FJ Labs

Founded in 2015, FJ Labs is a New York-based venture capital firm focusing on stage-agnostic investments in marketplaces and consumer-facing startups. Their investment range varies from $50,000 to $5,000,000, typically at seed or series A stages.

Matias Barbero

Investor

Zineb Belghiti

Analyst

Agapitos Diakogiannis

Investor

Fabrice Grinda

Partner

William Guillouard

Venture Partner

Arne Halleraker

Partner

Christopher Keshian

Investor

Ariel Lebowits

CFO

Mark Lurie

Venture Partner

Jose Marin

Partner

Daniel Simon

Venture Partner

Luke Skertich

Investor

Guimar Vaca Sittic

Venture Partner

Jeff Weinstein

Partner

Andrea Xu

Investor

Past deals in Construction

StruxHub

Seed Round in 2024
StruxHub is a construction technology company that develops software to improve coordination between office and field teams for construction projects. Their platform offers features such as field schedule management, task management, delivery management, digitized work permits, inspection forms, broadcast announcements, and real-time job site logistics tracking.

BuildCasa

Seed Round in 2024
BuildCasa facilitates homeowners selling unused portions of their property, offering up to $250,000 in cash for constructing new housing lots.

Condo Group

Series B in 2024
Condo Group is a real estate technology and property-management company that applies artificial intelligence and digital tools across the lifecycle of properties. It manages property operations for its own and third-party assets, covering commercial and technical aspects, and develops optimized plans for each project. It also supports residential property investments by providing a platform for property acquisition, renovation, and ongoing management, including tenant screening, rent collection, maintenance, and legal support, enabling private investors to pursue rental income, long-term capital appreciation, and diversified portfolios with reduced operational burden.

AI Clearing

Series A in 2023
AI Clearing develops a construction progress reporting platform that uses artificial intelligence, GIS, and CAD to enable autonomous progress tracking, real-time quality control, and automatic payment approvals based on measured progress. Its AI Surveyor provides automated progress tracking and quality checks. The company serves customers across the United States, Canada, Europe, and the Middle East and was founded in 2020 and is based in Austin, Texas.

Schüttflix

Series A in 2023
Founded in 2018, Schüttflix is a digital platform that facilitates the delivery of bulk construction materials such as sand, crushed rock, and gravel. It connects suppliers, customers, truckers, waste disposal companies, and freight forwarders within the construction industry.

Juno

Series A in 2023
Juno Residential, Inc. is a company focused on the development of residential apartments, incorporating innovative construction methods to provide environmentally friendly housing solutions. Based in San Francisco, California, Juno specializes in prefabricated houses, utilizing techniques that emphasize speed and efficiency. The company is committed to sustainability, employing organic and low-carbon materials, such as mass timber, in its projects. By offering modern and curated living spaces, Juno aims to address the growing demand for sustainable housing alternatives in urban environments. Founded in 2018, Juno Residential, Inc. was previously known as Lighthouse Residential, Inc.

Fuel Me

Series A in 2023
Fuel Me is a technology platform aimed at enhancing the procurement process for fuel, lubricants, and related products and services, particularly within the transportation, construction, and data center industries. The platform is designed to streamline the ordering and delivery of bulk fuel, making these processes more efficient, cost-effective, and transparent. By providing a reliable nationwide vendor coverage network, Fuel Me enables businesses to manage their orders from inception to completion, simplifying logistics and ensuring timely delivery.

Constrafor

Venture Round in 2023
Constrafor is a technology company focused on the construction sector, providing a cloud-based platform designed to enhance productivity and financial management for general contractors and subcontractors. The platform simplifies and standardizes essential back-office tasks, such as subcontractor procurement, contract management, invoice processing, and diversity procurement, all within a single interface. For general contractors, Constrafor facilitates efficient interactions with subcontractors by managing bids, deadlines, and communication with suppliers. Subcontractors benefit from features like fast receivables financing through an Early Pay Program, which accelerates payment cycles and improves cash flow, enabling them to take on additional projects. By integrating these functionalities, Constrafor aims to revolutionize the construction industry's procurement processes.

Little Worker

Series A in 2023
SAS Little Worker is a design renovation company based in Saint-Ouen-l'Aumône, France, incorporated in 2016. It specializes in apartment renovations, offering services that include kitchen, bathroom, salon, and living room renovations. Additionally, Little Worker operates a SaaS-enabled marketplace that connects homeowners looking to renovate their properties with local contractors. The company also provides modeling software that allows users to create layout plans and three-dimensional perspectives of their apartments. Through its comprehensive platform, Little Worker aids individuals and investors in navigating the entire real estate project lifecycle, focusing on maximizing the financial, aesthetic, and sustainable potential of properties.

Freemodel

Series A in 2023
Freemodel offers pre-renovation services for residential properties to support agents and homeowners in preparing homes for sale. The company manages the renovation process to maximize sale price while reducing complexity and upfront capital requirements. Its services include selecting finish materials and colors, preparing construction documentation and build schematics, creating dynamic visualizations, and organizing permit plans for each project, enabling property owners to manage and finance remodels and pre-sales preparations.

ROOM

Series A in 2023
ROOM is a startup that specializes in reshaping the modern workspace. It designs a modern workplace system through flexible alternatives that make more room for people at work and also build prefabricated, self-assembled, sound-proofed, ventilated, and powered booths. It enables users to make extra room in the budget without compromising quality and provides employees with a place to take a video call or get some uninterrupted time to focus on work. The company was co-founded by Morten Meisner-Jensen and Brian Chen in 2018.

Freemodel

Series A in 2023
Freemodel offers pre-renovation services for residential properties to support agents and homeowners in preparing homes for sale. The company manages the renovation process to maximize sale price while reducing complexity and upfront capital requirements. Its services include selecting finish materials and colors, preparing construction documentation and build schematics, creating dynamic visualizations, and organizing permit plans for each project, enabling property owners to manage and finance remodels and pre-sales preparations.

Condo Group

Series A in 2022
Condo Group is a real estate technology and property-management company that applies artificial intelligence and digital tools across the lifecycle of properties. It manages property operations for its own and third-party assets, covering commercial and technical aspects, and develops optimized plans for each project. It also supports residential property investments by providing a platform for property acquisition, renovation, and ongoing management, including tenant screening, rent collection, maintenance, and legal support, enabling private investors to pursue rental income, long-term capital appreciation, and diversified portfolios with reduced operational burden.

YardLink

Series A in 2022
YardLink is a B2B platform for the construction industry that enables contractors to find, book, and pay for tools, equipment, bulk materials, fuel, waste management, and other services from approved suppliers. The platform aggregates supply and connects builders with equipment rental companies, optimizing distance to rental locations to streamline procurement and support a more sustainable construction supply chain. By prioritizing local suppliers, YardLink helps reduce project carbon footprints and accelerate procurement workflows. Founded in 2018 and headquartered in London.

Assembly OSM

Series A in 2022
Assembly OSM designs and constructs high-rise buildings using innovative building systems. Founded in 2020, the company delivers architecturally distinctive structures that are efficient, sustainable, and cost-effective. Assembly OSM's approach significantly reduces construction time and improves cost certainty compared to conventional methods.

Ergeon

Series B in 2022
Ergeon is transforming the global construction industry by connecting customers with a qualified global workforce and user-friendly technology for visualization, planning, and building projects. Initially focusing on outdoor construction like fencing and hardscapes, they aim to scale towards larger complex projects.

Weaver

Seed Round in 2022
Weaver is a digital platform designed to connect main contractors with vetted residential projects, streamlining the construction process for both professionals and homeowners. By ensuring that homeowners are tender-ready and possess complete design information, Weaver minimizes wasted time on unqualified prospects. The platform allows contractors to input their business preferences, enabling tailored matches to an array of suitable projects that align with their goals. Additionally, Weaver offers a network of architect-vetted construction professionals and features such as tender management workflows, CDM compliance, and verification of insurances and trade accreditations. This comprehensive approach facilitates seamless collaboration among consultants, contractors, and clients, ultimately reducing costs and risks associated with residential construction projects.

Boom & Bucket

Seed Round in 2022
Boom & Bucket operates a modern online marketplace for heavy equipment. It connects contractors to buy and sell used heavy equipment, facilitating transactions through its business-to-business platform that enables construction companies and contractors to efficiently buy, sell, or rent equipment with financing options.

YardLink

Series A in 2022
YardLink is a B2B platform for the construction industry that enables contractors to find, book, and pay for tools, equipment, bulk materials, fuel, waste management, and other services from approved suppliers. The platform aggregates supply and connects builders with equipment rental companies, optimizing distance to rental locations to streamline procurement and support a more sustainable construction supply chain. By prioritizing local suppliers, YardLink helps reduce project carbon footprints and accelerate procurement workflows. Founded in 2018 and headquartered in London.

Aikito

Pre Seed Round in 2022
Aikito simplifies business expansion into brick-and-mortar locations by offering an end-to-end solution. It provides a vetted construction marketplace, sustainable buildout services, and tailored financing options for qualified businesses. By handling the heavy lifting, Aikito helps save time, money, and contributes to clients' sustainability goals.

Oico

Seed Round in 2021
Oico is an online marketplace focused on streamlining the purchasing process for construction materials in Brazil. The company offers a comprehensive platform that simplifies the management of orders by providing a price-and-quote service, invoicing, and order tracking. In addition to these features, Oico facilitates deliveries and processes payments, enhancing the overall purchasing experience for clients. By replacing the manual effort involved in finding vendors and comparing quotes, Oico aims to improve product availability and efficiency in the construction supply chain.

Flexcavo

Seed Round in 2021
Flexcavo GmbH, founded in 2020 and based in Rosenheim, Germany, specializes in renting construction machinery through both online and offline platforms. The company aims to enhance long-term profitability for construction firms by creating an integrated ecosystem that combines software and asset operations. This system serves as a central operating platform for modern construction companies, allowing contractors to improve productivity and optimize the use of their construction fleets. Through its innovative approach, Flexcavo addresses the evolving needs of the construction industry, positioning itself as a key player in construction technology.

Concord Materials

Seed Round in 2021
Concord Materials is an Integrated material management platform for aggregate providers and ready-mix operators.

TOOLBX

Series A in 2021
TOOLBX Inc. is a technology company based in Toronto, Canada, that specializes in designing and developing applications tailored for builders, contractors, and renovators. Founded in 2016, the company has created a platform that streamlines the procurement of construction materials, allowing users to efficiently order products from suppliers. The app features options for order placement, delivery, and unloading, ensuring that materials are available when needed. Additionally, TOOLBX offers job site and crew management services, enhancing productivity and efficiency in the construction process. The platform's extensive catalog and customized ordering capabilities enable clients to manage multiple job sites effectively, facilitating convenient deliveries and itemized billing.

Constrafor

Seed Round in 2021
Constrafor is a technology company focused on the construction sector, providing a cloud-based platform designed to enhance productivity and financial management for general contractors and subcontractors. The platform simplifies and standardizes essential back-office tasks, such as subcontractor procurement, contract management, invoice processing, and diversity procurement, all within a single interface. For general contractors, Constrafor facilitates efficient interactions with subcontractors by managing bids, deadlines, and communication with suppliers. Subcontractors benefit from features like fast receivables financing through an Early Pay Program, which accelerates payment cycles and improves cash flow, enabling them to take on additional projects. By integrating these functionalities, Constrafor aims to revolutionize the construction industry's procurement processes.

YardLink

Seed Round in 2020
YardLink is a B2B platform for the construction industry that enables contractors to find, book, and pay for tools, equipment, bulk materials, fuel, waste management, and other services from approved suppliers. The platform aggregates supply and connects builders with equipment rental companies, optimizing distance to rental locations to streamline procurement and support a more sustainable construction supply chain. By prioritizing local suppliers, YardLink helps reduce project carbon footprints and accelerate procurement workflows. Founded in 2018 and headquartered in London.

Weaver

Seed Round in 2020
Weaver is a digital platform designed to connect main contractors with vetted residential projects, streamlining the construction process for both professionals and homeowners. By ensuring that homeowners are tender-ready and possess complete design information, Weaver minimizes wasted time on unqualified prospects. The platform allows contractors to input their business preferences, enabling tailored matches to an array of suitable projects that align with their goals. Additionally, Weaver offers a network of architect-vetted construction professionals and features such as tender management workflows, CDM compliance, and verification of insurances and trade accreditations. This comprehensive approach facilitates seamless collaboration among consultants, contractors, and clients, ultimately reducing costs and risks associated with residential construction projects.

TOOLBX

Seed Round in 2020
TOOLBX Inc. is a technology company based in Toronto, Canada, that specializes in designing and developing applications tailored for builders, contractors, and renovators. Founded in 2016, the company has created a platform that streamlines the procurement of construction materials, allowing users to efficiently order products from suppliers. The app features options for order placement, delivery, and unloading, ensuring that materials are available when needed. Additionally, TOOLBX offers job site and crew management services, enhancing productivity and efficiency in the construction process. The platform's extensive catalog and customized ordering capabilities enable clients to manage multiple job sites effectively, facilitating convenient deliveries and itemized billing.

ROOM

Series A in 2020
ROOM is a startup that specializes in reshaping the modern workspace. It designs a modern workplace system through flexible alternatives that make more room for people at work and also build prefabricated, self-assembled, sound-proofed, ventilated, and powered booths. It enables users to make extra room in the budget without compromising quality and provides employees with a place to take a video call or get some uninterrupted time to focus on work. The company was co-founded by Morten Meisner-Jensen and Brian Chen in 2018.

Oico

Seed Round in 2020
Oico is an online marketplace focused on streamlining the purchasing process for construction materials in Brazil. The company offers a comprehensive platform that simplifies the management of orders by providing a price-and-quote service, invoicing, and order tracking. In addition to these features, Oico facilitates deliveries and processes payments, enhancing the overall purchasing experience for clients. By replacing the manual effort involved in finding vendors and comparing quotes, Oico aims to improve product availability and efficiency in the construction supply chain.

Ergeon

Pre Seed Round in 2020
Ergeon is transforming the global construction industry by connecting customers with a qualified global workforce and user-friendly technology for visualization, planning, and building projects. Initially focusing on outdoor construction like fencing and hardscapes, they aim to scale towards larger complex projects.

Tread

Series A in 2019
Founded in Toronto, Canada in 2016, Tread develops a platform for managing construction equipment services. Its software uses data analytics to optimize equipment usage, facilitating interactions among contractors, brokers, and operators as if they were part of the same fleet.

YardLink

Pre Seed Round in 2019
YardLink is a B2B platform for the construction industry that enables contractors to find, book, and pay for tools, equipment, bulk materials, fuel, waste management, and other services from approved suppliers. The platform aggregates supply and connects builders with equipment rental companies, optimizing distance to rental locations to streamline procurement and support a more sustainable construction supply chain. By prioritizing local suppliers, YardLink helps reduce project carbon footprints and accelerate procurement workflows. Founded in 2018 and headquartered in London.

Weaver

Pre Seed Round in 2019
Weaver is a digital platform designed to connect main contractors with vetted residential projects, streamlining the construction process for both professionals and homeowners. By ensuring that homeowners are tender-ready and possess complete design information, Weaver minimizes wasted time on unqualified prospects. The platform allows contractors to input their business preferences, enabling tailored matches to an array of suitable projects that align with their goals. Additionally, Weaver offers a network of architect-vetted construction professionals and features such as tender management workflows, CDM compliance, and verification of insurances and trade accreditations. This comprehensive approach facilitates seamless collaboration among consultants, contractors, and clients, ultimately reducing costs and risks associated with residential construction projects.

Little Worker

Pre Seed Round in 2019
SAS Little Worker is a design renovation company based in Saint-Ouen-l'Aumône, France, incorporated in 2016. It specializes in apartment renovations, offering services that include kitchen, bathroom, salon, and living room renovations. Additionally, Little Worker operates a SaaS-enabled marketplace that connects homeowners looking to renovate their properties with local contractors. The company also provides modeling software that allows users to create layout plans and three-dimensional perspectives of their apartments. Through its comprehensive platform, Little Worker aids individuals and investors in navigating the entire real estate project lifecycle, focusing on maximizing the financial, aesthetic, and sustainable potential of properties.

Arconex

Seed Round in 2019
Arconex, Inc. operates an online B2B marketplace that connects architects and general contractors. The platform facilitates project execution and collaboration, aiming to streamline interactions and reduce disputes among project stakeholders. Founded in 2019, the company is based in New York City.

MADSKY

Seed Round in 2019
Madsky is a third-party administrative company focused on facilitating home repairs for homeowners affected by severe weather events. By acting as a liaison among homeowners, contractors, suppliers, vendors, and insurance companies, Madsky streamlines the restoration process. The company boasts a robust network of over 3,000 certified roofing contractors and more than 3,600 suppliers and vendors across the United States. Madsky offers a range of services including contracting, managed repair programs, and material purchases, ensuring clients receive efficient and reliable support. Homeowners benefit from a five-year workmanship warranty on repairs performed by Madsky-referred contractors, enhancing their peace of mind. The company's proprietary Frictionless Customer Experience (FCX) claim management system further optimizes the restoration process, addressing inefficiencies that often plague traditional approaches. Founded by Chris Nussbeck, who has over three decades of experience in the roofing and storm restoration industry, Madsky aims to provide a more automated and personalized solution to home repair challenges, responding to the increasing frequency and severity of weather-related damage.

TOOLBX

Seed Round in 2018
TOOLBX Inc. is a technology company based in Toronto, Canada, that specializes in designing and developing applications tailored for builders, contractors, and renovators. Founded in 2016, the company has created a platform that streamlines the procurement of construction materials, allowing users to efficiently order products from suppliers. The app features options for order placement, delivery, and unloading, ensuring that materials are available when needed. Additionally, TOOLBX offers job site and crew management services, enhancing productivity and efficiency in the construction process. The platform's extensive catalog and customized ordering capabilities enable clients to manage multiple job sites effectively, facilitating convenient deliveries and itemized billing.

Tread

Pre Seed Round in 2018
Founded in Toronto, Canada in 2016, Tread develops a platform for managing construction equipment services. Its software uses data analytics to optimize equipment usage, facilitating interactions among contractors, brokers, and operators as if they were part of the same fleet.
Spot something off? Help us improve by flagging any incorrect or outdated information. Just email us at support@teaserclub.com. Your feedback is most welcome.