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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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Warren Mack

Associate Director | Practice Lead, Architecture
Toronto, ON

Warren Mack
#Associate Director | Practice Lead, Architecture# #All# #Architecture# #Civic & Government# #Institution# ## #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Courts# #Institution# #Civic & Government# ## #Design Build# #Detention Facilities# #Institution# #Civic & Government# ## #Education# #School# ## #Entertainment Centre# #Commercial# ## #Green# #Healthcare# #Heritage / Historic Preservation# #High Rise Residential# #Residential# ## #Higher Education# #School# #Education# ## #Hospitality# #Commercial# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #K-12 Education# #School# #Education# ## #Labs / Life Sciences# #Healthcare# ## #Leader# #Library# #Institution# #Civic & Government# ## #Living+# #Residential# ## #Low Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Mobility Hub# #Transportation# ## #Office# #Commercial# ## #Police Stations# #Institution# #Civic & Government# #Police & Fire Stations# ## #Residential# #Retail# #Commercial# ## #Spiritual Places# #Institution# #Civic & Government# #Church# ## #Stadium / Athletic Facilities# #Institution# #Civic & Government# ## #Subject Matter Expert#
Toronto, Ontario, Canada
Warren has over 25 years of progressive international experience in the design, planning, and construction of diverse project typologies and scale. He has worked amongst award winning global firms and interdisciplinary teams on multi-billion-dollar masterplans, high-rise office and residential towers, hospitality projects, educational and corporate campuses, mixed-use developments, and sustainable initiatives. Specific areas of expertise are in establishing high-level conceptual thinking and problem solving towards project vision, liaising with clients and stakeholders, team leadership, and effective project delivery of detailed design solutions. Warren is a strong believer in design as a communicative process, building upon narratives that lead to lasting relationships and successful projects by means of amassing and testing the diverse ideas and expertise of all team members involved. Having joined IBI in 2018, Warren’s role was in providing support for the management and growth of the high-rise residential design team while leading several files within the GTA and Montreal concurrently. Having since branched out to lend his expertise towards the growth of the US Building Sector, he has been directing design on a broader range of project designations and P3 pursuits. In addition to his project commitments, he has been instrumental in the evolution of the IBI Design Excellence Committee, intended to showcase the value of design and the collective talents within the firm by promoting innovative thinking, mentoring, integration of technology formats, project reviews, award selections and submissions for publication. Warren has a keen sensibility for detail and craft, cultivated through his extensive hands-on experience of innovative structural solutions in wood framing, as illustrated in his designs of private houses and children’s camps while in Partnership within his former practice. He is an honours graduate of Carleton University in Ottawa, a registered Architect and LEED Accredited Professional, as well as an abstract artist, having shown his work across Canada, Europe, and the US.
#North America#
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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#
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Rachel Vesz

Urban Designer
Toronto, ON

Rachel Vesz
#Urban Designer# #All# #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Placemaking# #Planning & Urban Design# #Placemaking# ##
Toronto, Ontario, Canada
https://www.linkedin.com/in/rachel-vesz-27a543116
Rachel is an Urban Planning graduate, specializing in Urban Design. In her role with IBI Group, Rachel has a passion for creating vibrant community master plans, rooted in an understanding of planning best practices and innovative urban design. She has experience working on a diverse range of local and international projects with IBI Group, with project experience related to streetscape master planning, community master planning, public realm design, transit-oriented development, block and site planning and high-quality urban design, among others. Rachel is also experienced in public consultation, having worked with a variety of communities in effectively engaging their citizens using technology-based approaches.
#North America#
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Scott Cunningham

Associate | Manager, Landscape Architecture
Toronto, ON

Scott Cunningham
#Associate | Manager, Landscape Architecture # #Active Transportation# #Transportation# ## #Airports# #Transportation# ## #All# #BIM & 3D Visualization# #Bridges, Roads & Highways# #Transportation# ## #Brownfield Development# #Development Engineering# ## #Bus Rapid Transit# #Transportation# #BRT# ## #Civic & Government# #Institution# ## #Commercial# #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Courts# #Institution# #Civic & Government# ## #Design Build# #Education# #School# ## #Green# #Heritage / Historic Preservation# #High Rise Residential# #Residential# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Landscape Architecture# #Light Rail Transit# #Transportation# #LRT# ## #Low Rise Residential# #Residential# ## #Maintenance Facilities# #Transportation# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mental Health Care# #Healthcare# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Mobility Hub# #Transportation# ## #P3# #Parking# #Parks# #Institution# #Civic & Government# ## #Placemaking# #Planning & Urban Design# #Placemaking# ## #Policy & Design Guidelines# #Project / Programme Management# #Rail# #Transportation# ## #Residential# #Retail# #Commercial# ## #Seniors Communities# #Residential# ## #Smart Cities# #Solar# #Energy Solutions# ## #Spiritual Places# #Institution# #Civic & Government# #Church# ## #Stadium / Athletic Facilities# #Institution# #Civic & Government# ## #Terminals# #Transportation# #Transit Facilities# ## #Transit Facilities# #Transportation# ## #Transit Planning# #Transportation# ## #Transportation#
Toronto, Ontario, Canada
https://www.linkedin.com/in/scott-cunningham-1b6ab021/
Scott Cunningham is a landscape architect with a career of over 20 years involving recognized design and implementation of recreation and park facilities, estate and residence, transportation and transit corridors, resort, educational, and government facilities, stormwater management, reclamation and heritage/historical landscape design, projects both local and international in public, private and P3 sectors. Scott’s drive and passion to landscape architectural design and management is critical when it comes to IBI Group’s implementation of complex site development projects providing technical function to development form. He has extensive experience in visionary planning, sustainability, responsible and ecological design engaging client, public and contractor in bringing healthy built form to the exterior realm. This is a leading framework in the diverse areas of practice of green, active, social, safe design that promotes mental health and healing environments within evolving livable cities.
#North America#
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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 Ainsley Brown's Profile
Ainsley Brown

Associate Director | Practice Lead, Transportation Planning
Edmonton, AB

Ainsley Brown
#Associate Director | Practice Lead, Transportation Planning# #All# #Civil Infrastructure# #Master Planning# #Placemaking# #Planning & Urban Design# ## #Municipal Infrastructure# #Civil Infrastructure# ## #Project / Programme Management# #Transportation# #Transportation Engineering# #Transportation# ## #Transportation Planning# #Transportation# ##
Edmonton, Alberta, North America
Ainsley is a transportation planning engineer with 19 years of experience in transportation planning and project management, with expertise in transportation policy and master plan implementation. Ainsley has worked on a wide range of projects from policy development and transportation impact assessments through to design and construction. She has a specialty in multi-modal transportation, renewal projects, Complete Streets, and collaborative processes to develop principles and goals for project success. With training in GBA+ as well as diversity and inclusion, Ainsley seeks to develop transportation infrastructure which is accessible and welcoming for all users. She is a member of the Association of Professional Engineers and Geoscientists of Alberta and the Institute of Transportation Engineers.
#North America#
Paul Whittlestone

Global Director, IBI Healthcare+
London, UK

Paul Whittlestone
#Global Director, IBI Healthcare+# #All# #Architecture# #Healthcare+# #Healthcare# ## #Leader# #Regional / Sectoral# #Senior Management# ## #Senior Management# #UK Regional#
London, United Kingdom,
As Global Director of IBI Healthcare+, Paul Whittlestone leads a multidisciplinary team of experts in healthcare strategy, the design of healthcare buildings and infrastructure, and the application of intelligent systems to the delivery of healthcare solutions. This expertise is drawn from IBI offices around the globe and provides our clients with innovative solutions to the increasingly challenging problem of delivering high-quality, affordable and sustainable healthcare services. Paul has over 30 years of experience working on healthcare projects around the world. During this time he has been involved in several major clinical reconfiguration exercises across both whole healthcare systems and individual hospitals, as well as contributing to and leading on the investment of several billion USD in the redevelopment of healthcare infrastructure, including major new hospital projects in the UK, Europe, North America, Australia and the Far East.
#United Kingdom#
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John Boudreau

Associate | Manager, Geomatics
Edmonton, AB

John Boudreau
#Associate | Manager, Geomatics# #All# #Bridges, Roads & Highways# #Transportation# ## #Brownfield Development# #Development Engineering# ## #Civil Infrastructure# #Development Engineering# #Economic / Financial Analysis# #Geomatics / Land Surveying# #Industrial# #Public Outreach# #Water / Wastewater# #Industrial# ##
Edmonton, Alberta, Canada
https://www.linkedin.com/in/john-boudreau-4604a568/
John Boudreau has demonstrated expertise in managing multiple land development projects for Land Titles registration purposes by applying excellent time management skills and attention to detail. His strong organizational and interpersonal skills complement the ability to develop and maintain successful relationships with multiple stakeholders that include clients, Municipalities and Alberta Government agencies, engineering and law firms, builders and consultants.
#North America#
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Clement Pun

Director | Sr. Practice Lead, Architecture
Vancouver, BC

Clement Pun
#Director | Sr. Practice Lead, Architecture# #All# #Architecture# #High Rise Residential# #Residential# ## #Leader# #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Project / Programme Management# #Residential#
Vancouver, British Columbia, Canada
Clement Pun’s professional experience runs the gamut from architectural design to project management for projects across North America. He is skilled in schematic design, design development, construction documentation, and liaising with consultants, construction groups, city authorities, and clients. Clement’s recent experience primarily features mixed-use, high-rise residential buildings. Notable projects include: The Ivy, The Spot, River Green, and The Modern.
#North America#
Visit Clement Pun's ProfileVisit Colin Wilson's Profile
Colin Wilson

Director | UK Design & Consulting Lead, Intelligence
Birmingham, UK

Colin Wilson
#Director | UK Design & Consulting Lead, Intelligence# #All# #Engineering# #Leader# #Mobility+# #Transportation# ## #Municipal Infrastructure# #Civil Infrastructure# ## #Policy & Design Guidelines# #Project / Programme Management# #Revenue / Tolling# #Transportation# ## #Software as a Service# #SaaS# ## #Subject Matter Expert# #Systems# #Systems Engineering# #Systems# ## #Systems Integration# #Systems# ## #Transit Technology# #Transportation# #ITS# #Intelligent Transportation Systems# ## #Traveller Information# #Transportation# #511# #ATIS# #Advanced Traveller Information System# ## #UK Regional#
Birmingham, United Kingdom, United Kingdom
Colin Wilson is a European Engineer and a Chartered Engineer with a wide range of experience of delivering ITS projects in Europe, North America, Asia and the Caribbean. Specialising in management, procurement and delivery, he has undertaken projects on behalf of public agencies including the European Commission, Highways Agency, Transport for London, and the National Roads Authority and Road Safety Authority in Ireland.
#United Kingdom#
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Matthias Olt

Associate Director | Principal, Architecture
Seattle, WA

Matthias Olt
#Associate Director | Principal, Architecture# #Active Transportation# #Transportation# ## #All# #Architecture# #Automotive# #Industrial# ## #BIM & 3D Visualization# #Bridge Engineering# #Transportation# #Bridges, Roads & Highways# ## #Bridges, Roads & Highways# #Transportation# ## #Brownfield Development# #Development Engineering# ## #Civic & Government# #Institution# ## #Commercial# #Community / Recreational Facilities# #Institution# #Civic & Government# ## #Data Centre# #Commercial# #Office# ## #Design Build# #Design Technology# #Economic / Financial Analysis# #Education# #School# ## #Energy Solutions# #Entertainment Centre# #Commercial# ## #Environmental Assessment# #Development Engineering# ## #Green# #Healthcare# #Healthcare+# #Healthcare# ## #Healthy New Towns# #Healthcare# ## #Heritage / Historic Preservation# #High Rise Residential# #Residential# ## #Higher Education# #School# #Education# ## #Hospitality# #Commercial# ## #Hotels & Resorts# #Commercial# #Hospitality# ## #Industrial# #Infill Development# #Innovation Districts# #Smart Cities# ## #Interiors# #Interior Design# ## #K-12 Education# #School# #Education# ## #Labs / Life Sciences# #Healthcare# ## #Land Use Planning# #Placemaking# #Planning & Urban Design# ## #Library# #Institution# #Civic & Government# ## #Low Rise Residential# #Residential# ## #Manufacturing# #Industrial# ## #Master Planning# #Placemaking# #Planning & Urban Design# ## #Mid Rise Residential# #Residential# ## #Mixed Use# #Commercial# ## #Office# #Commercial# ## #P3# #Planning & Urban Design# #Placemaking# ## #Research & Development# #Residential# #Smart Cities# #Solar# #Energy Solutions# ## #Strategic Planning# #Sustainability & Environmental Management# #Green# ## #Systems# #Transportation#
Seattle, Washington,
https://www.linkedin.com/in/matthias-a-olt-46111919/
My vision is to create spaces of sculptural lightness that inspire ideas, promote joy and elevate sustainable systems.
Matthias Olt works as a talented design leader and architect. His distinct use of softly swooping waves or crisp, clean lines can be found on culturally significant and sustainably designed buildings across Asia, Europe, the Middle East, and North America. Notable examples of his work include Lotte Center Hanoi, Huarun Tower, Chengdu, China, and The Net, Seattle, USA. Matthias, originally from Frankfurt, Germany, has worked in the industry for 30 years. It’s in sustainability where Matthias truly shines. Most recently, he has pitched bringing wood back into architecture in a big way. His vibrant, climate-aware designs for hybrid builds that include steel or carbon fiber wrapped with wood and cased in cement are a nod to minimalistic and forward-thinking design. In 2022, Matthias received a Fast Company Innovation by Design Award for his design of the unTower, aka Use-Neutral Tower. In 2017, Matthias received an AIA Seattle Honors Award for his innovative design of a 39-story Conceptual Mass Timber Tower in Seattle. Matthias is a registered architect and received the German architecture diploma from the University of Applied Sciences, Frankfurt, Germany, and he also holds an undergraduate degree in chemical science.
#North America#
Visit Keith Sallaway's Profile
Keith Sallaway

Sr. Architect
Calgary, AB

Keith Sallaway
#Sr. Architect# #All# #Architecture# #Leader# #Living+# #Residential# ## #Mixed Use# #Commercial# ## #Residential#
Calgary, Alberta, Canada
Open mindedness, communication, and collaboration are key pillars in the design, management, and success of a project.
Keith Sallaway leads the architectural practice in the Calgary office, including all areas of southern Alberta, western British Columbia, and Saskatchewan. His creative ability to design and his leadership capabilities result in well-managed projects that meet or exceed client expectations.
#North America#
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