Construction Tech Startups

Genesis Capital is a private lender providing financing for residential real estate projects, including single-family, multifamily, manufactured housing, and master-planned developments. It offers capital across the investment lifecycle, from ground-up construction and renovation to rental hold, construction-to-permanent loans, and revolving credit lines for developers and sponsors.

1 investor

Gensler is a global architecture, design, and planning firm that designs buildings and spaces such as sports venues, airports, hospitality projects, workplaces, and university campuses. It operates from 58 locations across Asia, Europe, Australia, the Middle East, and the Americas.

1 investor

Georgia Metals manufactures metal roofing panels, architectural siding, and steel building components for residential, commercial, and agricultural construction projects. The company supplies materials for structures such as homes, commercial facilities, barndominiums, and agricultural buildings.

1 investor

Geospan provides software tools (gSquare and gPro) that generate 99% accurate 3D roof measurements and estimates using aerial photography and patented technology for construction, insurance, real estate, and public security professionals.

1 investor

GeoStabilization International is a geohazard mitigation firm specializing in emergency landslide repairs, rockfall mitigation, and foundation stabilization using design/build contracting. It serves critical infrastructure clients in the transportation, mining, and energy industries across the United States and Canada.

1 investor

Provision develops AI-powered software for construction contractors to improve project profitability by reducing errors, managing complex contracts and estimates, and increasing operational predictability. The platform serves builders of all sizes across the construction industry.

1 investor

Gielissen designs and builds experiential environments such as exhibitions, events, interiors, and museum spaces for clients seeking custom-made physical builds. The company presents itself as a partner that turns concepts into realized physical projects.

1 investor

Gilytics develops Pathfinder, a geospatial SaaS platform that automates route planning and design for linear infrastructure projects, offering scenario comparison, cost modeling (CAPEX, cost per layer/kilometre, environmental), 3D visualization, and stakeholder engagement tools. It serves infrastructure teams including engineering, GIS analysts, environmental management, and project leadership.

1 investor

GipsRec.nl recycles gypsum boards, gypsum blocks, aerated concrete, and other gypsum-containing waste streams into reusable powders and granules, which are largely supplied back to the gypsum board industry. It serves the Benelux and northern Germany from its facility in Farmsum, near Delfzijl in the Netherlands.

1 investor

Girls Garage offers hands-on building and design classes for youth and adults, focusing on carpentry, power tools, and construction skills. The organization serves primarily girls and women through after-school programs and adult workshops in an intentionally inclusive, gender-focused learning environment.

1 investor

De Glasfabriek is a residential neighborhood development on a former glass-bottle factory site near the Buitenhaven, offering owner-occupied and rental apartments plus family homes, including a new phase called KAFT on the north side. The project targets residents seeking an urban living, working, and creative community near Schiedam and Rotterdam.

1 investor

Glavel produces foamed glass aggregate, a lightweight building material made from recycled glass that provides structural compressive strength, insulation, and drainage in a single product, replacing foam insulation, crushed stone, and lightweight fill. The material is manufactured in an electrified kiln using renewable energy and is free from VOCs, microplastics, and harmful additives, serving the construction industry.

1 investor

Glazier is an AI-native, all-in-one operations platform for glass and glazing businesses, covering quoting, scheduling, field operations, purchasing, and billing with real-time QuickBooks sync. It serves both commercial/contract glazing and residential/service glass shops, with native iOS and Android field apps for measurements, PO receiving, time tracking, and on-site quoting and payments.

1 investor

Glenn Rieder is an architectural millwork company that provides design, engineering, fabrication, finishing, and installation services for custom millwork projects. Operating since 1946, it uses technologies such as 3D modeling, CAD, precision automation, and bar-code tracking to manage projects for building and construction clients.

1 investor

Glow Seoul is a Korean branding and interior consulting firm that handles the full branding process in-house — from planning, design, video, and construction to content, marketing, and operations — to create commercial spaces such as restaurants and cafes. It also carries out urban regeneration projects that reinterpret the history and culture of Korean districts (e.g., Ikseon-dong, Changsin-dong, Daejeon Soje-dong) to revitalize local commercial areas.

1 investor

GMC Utilities Group works on water infrastructure and utilities projects, including clean water initiatives providing access to safe drinking water for schools and rural communities. The page references support for clean water projects in The Gambia and Senegal.

1 investor

Stratus (GTP) provides a cloud-based platform for MEP (mechanical, electrical, plumbing) contractors that connects design/VDC, shop fabrication, and field teams. Its software covers project management, material management, fabrication automation with output to cutting equipment, and a mobile app, plus an open API to feed ERP and business intelligence systems.

1 investor

GoMaterials is a wholesale sourcing and procurement service for landscaping plants and trees, providing competitive quotes, order placement, and delivery tracking through a network of vetted nursery suppliers. It serves landscape contractors and construction professionals in Canada and the US.

1 investor

Buildxact is a construction management software platform for custom home builders and remodelers, offering takeoffs, estimating, bidding, scheduling, invoicing, and an AI assistant (Blu). It includes the Buildxact Onsite mobile app that lets builders and crew members view jobs, share photos and PDFs, and track project progress from the field or office.

1 investor

Goodridge Lumber is a family-owned manufacturer of cedar log homes and rough and finished cedar lumber, and a supplier of Perma-Chink products for log home construction, maintenance, and restoration. The company has operated since 1974.

1 investor

GoodRoads provides asset management software for municipalities focused on pavement preservation and capital planning. The platform is designed for local government engineers to improve maintenance decisions and maximize return on infrastructure spending.

1 investor

GPRS provides subsurface and reality-capture services including ground penetrating radar, utility locating, concrete scanning, video pipe inspection, leak detection, and 3D laser scanning with BIM modeling for architects, engineers, contractors, and facility managers. It also offers SiteMap, a GIS-based infrastructure information management platform that aggregates utility maps, CAD files, BIM models, and site data, serving construction and facility projects across the United States.

1 investor

GPLA is a structural engineering and detailing firm that provides in-house structural design and full-service structural detailing for building and construction projects. It takes a cross-functional approach covering design through construction and fabrication.

1 investor

Grabber develops fasteners and specialty tools for steel framing, drywall fabrication, and ceiling tile installation, including collated fastening systems, prefabrication workstations, and jobsite equipment. The company serves construction professionals and provides both digital and printed product catalogs.

1 investor