Technology
Suffolk Hosts Boost Demo Day ConTech Start-Up Conference
Cyphra Autonomy presented its autonomous hauling robot at Suffolk BOOST Demo Day 6 last month in Boston. Past BOOST participants in the robotics category have included firms such as Rugged Robotics.
Suffolk Technologies, the venture capital arm of Suffolk Construction, closed out its sixth BOOST construction technology accelerator program with its Demo Day in Boston Nov. 20.
Eight construction technology startups pitched their ideas to investors, construction leaders and technology partners. During the course of the program, BOOST participants had access to Suffolk Construction projects as well as 55 operating partner organizations that work with the contractor on its projects and in its wider supply chain.
Suffolk Chairman and CEO John Fish welcomed the startups and spoke about the impetus behind the creation of BOOST, and what drove his firm to cultivate technology start-ups for the industry at large.
“Innovation has never been optional at Suffolk—it’s essential,” Fish said, addressing the serious challenges construction faces today, from ongoing labor shortages to shifting market dynamics.
OpenSpace CEO Jeevan Kalanithi was the event’s keynote speaker, and shared insights on scaling innovations in the built environment.
Suffolk was an early investor in OpenSpace in 2019. Thirty alumni of BOOST have graduated the program since it began in 2020, including industry tech firms Trunk Tools and Kaya AI.
As with many start-up events in recent years, artificial intelligence was front and center in this year’s BOOST cohort.
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ARKI, a design platform for architects and engineers, is intended to help them complete their projects at least 50% faster by leveraging their own past project data.
Cyphra Autonomy is an autonomous materials movement platform that utilizes small hauling robots and other materials movement technologies.
Dig Energy provides geothermal drilling technology with cost-efficient, compact and thermally effective equipment options. Hardline is a natural language AI-powered project management and coordination platform designed for building teams, not just managing contractors.
MOD is a platform that evaluates prefabrication potential in architectural designs and organizes possible supply chain opportunities to accelerate prefabrication adoption.
Neuron Factory makes an AI coworking platform designed to optimize and improve the daily tasks of site workers.
Ouros Materials provides resilient, low-cost composite materials using captured CO₂ in ceramics and polymers that can replace building products with larger carbon footprints.
Finally, Puppet Robotics presented its AI-driven collaborative robotics platform for construction, starting with welding.
Suffolk said startups in materials science saw an 80% year-over-year increase in applications in 2025 while submissions related to robotics and equipment rose by 60%. Interest in industrialized construction and jobsite safety also surged, evidenced by a more than four-fold increase in modular and prefab solutions and a 63% rise in predictive safety worker protection.
“Technologies like AI, robotics and advanced materials are no longer on the horizon; they are here, and the industry is eager to implement,” said Parker Mundt, partner and head of platform at Suffolk Technologies. “Our operating partner network is more committed than ever to adopting and scaling these solutions. By connecting these industry leaders with exceptional founders, BOOST augments core built-world processes to accelerate our transition to a smarter, safer, more efficient and sustainable built environment.”
Cyphra Autonomy took home the Demo Day’s People’s Choice Award from the investors and construction leaders. Neuron Factory won Autodesk’s Make Anything award.
