Innovation 

2025 Innovation Review Board (IRB) Accessibility Challenge

In 2025, the NYC Department of Buildings, in partnership with the NYC Department of Housing Preservation and Development, launched its first-ever Accessibility Innovation Challenge. The citywide initiative brought together designers, technologists, advocates, and problem-solvers to reimagine accessibility in the built environment. 

Hosted by the NYC Department of Buildings, the Accessibility Innovation Challenge invited bold ideas to improve access, usability, inclusion across New York City’s buildings and public spaces. Participants identified real-world accessibility barriers and proposed, innovative, practical solutions to help shape a more equitable city for all New Yorkers. 

Submissions were evaluated by the 2025 Innovation Review Board Panel of Judges – composed of accessibility and construction experts from city agencies and the private sector – who selected the winners based on creativity, feasibility, impact, and innovation. The Department hopes to work with the winners and partner agencies to find avenues and resources to advance these proposals.  

2025 IRB Accessibility Challenge Winners  

HONORABLE MENTION: Soft Threshold by Elizabeth (Ellie) Nolan

2025 IRB Panel of Judges

  • James S. Oddo, Commissioner, NYC Department of Buildings
  • Ahmed Tigani, Acting Commissioner, NYC Department of Housing Preservation and Development
  • Mark Ginsberg, Commissioner, NYC Landmarks Preservation Commission (representing NYSAFAH)
  • Louis A. Molina, Commissioner, NYC Department of Citywide Administrative Services
  • Ryan Murray, Executive Deputy Commissioner & Chief Program Officer, NYC Department of Aging
  • Rosa Rijos, Associate Deputy Commissioner of Ped Ramp Program & Management, NYC Department of Transportation
  • Gus (Constadino) Sirakis, Deputy Commissioner for Development and Technical Affairs,NYC Department of Buildings
  • Lucy Joffe, Deputy Commissioner for Policy & Strategy, NYC Department of Housing Preservation and Development
  • Joseph Ackroyd, Assistant Commissioner for Technical Affairs and Code Development, NYC Department of Buildings
  • Rona Reodica, Assistant Commissioner for the Division of Building and Land Development, NYC Department of Housing Preservation and Development
  • Neil Reilly, Assistant Commissioner for the Division of Housing Equity, NYC Department of Housing Preservation and Development
  • Keith Wen, Assistant Commissioner for Code and Zoning Interpretation, NYC Department of Buildings
  • Edmund Asiedu, Policy Advisor for Accessibility, NYC Department of Transportation
  • Brian Baldor, Executive Director for New Construction Design Review, NYC Department of Housing Preservation and Development
  • Harold Bravo, Accessibility Director, Steven Winter Associates
  • Thomas J. Currao, Assistant Chief of Fire Prevention, NYC Fire Department
  • Gregory DeCola, Vice President, VDA Consulting Services
  • Michael Gelfand, Partner, MHG Architects PC
  • Brad M. Greenburg, Deputy Director, New York University Furman Center for Real Estate and Urban Policy
  • Robert Holub, Executive Director for Code Development, NYC Department of Buildings
  • James Irvin, Senior Director of Physical Accessibility, NYC Mayor’s Office for People with Disabilities
  • Alexander B. Jacobs, Principal, SBJ Group Architects & Interior Designers (representing REBNY)
  • Marshall A. Kaminer, Executive Director for Technical Affairs, NYC Department of Buildings
  • Nicholas Kaminski, Senior Director of Accessibility Planning and Compliance, NYC School Construction Authority
  • Kleo King, Senior Director of Accessibility Operations & Counsel, United Spinal Association
  • Akiko Kyei-Aboagye, Principal, Urban Architectural Initiatives
  • Tierra Labrada, Director of Policy and Advocacy, Supportive Housing Network of New York
  • Andrew Lange, Senior Advisor for Disability Policy, NYC Department of Housing Preservation and Development
  • Tina Mathew, Code Development Architect, NYC Department of Buildings
  • Chris Murphy, Battalion Chief, NYC Fire Department
  • Jennifer Perry, Access Specialist, Cornell University (representing Northeast ADA Center)
  • Alan Price, Director for the Office of Technical Certification and Research, NYC Department of Buildings
  • Sharima Singh, Senior Project Manager for Technical Affairs and Code Development, NYC Department of Buildings
  • Elizabeth Suarez, Director of Architecture, NYC Department of Buildings
  • William Ventura, Jr., Chief, NYC Fire Department
  • Jason Wood, Director of ADA Compliance, NYC Department of Design and Construction
  • Mariya Zarankina, Accessibility Code Development Architect, NYC Department of Buildings
  • Steven A. Zirinsky, Principal, Zirinsky Architecture (representing AIANY)

Past Innovation Challenges 

In 2020, the New York City Department of Buildings hosted the agency’s first-ever Innovation Challenges, inviting the public to submit ideas to increase energy efficiency among buildings and to improve building and worker safety. Launched in partnership with the Urban Tech Hub @ Company, members of the design, construction, and technology industries were invited to submit their ideas on ways to increase building sustainability and to modernize the development process in New York City.

Members from DOB’s in-house Innovation Committee and a special panel of judges comprised of experts from the private sector selected the winners based on feasibility, impact, and innovation.

2021 Innovation Challenges

Building on the success of our first-ever Hack the Building Code innovation challenge held last year, DOB is once again sought ideas on the best ways to improve how we design, construct and maintain our city of over 1.1 million buildings.

Submissions for the challenge incorporated a wide range of ideas, including new technologies, resiliency standards, building sustainability, construction site safety, public safety, public quality of life issues, removing inefficiencies in the development process, and modernizing construction techniques. Get more information on the 2021 Hack the Building Code Innovation Challenge.

2021 Hack the Building Code Challenge Winners

  • SAFERISE HOISTWAY SAFETY
    A standardized, reusable, and lockable barrier that would prevent worker and material falls in elevator and other shaftways.

  • SAFETY NETTING IN SHAFTWAYS
    A Code change to require horizontal safety netting to be installed every thirty feet in open shaftways

  • NOYA 'DIRECT AIR CAPTURE'
    Technology retrofitting cooling towers to capture carbon emissions from building HVAC systems.

  • FUTURE INSIGHT/AORA AUTOMATIC PERMITTING
    Accelerate the building permit approval process via the submission of BIM drawings that could be checked automatically against Existing Building Codes.

  • KWANT.AI WORKER SAFETY PLATFORM
    Utilize a network of smart badges, sensors, and mobile-phone alerts to track workers' locations and enable automated headcounts, store and display site safety/training certificates and other compliance documents, alert site personnel when falls or other safety hazards occur, and collect data for predictive analytics.

See video of the winning Challenge proposals!

Honorable Mentions

  • TRACFLO
    This tool will allow trade contractors to has access to a broader array on Tool Box Talks, allow multiple languages, automate logs to help them track compliance, and digital records to be share with any member of the project.
  • SKILLSIGNAL
    Construction risk management application to increase job site safety, Code compliance, field productivity, collaboration, security, and efficiency.

2021 Innovation Challenge Competition Panel of Judges

  • Daniel Avery, Building Owners & Managers Association New York (BOMA NY)
  • Gina Bocra, RA, Chief Sustainability Officer, NYC Department of Buildings
  • Sean Brennan, Building & Construction Trades Council of Greater NY (BCTC)
  • Raymond Daddazio, American Council of Engineering Companies of New York (ACECNY)
  • Danielle Delahanty, Code Development, NYC Department of Buildings
  • Anthony Fiore, NYC Department of Citywide Administrative Services
  • Jonathan Hernandez, Structural Engineers Association of New York (SEAoNY)
  • Robert Holub, RA, Code & Zoning Interpretation, NYC Department of Buildings
  • Stefan Knust, LEED AP, WELL AP, CPHC, AIA NY
  • John Lee, RA, Independent Contractor (representing NYSERDA)
  • John Mandyck, Urban Green Council
  • Patrick O'Donnell, PE, NYC EEC
  • Nick Petrakis, PE, NYC Fire Department 
  • Alan Price, PE, Office of Technical Certification & Research, NYC Department of Buildings
  • Donald Ranshte, Building Trades Employers’ Association (BTEA)
  • Gus (Constadino) Sirakis, PE, First Deputy Commissioner, NYC Department of Buildings
  • Zachary Steinberg, Real Estate Board of New York (REBNY)
  • Wendy Wan, RA, Code & Zoning Interpretation, NYC Department of Buildings

2020 Innovation Challenges

Carbon Neutrality Innovation Challenge

The Carbon Neutrality Innovation Challenge launched to find ideas and highlight new technologies designed to help cut carbon emissions and boost energy efficiency in New York City buildings. The Carbon Neutrality Innovation Challenge winners were showcased at the Department's Digital 2020: Safety, Innovation & Sustainability Conference.

Carbon Neutrality Challenge Winners

  • HYDROMYX, INC.
    Hydromyx® is the first commercially viable and academically recognized Efficient Heat Transfer Nanofluid in the World for hydronic closed-loop cooling and heating systems. (OTCR/Buildings Bulletin 2021-017)

  • RADIATOR LABS
    The Radiator Labs’ Cozy platform is a uniquely enabling proprietary system of smart, insulated radiator covers networked to central boiler control. (OTCR/Buildings Bulletin 2021-018)

  • WEXENERGY
    WindowSkin helps building owners reduce energy consumption, heating and cooling costs, carbon footprint and improves occupant comfort while deferring expensive window replacements which often carry paybacks of 75+ years. (OTCR/Buildings Bulletin 2021-014)

  • ZINC8 ENERGY SOLUTIONS, INC.
    Zinc-air Energy Storage System allows site owners to offset peak demand, reduce time-of-use charges, and participate in the value stacking programs and the distributed long-duration energy storage space. (OTCR/Buildings Bulletin 2019-002)

Get more information on the 2020 Carbon Neutrality Innovation Challenge and see video of the winning Carbon Neutrality Challenge proposals.

Hack the Building Code Innovation Challenge

The Hack the Building Code Innovation Challenge sought ideas for practical steps the City can take to improve the safety of buildings and workers, and to modernize the construction process. The Hack the Building Code Innovation Challenge winners were showcased at the Department's Digital 2020: Safety, Innovation & Sustainability Conference.

Hack the Building Code Challenge Winners

  • AJUSTCO ANCHOR THREAD
    The Anchor Thread greatly reduces the need to drill in newly poured concrete by providing a ready to use anchor point available for use immediately upon stripping form work. (OTCR/Buildings Bulletin 2021-016)

  • a ROBOTICS Company
    The Imager Robot allows for faster, safer, and better façade inspections. Easily transported and installed, the robot needs only two operators who can perform more than 4 drops per day on a typical 25 story building. (OTCR/Buildings Bulletin 2021-013)

  • CEC ELEVATOR CAB CORP STERILYFT
    Sterilyft was developed as an unmatched risk mitigation system for the purification and sterilization of the interior elevator air to remove air impurities and pathogens from the air providing a safe and healthy elevator use for all passengers. (OTCR/Buildings Bulletin 2021-015)

  • T2D2
    Tool for autonomous detection and classification of façade damage and deterioration from photographic and video images. (OTCR/Buildings Bulletin 2021-012)

Get more information on the 2020 Hack the Building Code Innovation Challenge and see video of the winning Hack the Building Code Challenge proposals.

2020 Innovation Challenges Competition Panel of Judges

  • Daniel Avery, Building Owners & Managers Association New York (BOMA NY)
  • Gina Bocra, RA, Chief Sustainability Officer, NYC Department of Buildings
  • Sean Brennan, Building & Construction Trades Council of Greater NY (BCTC)
  • Raymond Daddazio, American Council of Engineering Companies of New York (ACECNY)
  • Anthony Fiore, NYC Department of Citywide Administrative Services
  • Jonathan Hernandez, Structural Engineers Association of New York (SEAoNY)
  • Robert Holub, RA, Code & Zoning Interpretation, NYC Department of Buildings
  • Jill Hrubecky, PE, Investigative Engineering Services, NYC Department of Buildings
  • Shaji Joseph, NYC Fire Department
  • John Lee, RA, Independent Contractor (representing NYSERDA)
  • John Mandyck, Urban Green Council
  • Clare Miflin, RA, Think Woven - AIA NY Committee on the Environment
  • Patrick O'Donnell, PE, NYC EEC
  • Nick Petrakis, PE, NYC Fire Department
  • Alan Price, PE, Office of Technical Certification & Research, NYC Department of Buildings
  • Donald Ranshte, Building Trades Employers’ Association (BTEA)
  • Gus (Constadino) Sirakis, PE, First Deputy Commissioner, NYC Department of Buildings
  • Zachary Steinberg, Real Estate Board of New York (REBNY)
  • Wendy Wan, RA, Code & Zoning Interpretation, NYC Department of Buildings
  • Steven Zirinsky, RA, AIA NY

Innovation Review Board

Pursuant to Title 28 of the NYC Administrative Code, Section 103.1.3, the Department's Innovation Review Board (IRB) will provide a formal opportunity for DOB and industry representatives to work together to review and evaluate cutting-edge technologies along with energy-reducing and sustainable technologies. The IRB will seek to make reviews more efficient, streamline the approval of certain approvals, and foster inter-agency agreements. The IRB will convene to:

  1. review specific projects that propose to employ new technologies, design or construction techniques, materials, or products, now including products referred from the Office of Technical Certification and Research (OTCR), to be used at job sites, during plan examination, and for use by DOB Inspectors
  2. review proposals for approval of and to initiate reviews of such technologies, design or construction techniques, materials or products in order to determine their economic, operational, environmental and sustainability benefits
  3. make recommendations as to under what conditions and for what purposes each may be safely employed in New York City, and
  4. streamline approvals of specific innovative projects.

For general questions and/or comments, contact the IRB at innovation@buildings.nyc.gov