toronto, Ontario, Canada
Steve Kuo holds a Master Degree in Architecture from Cornell University and has 25 years of experience in all stages of architectural process with particular focus in design development, technical planning, construction documentation and management during building phase with a specialization in mixed use and high-rise residential projects. As Project Manager, he oversees production of working drawings, contract administration and leads consultant teams for Client/Owner representatives as well as directs an Internal staff of ten on various large scale projects including Maple Leaf Square and Air Canada Centre.
#North America#
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