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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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Keenan Kitasaka

Associate | Regional Mobility Technology Lead
Vancouver, BC

Keenan Kitasaka
#Associate | Regional Mobility Technology Lead# #Active Transportation# #Transportation# ## #Advanced Traffic Management System# #Transportation# #ATMS# ## #Airports# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Bus Rapid Transit# #Transportation# #BRT# ## #Civil Engineering# #Civil Infrastructure# ## #CurbIQ# #Transportation# #Curbside Management# ## #Data Centre# #Commercial# #Office# ## #Design Build# #Healthy New Towns# #Healthcare# ## #Innovation Districts# #Smart Cities# ## #Light Rail Transit# #Transportation# #LRT# ## #Mobility Hub# #Transportation# ## #Operations# #Operations Centre# #Transportation# ## #P3# #Parking# #Placemaking# #Policy & Design Guidelines# #Ports# #Transportation# #Transit Facilities# #Terminals# ## #Project / Programme Management# #Public Outreach# #Rail# #Transportation# ## #Research & Development# #Revenue / Tolling# #Transportation# ## #Smart Cities# #Strategic Planning# #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Terminals# #Transportation# #Transit Facilities# ## #Traffic Engineering# #Transportation# #Traffic Management# ## #Transit Facilities# #Transportation# ## #Transit Planning# #Transportation# ## #Transportation# #Transportation Engineering# #Transportation# ## #Transportation Planning# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
Vancouver, British Columbia, Canada
https://www.linkedin.com/in/keenan-kitasaka-b-a-sc-m-eng-p-eng-27bb735/
I'm passionate about helping communities and families by making the world a better place, whether through developing a good plan, projects or volunteering.
Keenan Kitasaka is a senior professional engineer with over 36 years of experience including almost 28 years in the public sector and over 8 years as a consultant. Keenan is an expert in Intelligent Transportation Systems (ITS) and also supports transportation engineering and planning initiatives. He is registered as a P.Eng. in four provinces and actively supports and speaks at conferences in ITS Canada, TAC and other organizations.
#North America#
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Chris Calabrese

Associate | Manager, Landscape Architecture
Toronto, ON

Chris Calabrese
#Associate | Manager, Landscape Architecture# #Active Transportation# #Transportation# ## #All# #Design Build# #Green# #Landscape Architecture# #Light Rail Transit# #Transportation# #LRT# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mixed Use# #Commercial# ## #P3# #Parks# #Institution# #Civic & Government# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Project / Programme Management# #Stadium / Athletic Facilities# #Institution# #Civic & Government# ## #Transportation# #Water / Wastewater# #Industrial# ##
Toronto, Ontario, Canada
https://www.linkedin.com/in/chris-calabrese-803272b8
Combining the natural and built environment for site user's to experience while implementing ecologically sensitive design initiatives is the culmination of the Landscape Architectural field. Having the ability to personally influence this process is the most rewarding feeling.
Chris has 14 years of professional experience in landscape architecture and planning consultation services; more specifically, master & site planning (large and small scales), urban design, park and sporting facility planning & design, landscape and hardscape design and construction documentation. As a “hands-on” project manager, Chris is deeply involved in the multi-stages of a project, from conceptual design through construction administration to ensure the project’s successful completion. Chris’s passion and understanding of the Landscape Architectural field has effectively bridged the contractor / client / architect gap and led to strong working relationships for years to last. His involvement in challenging, multi-disciplinary projects has greatly contributed to his well-rounded understanding of leading project teams.
#North America#
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Ben Lee

Associate Director | Practice Lead, Planning
Calgary, AB

Ben Lee
#Associate Director | Practice Lead, Planning# #All# #Civic & Government# #Institution# ## #Development Engineering# #Green# #Leader# #Placemaking# #Planning & Urban Design# #Placemaking# ## #Policy & Design Guidelines# #Project / Programme Management# #Public Outreach# #Research & Development#
Calgary, Alberta, Canada
Ben Lee specializes in Urban Design and Placemaking. His unique experience encompasses a broad range of projects including sustainable land development strategies, policy and market research, community development, urban design and public consultation. Ben has been the Project Manager for many complex research and development assignments on behalf of governments and private sector clients across Alberta and Canada.
#North America#
Visit Ben Lee's ProfileVisit Don D. Murphy's Profile
Don D. Murphy

Director - Sr. Practice Lead, Intelligent Systems
San Diego, CA

Don D. Murphy
#Director - Sr. Practice Lead, Intelligent Systems# #Active Transportation# #Transportation# ## #All# #Bus Rapid Transit# #Transportation# #BRT# ## #Data Analytics# #Design Build# #Engineering# #Light Rail Transit# #Transportation# #LRT# ## #Maintenance Facilities# #Transportation# ## #Mobility+# #Transportation# ## #Multi-Modal Transportation# #Transportation# ## #Operations# #Operations Centre# #Transportation# ## #Parking# #Project / Programme Management# #Research & Development# #Revenue / Tolling# #Transportation# ## #Software as a Service# #SaaS# ## #Strategic Planning# #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #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# ## #Transportation Planning# #Transportation# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ##
San Diego, California, United States of America
www.linkedin.com/in/don-murphy-3064265
Don Murphy has over 28 years of experience in the transportation operations/planning and ITS fields. Over the past several years, he has specialized in project management and subject matter expertise support for public agencies planning, designing, and deploying fleet transit & communications management systems, border management systems, and tolling systems. He has led numerous efforts to plan for and integrate emerging technology trends into transit agency systems development efforts.  Don also has extensive experience in reviewing and modifying transit operations and processes to make more effective use of technologies and systems.  Don’s varied experience encompasses a broad range of transit operations, systems planning/engineering, and software development efforts that allow him to oversee and understand multiple project areas during the full lifecycle.
#North America# #Pacific West#
Visit Mathew Braun's Profile
Mathew Braun

Associate Principal - Education, Buildings
Portland, OR

Mathew Braun
#Associate Principal - Education, Buildings# #All# #Architecture# #Education# #School# ## #K-12 Education# #School# #Education# ## #Leader#
Portland, Oregon,
During Mat’s 17 years with the firm he has enjoyed a diverse and extensive collection of projects. A recent effort has been the new Hockinson Middle School, an innovative public school in Southwestern Washington. He worked collaboratively with the contractor to bring it to completion, while being an advocate for key design concepts. Mat takes great care in all facets of the design process, applying a critical eye throughout every stage of a project. He is a valuable member of any team, willing to handle any task asked of him in order to adhere to project schedule and budget without compromising on design quality and intent. Providing clients with a final product that satisfies and exceeds their vision is what inspires Mat. He was a key player in the modernization projects for North Santiam School District that involved upgrades to existing schools, and is project architect for Tigard-Tualatin School District’s Twality Middle School.
#North America# #Pacific West#
Visit Jeff Hackenbracht's Profile
Jeff Hackenbracht

Senior Project Manager
Westerville, OH

Jeff Hackenbracht
#Senior Project Manager# #Active Transportation# #Transportation# ## #All# #Bridges, Roads & Highways# #Transportation# ## #Civil Infrastructure# #Engineering# #Leader# #Project / Programme Management# #Transportation#
Westerville, Ohio, United States of America
Jeff Hackenbracht has a strong background in design, engineering and construction project management of roadway and bridge projects. He has successfully managed projects for several clients including ODOT, the City of Columbus, as well as the Delaware and Franklin County Engineers. His attention to detail comes from his in-depth knowledge of ODOT and city requirements. His communication throughout the project development process has earned him high praise from pleased clients. Numerous projects have included new roadway design, roadway widening and resurfacing, ADA compliance upgrades, bikeway design, bridge replacement and rehabilitation, pavement markings, design of new curbs, gutters, sidewalks, storm drainage, traffic signal upgrades, culvert extensions, ditches, grading, design of median barriers and lighting design.
#Midwest# #North America#
Dorin Vargatu

Associate Director | Practice Lead, Intelligent Systems
Toronto, ON

Dorin Vargatu
#Associate Director | Practice Lead, Intelligent Systems# #Airports# #Transportation# ## #All# #Ports# #Transportation# #Transit Facilities# #Terminals# ## #Revenue / Tolling# #Transportation# ## #Software as a Service# #SaaS# ## #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Traffic Management# #Transportation# ## #Transportation#
Toronto, Ontario, Canada
Dorin Vargatu has successfully utilized the knowledge gained through his extensive systems engineering experience to effectively lead various software and systems projects. Dorin specializes in systems analysis, software design and development, systems integration and deployment of real-time electronic toll collection, traffic management and commercial vehicle tracking and control systems.
#North America#
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Geoff Southern

Out-of-Hospital Care Lead, Studio Director
London, UK

Geoff Southern
#Out-of-Hospital Care Lead, Studio Director# #All# #Architecture# #Brownfield Development# #Development Engineering# ## #Design Build# #High Rise Residential# #Residential# ## #Landscape Architecture# #Leader# #Living+# #Residential# ## #Low Rise Residential# #Residential# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Office# #Commercial# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Residential# #Retail# #Commercial# ## #Strategic Planning# #Subject Matter Expert# #UK Regional#
London, United Kingdom, United Kingdom
https://www.linkedin.com/in/geoffsouthern/
Buildings are nothing without people.
Geoff is responsible for leading the design of residential and mixed-use schemes in the UK (London & SE). Being dual-qualified, Geoff brings experience in architecture and landscape, especially as a contributor to place-making. With a passion for design excellence, he specialises in early-stage conceptual design, working with clients and stakeholders to transform an initial brief into feasible and implementable design options, then taking these projects on to planning, maximising development value. Alongside this he also contributes commercial experience and expertise in delivery, managing programmes to budget whilst delivering best value. Geoff has worked on developments worth £1b+ in value. Working with some of the largest developers in the UK, his knowledge of private apartments through to social housing has provided him with best practice knowledge in this sector, yet has also delivered award-winning libraries, schools and healthcare buildings.
#United Kingdom#
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Chris O'Halloran

Associate | Manager, Architectural Controls
Calgary, AB

Chris O'Halloran
#Associate | Manager, Architectural Controls# #All# #Architectural Controls# #Architecture# ## #Architecture# #Planning & Urban Design# #Placemaking# ## #Policy & Design Guidelines# #Water Resources Management# #Industrial# ##
Calgary, Alberta, Canada
https://www.linkedin.com/in/chris-o-halloran-59972191/
Chris O’Halloran has over 23 years of experience and leads the Architectural Control Department, which manages the creation and implementation of architectural design guidelines in numerous communities in and surrounding Calgary and Edmonton. His experience as an Architectural Technologist in both consulting and home building brings a layered understanding to maintaining these standards.
#North America#
Visit Chris O'Halloran's ProfileVisit Susan Christensen's Profile
Susan Christensen

Director | Operations USA
Binghamton, NY

Susan Christensen
#Director | Operations USA# #All# #Education# #School# ## #Higher Education# #School# #Education# ## #K-12 Education# #School# #Education# ## #Leader# #Learning+# #School# #Education# ## #Office Lead# #Subject Matter Expert#
Binghamton, New York, United States of America
Susan Christensen has over 20 years of experience in marketing management and communications, operations, business development, and global brand management. As Director, Operations USA, Susan will unify and grow IBI Group’s operational services and reporting structures across the country. Prior to joining IBI, Susan spent 10 years working with one of the world’s largest freight forwarder and overnight delivery companies, where she was responsible for developing the company’s customer-facing global trade data web applications.
#North America# #Northeast#
Visit Stuart Campbell's Profile
Stuart Campbell

Associate Principal | Education, Buildings
Houston, TX

Stuart Campbell
#Associate Principal | Education, Buildings# #All# #Architecture# #Automotive# #Industrial# ## #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Education# #School# ## #Fire Stations# #Institution# #Civic & Government# #Police & Fire Stations# ## #Higher Education# #School# #Education# ## #Interiors# #Interior Design# ## #K-12 Education# #School# #Education# ## #Labs / Life Sciences# #Healthcare# ## #Learning+# #School# #Education# ## #Library# #Institution# #Civic & Government# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Project / Programme Management# #Subject Matter Expert#
Houston, Texas, United States of America
www.linkedin.com/in/stuart-campbell-aia-leed-green-assoc-06b1155a
Stuart is a leader and part of the Learning+ team in the Houston office. Stuart is a Registered Architect with over 30 years of experience in the education, hospitality and entertainment markets. In the education market, he has developed the knowledge and is considered a specialist in the career and technology-focused facilities. Notable, award-winning projects he has had key roles on include Grace England Early Childhood Center and the unique Kirk Lewis Career and Technical High School. Stuart is professionally involved in the Association for Learning Environments and the School Safety Group committee with the AIA. He also volunteers on school district career and technology advisory boards. He is an active member of the Building Enclosure Council.
#North America# #Southeast#
Visit Mac Gong's Profile
Mac Gong

Associate | Manager, Placemaking
Vancouver, BC

Mac Gong
#Associate | Manager, Placemaking# #All# #Architecture# #High Rise Residential# #Residential# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Policy & Design Guidelines# #Project / Programme Management# #Research & Development# #Residential#
Vancouver, British Columbia, Canada
Mac Gong is a senior urban designer and a registered architect in China coordinating design work between our residential high-rise and placemaking practices. He specializes in large mixed-use and business/industrial master plans and design guidelines which require a deep understanding of how buildings and cities work. He has worked on complex assignments in Canada, China, and the Middle East, and has dozens of private development rezoning projects in the Lower Mainland to his credit. As a bridge between different disciplines, Mac is well-attuned to producing building massing schemes that fit urban policy, maximize developer expectations, ensure circulation access, and produce high-quality integration to the broader urban realm.
#North America#
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