FJ Labs

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.

Samsara Therapeutics, founded in 2018 with operations across Europe and San Diego, is a biopharmaceutical company dedicated to discovering and developing therapeutics for age-related diseases and unmet medical needs. Its proprietary platform focuses on identifying and validating compounds that extend healthy lifespan by targeting fundamental aging processes such as proteostasis and autophagy. The company aims to create novel treatments for rare genetic and neurodegenerative diseases through its pipeline, which involves compound identification, chemical optimization, and in vivo validation across various species.

Evernest is a proptech scale-up that redefines how residential properties are sold and bought in Europe. Evernest has developed a technology platform for real estate agents to make the entire process of residential real estate transactions more efficient. With the help of its full-service brokerage platform, smart marketing services and digitized support processes, Evernest offers a transparent and personalized experience for agents as well as property buyers and sellers. Founded in late 2019, currently more than 250 people are working for Evernest in Germany and Spain.

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.

Buena is a property management company headquartered in Berlin, Germany, founded in 2016. It develops a mobile application designed specifically for landlords, simplifying the rental process for both property owners and tenants. The platform offers a comprehensive solution that includes tenant selection, management of paperwork, property care, and ongoing tenant relationship management. By providing valuable insights into real estate values and outstanding rents, Buena enables landlords to set fair rental prices based on market data. This approach not only streamlines the rental experience but also ensures tenants can find suitable homes with minimal difficulty.

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.

EWOR, founded in 2020 and based in Berlin, Germany, is an organization dedicated to empowering aspiring entrepreneurs to address significant global challenges. It offers a unique blend of high-quality entrepreneurship education and access to early-stage venture capital, allowing individuals of all ages to develop impactful technology companies. The leadership team consists of experienced founders who have successfully built and sold fast-growing tech enterprises, including notable exits and extensive angel investments. EWOR provides venture capital of up to €150,000 and connects its members with a network of over ten unicorn founders. By combining education and funding, EWOR aims to foster innovation and support the next generation of entrepreneurs in their pursuit of building successful companies.

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.

TON Foundation (TF) is a non-profit organization founded in Switzerland in 2023. It is 100% funded by the community, acts in its interests, and supports initiatives aligned with The Open Network Mission. See more at https://ton.foundation

Schüttflix GmbH is a digital marketplace and delivery platform based in Gütersloh, Germany, specializing in the delivery of bulk construction materials such as sand, crushed rock, and gravel. Founded in 2018, the company serves as a logistics hub for the construction industry, connecting construction companies, building material suppliers, waste disposal firms, and freight forwarders through its application. The platform facilitates the ordering, tracking, and management of construction materials, allowing users to streamline their operations, reduce downtime, and enhance project efficiency.

Chrono24 GmbH, established in 2003 and based in Karlsruhe, Germany, operates a global online marketplace for luxury and collector's watches. It connects over 3,000 professional dealers and 30,000 private sellers with more than 20 million watch enthusiasts monthly from over 120 countries. The platform offers a wide range of watches, including chronographs, pilots, automatics, and mechanical timepieces from various brands, facilitating transactions between buyers and sellers worldwide.

PharmaCCX is a healthcare technology company established in 2017, headquartered in Boston with additional offices in Stockholm, San Mateo, and Zug. It operates a platform that facilitates pricing negotiations and procurement processes between oncology pharmaceutical companies and healthcare payers, aiming to accelerate patient access to necessary medicines. The platform offers a configurable infrastructure for planning, negotiating, and managing deals, enabling market access teams at pharma companies and payers to efficiently administer innovative payment models.

Numeus is a cryptocurrency-focused collective established in 2021 and based in Zug, Switzerland. The company specializes in various aspects of the digital asset ecosystem, including research, venture capital, market making, asset management, and algorithmic trading. With a commitment to exploring opportunities within the cryptocurrency and blockchain sectors, Numeus aims to contribute to the growth and innovation of digital assets. By leveraging its expertise, the company seeks to drive advancements in the industry while supporting the development of emerging technologies.

Evernest is a proptech scale-up that redefines how residential properties are sold and bought in Europe. Evernest has developed a technology platform for real estate agents to make the entire process of residential real estate transactions more efficient. With the help of its full-service brokerage platform, smart marketing services and digitized support processes, Evernest offers a transparent and personalized experience for agents as well as property buyers and sellers. Founded in late 2019, currently more than 250 people are working for Evernest in Germany and Spain.

KitchX is a home-renovation advisory company founded in 2021 and based in Düsseldorf, Germany. It specializes in providing comprehensive services for kitchen fittings and interior design, encompassing the entire renovation process from design and planning to execution. KitchX utilizes proprietary conversational commerce technology and planning software to deliver a distinctive home-renovation experience, allowing customers to customize their kitchen designs and effectively plan their home decoration. The company's mission is to help individuals achieve their dream homes through innovative and tailored renovation solutions.

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.

CURE Group GmbH is a healthcare on-demand company with the vision to be the easiest access to healthcare services without leaving your home. Today, CURE works with a local pharmacy network and delivers medicine quickly and sustainably. CURE was founded in December 2021 by Ali El-Ali and Manuel Aberle in Berlin. CURE investors include Breega, Craft Ventures, Abstract Ventures, PiLabs, and J12 Ventures, with participation from J Ventures.

Samsara Therapeutics, founded in 2018 with operations across Europe and San Diego, is a biopharmaceutical company dedicated to discovering and developing therapeutics for age-related diseases and unmet medical needs. Its proprietary platform focuses on identifying and validating compounds that extend healthy lifespan by targeting fundamental aging processes such as proteostasis and autophagy. The company aims to create novel treatments for rare genetic and neurodegenerative diseases through its pipeline, which involves compound identification, chemical optimization, and in vivo validation across various species.

Mootral SA is a British-Swiss AgriTech company founded in 2017 and based in Rolle, Switzerland. The company develops innovative solutions aimed at mitigating the environmental impact of agriculture, specifically focusing on reducing greenhouse gas emissions and addressing antimicrobial resistance. Mootral's primary products include a natural feed supplement designed to significantly lower methane emissions from ruminants, as well as solutions that eliminate the need for antibiotics in monogastric livestock. By providing these tools, Mootral aims to promote sustainable food production that benefits the environment, human health, and animal welfare, while also enhancing the economic viability for farmers.

Laserhub GmbH is a Stuttgart-based company founded in 2017 that specializes in the production and distribution of custom-made metal parts. It operates as a leading procurement platform for industrial B2B customers in Germany, Austria, France, and Belgium. The company offers a range of services including laser cutting, bending, folding, deburring, thread cutting, powder coating, and laser engraving for materials such as steel, stainless steel, aluminum, and copper. Laserhub's innovative marketplace digitizes and automates procurement processes, allowing manufacturing companies to efficiently manage orders for sheet metal, turning, and milling parts. This approach helps to reduce both process and parts costs for its clients.

Evernest is a proptech scale-up that redefines how residential properties are sold and bought in Europe. Evernest has developed a technology platform for real estate agents to make the entire process of residential real estate transactions more efficient. With the help of its full-service brokerage platform, smart marketing services and digitized support processes, Evernest offers a transparent and personalized experience for agents as well as property buyers and sellers. Founded in late 2019, currently more than 250 people are working for Evernest in Germany and Spain.

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.

Chrono24 GmbH, established in 2003 and based in Karlsruhe, Germany, operates a global online marketplace for luxury and collector's watches. It connects over 3,000 professional dealers and 30,000 private sellers with more than 20 million watch enthusiasts monthly from over 120 countries. The platform offers a wide range of watches, including chronographs, pilots, automatics, and mechanical timepieces from various brands, facilitating transactions between buyers and sellers worldwide.

Solaris SE operates as a technology company in the financial services sector, offering an embedded finance platform that enables businesses to integrate digital banking and payment services directly into their products via APIs. With a full German banking license, Solarisbank AG, its subsidiary, provides modular banking services such as digital bank accounts, payment cards, identification and lending services, digital asset custody, and third-party provider integrations. The company has raised over EUR 160 million from prominent investors to drive innovation in the financial industry, making it more accessible and efficient for businesses to offer financial services.

MagaLoop GmbH is a Berlin-based company that operates a digital B2B marketplace designed to streamline the ordering process for retailers and wholesalers. Founded in 2018, the platform connects independent retailers, such as kiosks, bakeries, and gas station stores, with a wide range of suppliers. Through its mobile application and web portal, MagaLoop enables users to place orders efficiently, leveraging features like barcode scanning and order history to enhance the ordering experience. The company also offers services that support marketing, communication, and price optimization, helping retailers manage their resources effectively in a competitive market. By fostering a network of independent retailers, MagaLoop aims to empower these businesses to digitize their operations and improve their overall efficiency.

Tundra Inc. is an online marketplace based in San Francisco, California, that facilitates the buying and selling of wholesale products for businesses. Established in 2017, Tundra offers a platform where independent retailers can access over two million ready-to-ship wholesale items from both established and emerging brands. The company operates on a zero-commission model, allowing brands to present their complete catalogs at wholesale prices with low minimum order requirements. Tundra's proprietary technology streamlines the wholesale process, automating various tasks to save time and reduce costs for both buyers and suppliers. The marketplace serves a community of over 30,000 retailers, providing a wide range of products across popular categories such as kids, home, food, beauty, apparel, and general merchandise. In addition to its San Francisco headquarters, Tundra has offices in Boston and Zurich.

Evernest is a proptech scale-up that redefines how residential properties are sold and bought in Europe. Evernest has developed a technology platform for real estate agents to make the entire process of residential real estate transactions more efficient. With the help of its full-service brokerage platform, smart marketing services and digitized support processes, Evernest offers a transparent and personalized experience for agents as well as property buyers and sellers. Founded in late 2019, currently more than 250 people are working for Evernest in Germany and Spain.

Optilyz GmbH is a Berlin-based company that specializes in direct mail marketing automation. Founded in 2015, it provides a comprehensive platform that allows clients to design and manage their direct mail campaigns efficiently. The platform enables users to book customer addresses, track campaign performance, and integrate seamlessly with their Customer Relationship Management (CRM) systems. Optilyz's services include data mapping, address review, and support for recurring campaigns, making it easier for businesses to incorporate direct mail into their overall marketing strategies. The company serves a diverse range of clients, from innovative startups to large enterprises, helping them to automate and personalize their direct mail efforts much like online marketing channels.

MagaLoop GmbH is a Berlin-based company that operates a digital B2B marketplace designed to streamline the ordering process for retailers and wholesalers. Founded in 2018, the platform connects independent retailers, such as kiosks, bakeries, and gas station stores, with a wide range of suppliers. Through its mobile application and web portal, MagaLoop enables users to place orders efficiently, leveraging features like barcode scanning and order history to enhance the ordering experience. The company also offers services that support marketing, communication, and price optimization, helping retailers manage their resources effectively in a competitive market. By fostering a network of independent retailers, MagaLoop aims to empower these businesses to digitize their operations and improve their overall efficiency.

PharmaCCX is a healthcare technology company established in 2017, headquartered in Boston with additional offices in Stockholm, San Mateo, and Zug. It operates a platform that facilitates pricing negotiations and procurement processes between oncology pharmaceutical companies and healthcare payers, aiming to accelerate patient access to necessary medicines. The platform offers a configurable infrastructure for planning, negotiating, and managing deals, enabling market access teams at pharma companies and payers to efficiently administer innovative payment models.

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.

Buena is a property management company headquartered in Berlin, Germany, founded in 2016. It develops a mobile application designed specifically for landlords, simplifying the rental process for both property owners and tenants. The platform offers a comprehensive solution that includes tenant selection, management of paperwork, property care, and ongoing tenant relationship management. By providing valuable insights into real estate values and outstanding rents, Buena enables landlords to set fair rental prices based on market data. This approach not only streamlines the rental experience but also ensures tenants can find suitable homes with minimal difficulty.

Zume is a company focused on reducing plastic waste by offering economically viable substitutes for plastic packaging. It manufactures molded fiber packaging products, including meal boxes, beverage cups, and rectangular containers, which serve as sustainable alternatives to single-use plastics. By partnering with distributors and manufacturers across more than 25 countries, such as Packme Ltd in the UK and Rausch Verpackung GmbH in Germany, Zume aims to support global food brands in transitioning to fully compostable, plant-fiber-based solutions. Through its innovative approach, Zume is committed to addressing the environmental challenges posed by plastic waste.

PaulCamper GmbH, established in Berlin, Germany in 2013, operates Europe's largest RV rental marketplace. The company connects private owners of motorhomes and campervans with travelers seeking rental vehicles for outdoor adventures. PaulCamper facilitates this process by providing a safe, easy-to-use platform that enables owners to earn additional income from renting their vehicles, while travelers can access reliable, transparent deals across the country.

Tundra Inc. is an online marketplace based in San Francisco, California, that facilitates the buying and selling of wholesale products for businesses. Established in 2017, Tundra offers a platform where independent retailers can access over two million ready-to-ship wholesale items from both established and emerging brands. The company operates on a zero-commission model, allowing brands to present their complete catalogs at wholesale prices with low minimum order requirements. Tundra's proprietary technology streamlines the wholesale process, automating various tasks to save time and reduce costs for both buyers and suppliers. The marketplace serves a community of over 30,000 retailers, providing a wide range of products across popular categories such as kids, home, food, beauty, apparel, and general merchandise. In addition to its San Francisco headquarters, Tundra has offices in Boston and Zurich.

Zageno Inc. is an online retailer specializing in life science research products for scientists worldwide. Founded in 2015 and headquartered in Cambridge, Massachusetts, the company operates a comprehensive e-commerce platform that offers over 10 million products, including preparation items for protein purification and DNA extraction, gene editing tools, PCR reagents, sequencing kits, and various laboratory accessories. Zageno aims to streamline the procurement process for researchers by providing a user-friendly interface and a unique Scientific Score rating system that features unbiased, peer-reviewed evaluations of products. This approach enhances the purchasing experience, making it more efficient and reliable for life science professionals while also serving as an effective sales channel for suppliers. Additionally, Zageno has a presence in Berlin, Germany, further extending its reach in the scientific community.

CoMatch GmbH is a Berlin-based online marketplace that connects companies with freelance management consultants and industry experts. The platform specializes in providing access to professionals across various fields, including strategy, organization, IT, marketing, sales, finance, market analysis, and operations. By facilitating these connections, CoMatch enables organizations of all sizes to find external support tailored to their project needs, enhancing their operational effectiveness and efficiency. The company focuses on matching top consultants with businesses seeking specialized expertise, thereby streamlining the process of sourcing independent consulting services.

Samsara Therapeutics, founded in 2018 with operations across Europe and San Diego, is a biopharmaceutical company dedicated to discovering and developing therapeutics for age-related diseases and unmet medical needs. Its proprietary platform focuses on identifying and validating compounds that extend healthy lifespan by targeting fundamental aging processes such as proteostasis and autophagy. The company aims to create novel treatments for rare genetic and neurodegenerative diseases through its pipeline, which involves compound identification, chemical optimization, and in vivo validation across various species.

Tundra Inc. is an online marketplace based in San Francisco, California, that facilitates the buying and selling of wholesale products for businesses. Established in 2017, Tundra offers a platform where independent retailers can access over two million ready-to-ship wholesale items from both established and emerging brands. The company operates on a zero-commission model, allowing brands to present their complete catalogs at wholesale prices with low minimum order requirements. Tundra's proprietary technology streamlines the wholesale process, automating various tasks to save time and reduce costs for both buyers and suppliers. The marketplace serves a community of over 30,000 retailers, providing a wide range of products across popular categories such as kids, home, food, beauty, apparel, and general merchandise. In addition to its San Francisco headquarters, Tundra has offices in Boston and Zurich.

Raisin is an online financial marketplace based in Berlin, Germany, that connects retail customers with banks seeking to expand their deposit base. Established in 2012, Raisin aims to help savers access the best interest rates available across Europe by offering a range of exclusive savings and investment products. The platform allows users to choose from various options, including overnight flexible savings and long-term deposits, enabling them to earn competitive returns by depositing their money in different banks. Raisin ensures a seamless investment process and simplifies the management of investments through a single platform, enhancing the experience for both individuals and businesses. In June 2021, Raisin expanded its capabilities through a merger with Deposit Solutions, further solidifying its position in the market.

Zume is a company focused on reducing plastic waste by offering economically viable substitutes for plastic packaging. It manufactures molded fiber packaging products, including meal boxes, beverage cups, and rectangular containers, which serve as sustainable alternatives to single-use plastics. By partnering with distributors and manufacturers across more than 25 countries, such as Packme Ltd in the UK and Rausch Verpackung GmbH in Germany, Zume aims to support global food brands in transitioning to fully compostable, plant-fiber-based solutions. Through its innovative approach, Zume is committed to addressing the environmental challenges posed by plastic waste.

Caroobi GmbH, established in 2015 and headquartered in Berlin, Germany, operates as an integrated marketplace for automotive aftersales services. The company specializes in streamlining the repair experience for customers by offering a wide range of car repair services and replacement parts through its network of workshops. These services include transmission repair, engine and cylinder head gasket replacement, motor services, inspection and quality checks, gear repair, turbocharger and coupling changes, timing belt and chain replacement, and car wrapping. Caroobi also provides auto parts such as engine exchange parts, transmission replacement parts, and turbocharger exchange parts. The company's platform enables users to book these services at transparent and fixed prices, aiming to revolutionize the automotive aftersales industry across Europe and beyond. As of June 15, 2020, Caroobi operates as a subsidiary of Deutsches Werkstattnetz GmbH.

Raisin is an online financial marketplace based in Berlin, Germany, that connects retail customers with banks seeking to expand their deposit base. Established in 2012, Raisin aims to help savers access the best interest rates available across Europe by offering a range of exclusive savings and investment products. The platform allows users to choose from various options, including overnight flexible savings and long-term deposits, enabling them to earn competitive returns by depositing their money in different banks. Raisin ensures a seamless investment process and simplifies the management of investments through a single platform, enhancing the experience for both individuals and businesses. In June 2021, Raisin expanded its capabilities through a merger with Deposit Solutions, further solidifying its position in the market.

Clue is a Berlin-based reproductive health company founded in 2012, recognized as one of the pioneering firms in the femtech sector. The company focuses on supporting and empowering individuals by providing personalized health insights throughout their reproductive journey, from the onset of menstruation to menopause. Clue's mobile application, which is available for free, features a Period Tracking tool that analyzes menstrual cycles and fertile windows, offering predictions and calendar reminders. Additionally, it helps users track symptoms and identify patterns related to menstrual health. For enhanced features, Clue offers a subscription service called Clue Plus, which includes personalized modes such as Clue Conceive. The company serves millions globally across over 190 countries and collaborates with universities, researchers, and clinicians to address health disparities in reproductive health.

Zume is a company focused on reducing plastic waste by offering economically viable substitutes for plastic packaging. It manufactures molded fiber packaging products, including meal boxes, beverage cups, and rectangular containers, which serve as sustainable alternatives to single-use plastics. By partnering with distributors and manufacturers across more than 25 countries, such as Packme Ltd in the UK and Rausch Verpackung GmbH in Germany, Zume aims to support global food brands in transitioning to fully compostable, plant-fiber-based solutions. Through its innovative approach, Zume is committed to addressing the environmental challenges posed by plastic waste.

Caroobi GmbH, established in 2015 and headquartered in Berlin, Germany, operates as an integrated marketplace for automotive aftersales services. The company specializes in streamlining the repair experience for customers by offering a wide range of car repair services and replacement parts through its network of workshops. These services include transmission repair, engine and cylinder head gasket replacement, motor services, inspection and quality checks, gear repair, turbocharger and coupling changes, timing belt and chain replacement, and car wrapping. Caroobi also provides auto parts such as engine exchange parts, transmission replacement parts, and turbocharger exchange parts. The company's platform enables users to book these services at transparent and fixed prices, aiming to revolutionize the automotive aftersales industry across Europe and beyond. As of June 15, 2020, Caroobi operates as a subsidiary of Deutsches Werkstattnetz GmbH.

Optilyz GmbH is a Berlin-based company that specializes in direct mail marketing automation. Founded in 2015, it provides a comprehensive platform that allows clients to design and manage their direct mail campaigns efficiently. The platform enables users to book customer addresses, track campaign performance, and integrate seamlessly with their Customer Relationship Management (CRM) systems. Optilyz's services include data mapping, address review, and support for recurring campaigns, making it easier for businesses to incorporate direct mail into their overall marketing strategies. The company serves a diverse range of clients, from innovative startups to large enterprises, helping them to automate and personalize their direct mail efforts much like online marketing channels.

Zume is a company focused on reducing plastic waste by offering economically viable substitutes for plastic packaging. It manufactures molded fiber packaging products, including meal boxes, beverage cups, and rectangular containers, which serve as sustainable alternatives to single-use plastics. By partnering with distributors and manufacturers across more than 25 countries, such as Packme Ltd in the UK and Rausch Verpackung GmbH in Germany, Zume aims to support global food brands in transitioning to fully compostable, plant-fiber-based solutions. Through its innovative approach, Zume is committed to addressing the environmental challenges posed by plastic waste.

DocPlanner is a digital health company that operates a global online marketplace for medical appointments. Founded in 2012, the company connects patients with healthcare professionals, enabling instant booking and free doctor reviews. With a network of nearly 2 million healthcare providers, DocPlanner serves over 260,000 customers worldwide, facilitating over 22 million patient appointments per month. The company's software solutions help doctors and clinics streamline scheduling, reduce no-shows, and digitize their practices, ultimately improving patient outcomes and experiences. DocPlanner operates in 13 countries across Europe and Latin America, with over 2,800 employees across multiple offices. The company has raised approximately €400 million from leading venture capital funds.