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 GreenTech

APLANET

Convertible Note in 2025
APLANET provides a platform for organizations to manage, track, and showcase their Environmental, Social, and Governance (ESG) and sustainability initiatives. It automates data collection, aggregates information across the organization or portfolio, and facilitates stakeholder communication.

TIER Mobility

Series D in 2025
TIER Mobility GmbH is a Berlin-based shared micro-mobility provider founded in 2018, specializing in electric kick scooters, e-bikes, and e-mopeds for local commuting. The company aims to transform urban mobility by offering users a convenient way to access light electric vehicles through its application software, which allows them to locate and book available scooters. TIER is dedicated to promoting climate neutrality and reducing urban dependence on cars, contributing to a more sustainable and livable environment. Through its proprietary Energy Network, TIER strives to enhance the efficiency and accessibility of its services, thereby supporting cities in their efforts to improve mobility solutions.

TIER Mobility

Venture Round in 2024
TIER Mobility GmbH is a Berlin-based shared micro-mobility provider founded in 2018, specializing in electric kick scooters, e-bikes, and e-mopeds for local commuting. The company aims to transform urban mobility by offering users a convenient way to access light electric vehicles through its application software, which allows them to locate and book available scooters. TIER is dedicated to promoting climate neutrality and reducing urban dependence on cars, contributing to a more sustainable and livable environment. Through its proprietary Energy Network, TIER strives to enhance the efficiency and accessibility of its services, thereby supporting cities in their efforts to improve mobility solutions.

Reneo

Series B in 2024
Reneo is the leading end-to-end asset transformation- and decarbonization platform for residential real estate in Germany. Using proprietary software technology to identify and realize the ecological and economic potential of stranded assets.

Dott

Convertible Note in 2024
Dott is a micromobility company based in Amsterdam, Netherlands, that specializes in providing shared electric scooters and electric bikes for short-distance travel. Founded in 2018, Dott focuses on offering safe, convenient, and sustainable alternatives for urban commuting. The company's electric bikes are designed with features that enhance safety and performance, including wide decks for improved stability, optimized center of gravity, and double brake systems. These innovations ensure a reliable riding experience. Dott aims to make urban transportation more accessible and environmentally friendly, helping to reduce congestion and emissions in city centers.

Nitex

Series A in 2023
Nitex is a B2B platform focused on the sustainable garments supply chain, designed to streamline the production process for fashion retailers. It offers a comprehensive solution that integrates product design, development, compliance, order tracking, and insurance within a single platform. By operating a design studio, Nitex facilitates collaboration among sustainable clothing brands, allowing them to create comfortable, trendy designs tailored to their specific needs. This approach enables clothing companies to establish and manage their entire supply chain effectively while promoting sustainable practices and supporting business scalability.

Refurbed

Series C in 2023
Refurbed GmbH is an online marketplace based in Vienna, Austria, specializing in the distribution of refurbished electronic goods. Founded in 2017, the company offers a range of products including phones, TVs, tablets, smart watches, laptops, desktops, headphones, consoles, cameras, and kitchen appliances. Refurbed devices undergo a rigorous 40-step renewal process to ensure they look new and function like new. Each device comes with at least a 12-month guarantee. The company aims to provide products that are up to 40% cheaper and 100% more environmentally friendly than brand-new counterparts, making it an attractive option for cost-conscious and eco-friendly consumers.

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.

APLANET

Series A in 2023
APLANET provides a platform for organizations to manage, track, and showcase their Environmental, Social, and Governance (ESG) and sustainability initiatives. It automates data collection, aggregates information across the organization or portfolio, and facilitates stakeholder communication.

Hometree

Series A in 2022
Hometree is a home energy services company focused on facilitating the transition to low-carbon living for homeowners. It provides a range of services including the installation, repair, and financing of renewable energy technologies and energy-efficient heating systems. Hometree aims to simplify the process of adopting sustainable home improvements by offering comprehensive home emergency insurance and maintenance coverage through convenient online subscription plans. This approach allows homeowners in the United Kingdom to manage their energy consumption effectively while ensuring that the entire lifecycle of energy solutions—from installation to ongoing maintenance—is comprehensively supported.

Reneo

Series A in 2022
Reneo is the leading end-to-end asset transformation- and decarbonization platform for residential real estate in Germany. Using proprietary software technology to identify and realize the ecological and economic potential of stranded assets.

Dott

Series C in 2022
Dott is a micromobility company based in Amsterdam, Netherlands, that specializes in providing shared electric scooters and electric bikes for short-distance travel. Founded in 2018, Dott focuses on offering safe, convenient, and sustainable alternatives for urban commuting. The company's electric bikes are designed with features that enhance safety and performance, including wide decks for improved stability, optimized center of gravity, and double brake systems. These innovations ensure a reliable riding experience. Dott aims to make urban transportation more accessible and environmentally friendly, helping to reduce congestion and emissions in city centers.

Unblock Mining

Pre Seed Round in 2022
Unblock provide responsible oil companies with proven technologies that reduce their environmental impact and improve the quality of their operation. The company works with Crusoe to convert wasted gas into value. Digital Flare Mitigation® eliminates flaring by co-locating high energy-intensive computing applications with gas that otherwise would be wasted. Crusoe reduces emissions by giving a use to the gas.

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.

Goodcash

Seed Round in 2022
Developer of a money application designed to process payments easily. The company offers a master card that builds credit history, pays up to five percent discount and plants trees, enabling users to make payments and work with their existing bank.

Block Green

Convertible Note in 2022
Block Green is a company focused on developing a decentralized finance platform that offers innovative liquidity solutions for Bitcoin mining operations. By enabling miners to access future revenues upfront and de-risk their operations, Block Green aims to foster a transparent and accessible capital market centered around Bitcoin. The platform also features a staking mechanism, allowing digital asset holders to retain their preferred cryptocurrencies while contributing to the security of the Bitcoin network. This approach not only enhances the financial prospects for users but also supports the transition of the Bitcoin ecosystem towards renewable energy sources. Through its initiatives, Block Green seeks to create a more sustainable and efficient environment for digital asset management.

Nitex

Seed Round in 2022
Nitex is a B2B platform focused on the sustainable garments supply chain, designed to streamline the production process for fashion retailers. It offers a comprehensive solution that integrates product design, development, compliance, order tracking, and insurance within a single platform. By operating a design studio, Nitex facilitates collaboration among sustainable clothing brands, allowing them to create comfortable, trendy designs tailored to their specific needs. This approach enables clothing companies to establish and manage their entire supply chain effectively while promoting sustainable practices and supporting business scalability.

Dott

Series B in 2022
Dott is a micromobility company based in Amsterdam, Netherlands, that specializes in providing shared electric scooters and electric bikes for short-distance travel. Founded in 2018, Dott focuses on offering safe, convenient, and sustainable alternatives for urban commuting. The company's electric bikes are designed with features that enhance safety and performance, including wide decks for improved stability, optimized center of gravity, and double brake systems. These innovations ensure a reliable riding experience. Dott aims to make urban transportation more accessible and environmentally friendly, helping to reduce congestion and emissions in city centers.

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.

APLANET

Seed Round in 2021
APLANET provides a platform for organizations to manage, track, and showcase their Environmental, Social, and Governance (ESG) and sustainability initiatives. It automates data collection, aggregates information across the organization or portfolio, and facilitates stakeholder communication.

Veo

Series A in 2021
Veo is a micro-mobility company that designs, engineers, and operates electric scooters and bicycles for urban and university settings. It integrates vehicles with hardware and software systems to support multi-modal sharing and aims to provide a greener, healthier mode of transportation that makes communities more livable. The company offers a reservation and fleet-management platform that lets users locate the nearest available bike or scooter, reserve before pickup, and pay automatically, enabling affordable, low-emission travel around cities and campuses with dense student populations. Veo emphasizes seamless customer service and aims to reduce carbon footprint while improving mobility in the areas it serves.

Angell

Venture Round in 2021
Angell manufactures innovative electric bicycles designed to enhance urban mobility. Their flagship product is one of the lightest e-bikes on the market, featuring a smart cockpit that displays relevant information such as weather, pollution levels, battery charge, riding modes, and GPS navigation. It also includes an advanced safety system with vibrating navigation assistance, fall alert, and anti-theft alarm.

Space Forge

Seed Round in 2021
Space Forge is a space manufacturing company that develops a reusable satellite designed to produce next-generation super materials in space for return to Earth. The satellite uses the space environment to create alloys and crystals that are not possible to manufacture on Earth, enabling clients to achieve materials with lower energy loss and lighter components for use in computing, telecoms, and pharmaceutical products. The company operates laboratories in Bristol and Wales and focuses on manufacturing advanced metals and materials. Founded in 2018 and based in Bristol, Space Forge aims to enable on-orbit manufacturing that advances material performance for industrial and aerospace applications.

Dott

Series B in 2021
Dott is a micromobility company based in Amsterdam, Netherlands, that specializes in providing shared electric scooters and electric bikes for short-distance travel. Founded in 2018, Dott focuses on offering safe, convenient, and sustainable alternatives for urban commuting. The company's electric bikes are designed with features that enhance safety and performance, including wide decks for improved stability, optimized center of gravity, and double brake systems. These innovations ensure a reliable riding experience. Dott aims to make urban transportation more accessible and environmentally friendly, helping to reduce congestion and emissions in city centers.

Curtsy

Series A in 2021
Founded in 2015, Curtsy is a mobile application that facilitates women to buy and sell clothing, shoes, handbags, jewelry, and accessories directly from each other. The platform uses machine learning and human review to assist sellers in merchandising their items effectively and provides shipping kits for seamless order fulfillment.

Hometree

Series A in 2020
Hometree is a home energy services company focused on facilitating the transition to low-carbon living for homeowners. It provides a range of services including the installation, repair, and financing of renewable energy technologies and energy-efficient heating systems. Hometree aims to simplify the process of adopting sustainable home improvements by offering comprehensive home emergency insurance and maintenance coverage through convenient online subscription plans. This approach allows homeowners in the United Kingdom to manage their energy consumption effectively while ensuring that the entire lifecycle of energy solutions—from installation to ongoing maintenance—is comprehensively supported.

Archer

Series A in 2020
Archer develops and operates all-electric vertical takeoff and landing aircraft, aiming to enhance urban mobility sustainably. Its four-passenger aircraft can travel up to 60 miles at speeds reaching 150 mph with minimal noise.

Refurbed

Series A in 2020
Refurbed GmbH is an online marketplace based in Vienna, Austria, specializing in the distribution of refurbished electronic goods. Founded in 2017, the company offers a range of products including phones, TVs, tablets, smart watches, laptops, desktops, headphones, consoles, cameras, and kitchen appliances. Refurbed devices undergo a rigorous 40-step renewal process to ensure they look new and function like new. Each device comes with at least a 12-month guarantee. The company aims to provide products that are up to 40% cheaper and 100% more environmentally friendly than brand-new counterparts, making it an attractive option for cost-conscious and eco-friendly consumers.

MUNCH:ON

Series B in 2020
MUNCH:ON is a food tech startup that has cracked the subscription space in the UAE & KSA, focusing on offering meals from the best restaurants at a significant discount and with free delivery. The company has invested heavily in its scheduling, bundling and order prediction software which has enabled it to achieve massive cost savings for its restaurant partners that they then pass on to their users, often offering up to a 55% discount vs. restaurants' regular price. Whether it's employees ordering from their company's curated menu or users ordering for their families at home, the platform takes the usual hassle and cost out of food delivery in a financially (and environmentally) sustainable manner for all stakeholders

Curtsy

Seed Round in 2019
Founded in 2015, Curtsy is a mobile application that facilitates women to buy and sell clothing, shoes, handbags, jewelry, and accessories directly from each other. The platform uses machine learning and human review to assist sellers in merchandising their items effectively and provides shipping kits for seamless order fulfillment.

Dipli

Venture Round in 2019
Dipli facilitates thousands of businesses managing second-hand stock by connecting them to multiple distribution channels simultaneously. Its platform consolidates expertise in handling returns, closeouts, trade-ins, end-of-lease stocks, and waste management. Dipli focuses on reducing ecological impact while maintaining high economic metrics through enriched distribution models, prioritizing short routes and local expertise, transparent supply chain development, and data-driven modeling.

Dott

Series A in 2019
Dott is a micromobility company based in Amsterdam, Netherlands, that specializes in providing shared electric scooters and electric bikes for short-distance travel. Founded in 2018, Dott focuses on offering safe, convenient, and sustainable alternatives for urban commuting. The company's electric bikes are designed with features that enhance safety and performance, including wide decks for improved stability, optimized center of gravity, and double brake systems. These innovations ensure a reliable riding experience. Dott aims to make urban transportation more accessible and environmentally friendly, helping to reduce congestion and emissions in city centers.

MUNCH:ON

Series A in 2019
MUNCH:ON is a food tech startup that has cracked the subscription space in the UAE & KSA, focusing on offering meals from the best restaurants at a significant discount and with free delivery. The company has invested heavily in its scheduling, bundling and order prediction software which has enabled it to achieve massive cost savings for its restaurant partners that they then pass on to their users, often offering up to a 55% discount vs. restaurants' regular price. Whether it's employees ordering from their company's curated menu or users ordering for their families at home, the platform takes the usual hassle and cost out of food delivery in a financially (and environmentally) sustainable manner for all stakeholders

Dott

Series A in 2018
Dott is a micromobility company based in Amsterdam, Netherlands, that specializes in providing shared electric scooters and electric bikes for short-distance travel. Founded in 2018, Dott focuses on offering safe, convenient, and sustainable alternatives for urban commuting. The company's electric bikes are designed with features that enhance safety and performance, including wide decks for improved stability, optimized center of gravity, and double brake systems. These innovations ensure a reliable riding experience. Dott aims to make urban transportation more accessible and environmentally friendly, helping to reduce congestion and emissions in city centers.

Endless West

Series A in 2018
Endless West is a beverage company that produces wine and spirits using molecular science. It creates original blends by extracting taste, smell, and color molecules from various natural sources, eliminating the need for grapes or fermentation. The company's first product, Glyph, is an aged-style spirit made without aging or barreling, resulting in significant water and land savings.

Hometree

Seed Round in 2018
Hometree is a home energy services company focused on facilitating the transition to low-carbon living for homeowners. It provides a range of services including the installation, repair, and financing of renewable energy technologies and energy-efficient heating systems. Hometree aims to simplify the process of adopting sustainable home improvements by offering comprehensive home emergency insurance and maintenance coverage through convenient online subscription plans. This approach allows homeowners in the United Kingdom to manage their energy consumption effectively while ensuring that the entire lifecycle of energy solutions—from installation to ongoing maintenance—is comprehensively supported.

Endless West

Series A in 2017
Endless West is a beverage company that produces wine and spirits using molecular science. It creates original blends by extracting taste, smell, and color molecules from various natural sources, eliminating the need for grapes or fermentation. The company's first product, Glyph, is an aged-style spirit made without aging or barreling, resulting in significant water and land savings.

Hometree

Seed Round in 2017
Hometree is a home energy services company focused on facilitating the transition to low-carbon living for homeowners. It provides a range of services including the installation, repair, and financing of renewable energy technologies and energy-efficient heating systems. Hometree aims to simplify the process of adopting sustainable home improvements by offering comprehensive home emergency insurance and maintenance coverage through convenient online subscription plans. This approach allows homeowners in the United Kingdom to manage their energy consumption effectively while ensuring that the entire lifecycle of energy solutions—from installation to ongoing maintenance—is comprehensively supported.

Wunder Mobility

Seed Round in 2013
Wunder Mobility offers a customizable software solution for vehicle sharing, complemented by a sharing-ready vehicle program. Its platform facilitates community-based carpooling services, enabling individuals to book empty seats in nearby cars at affordable prices.
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