HAX
HAX is a venture capital program focused on accelerating hardware startups through its comprehensive support and resources. Founded in 2012 and headquartered in Newark, New Jersey, HAX operates in two key locations, San Francisco and Shenzhen, providing founders with an environment conducive to rapid prototyping and iterative development. The program emphasizes the importance of launching both B2C and B2B hardware startups, guiding them through critical phases such as business development, fundraising, and market entry. HAX accepts teams that demonstrate strong potential for scaling their ventures and solving significant technological challenges. Through a structured curriculum, entrepreneurs refine their product-market fit and business strategies while benefiting from a robust network of mentors and industry connections. HAX maintains an ongoing relationship with participating startups to support their growth beyond the initial program, ensuring they have the necessary resources and partnerships to succeed in the competitive marketplace.
Top Stages
Past deals in Recycling
Brightwater Tools
Seed Round in 2024
Brightwater Tools, headquartered in Vermont, is a woman-led startup specializing in sustainable sanitation solutions. The company has developed a unique, building-scale wastewater nutrient recovery system that transforms high-strength wastewater into natural, nutrient-rich fertilizer. This process not only reduces harmful algal blooms by minimizing nutrient discharge into waterways but also promotes a circular economy by recycling valuable resources. Brightwater Tools' system comprises three proprietary pieces of equipment, each facilitating key wastewater processes and available for individual or combined sale. The company aims to become a significant equipment provider in this industry, with a strong customer base expected as it completes prototype and beta testing.
Danu Robotics
Seed Round in 2024
Danu Robotics is a company focused on the development of artificial intelligence and robotic technologies specifically tailored for the recycling and waste management industry. Comprising a team of dedicated scientists and engineers, Danu Robotics aims to create advanced and sustainable technological solutions that enhance environmental benefits. By enabling users to recycle more efficiently, the company addresses critical challenges in waste management and promotes a more sustainable approach to environmental care.
Cocoon
Seed Round in 2024
Cocoon is a climate technology platform that focuses on developing sustainable solutions for managing industrial waste through innovative carbon capture methods. The company specializes in capturing carbon emissions from industrial waste, transforming them into sustainable building materials while effectively decarbonizing processes in steel and cement production. Cocoon's technology allows businesses to mineralize waste on-site, minimizing disruption and reducing capital expenditures. In addition to its technological developments, Cocoon also offers environmental consulting services, helping businesses analyze and eliminate industrial waste efficiently. Through its comprehensive approach, Cocoon aims to foster a more sustainable future by addressing the critical issue of industrial waste management.
Cocoon
Seed Round in 2023
Cocoon is a climate technology platform that focuses on developing sustainable solutions for managing industrial waste through innovative carbon capture methods. The company specializes in capturing carbon emissions from industrial waste, transforming them into sustainable building materials while effectively decarbonizing processes in steel and cement production. Cocoon's technology allows businesses to mineralize waste on-site, minimizing disruption and reducing capital expenditures. In addition to its technological developments, Cocoon also offers environmental consulting services, helping businesses analyze and eliminate industrial waste efficiently. Through its comprehensive approach, Cocoon aims to foster a more sustainable future by addressing the critical issue of industrial waste management.
Cool Amps
Seed Round in 2023
Cool Amps is a company specializing in lithium-ion battery recycling. It has developed a patent-pending electrochemical process that efficiently extracts and reclaims over 95% of target metals from end-of-use batteries. This method, unlike traditional shredding and smelting, does not use harsh chemicals or extreme heat, making it environmentally friendly. It also has a small footprint, allowing it to be co-located with battery manufacturers, and can directly recycle manufacturing scraps. By avoiding additional processing steps, the Cool Amps method reduces energy use and greenhouse gas emissions per kilogram of batteries produced, promoting sustainable manufacturing and reducing battery waste.
Amatec
Pre Seed Round in 2023
Amatec is an advanced materials company developing innovative construction solutions for the global housing and infrastructure sectors. Our flagship technology transforms industrial gypsum waste into fast-curing, high-strength, and low-carbon alternative concrete — enabling faster, greener, and more cost-effective construction. Amatec’s primary focus is on building a network of Microfactories: compact, modular production units capable of manufacturing high-quality precast housing panels and components. By leveraging phosphogypsum hemihydrate as a core raw material, Amatec helps industries repurpose mineral waste into sustainable building materials, significantly reducing environmental impact. Amatec's solutions are designed for scalability, automation, and rapid deployment, making them ideal for addressing major housing needs in the United States and elsewhere. The company is currently piloting its first microfactory and phosphogypsum processing lines in partnership with major industrial players.
Green Li-ion
Series B in 2023
Green Li-ion, established in 2020 with headquarters in Singapore, specializes in innovative battery recycling technology. The company's patented deep tech process enhances the purity of recycled materials, allowing lithium-ion batteries to be rejuvenated and reused efficiently. This unique approach addresses environmental concerns and improves profitability compared to conventional recycling methods by a factor of four.
MAA'VA
Seed Round in 2022
MAA'VA is focused on creating next-generation green building materials that serve as functional alternatives to traditional concrete. The company incorporates recycled plastics, carbon sequestration techniques, and the upcycling of manufacturing waste into its products. By addressing critical issues such as the shortage of river sand, water scarcity, climate change, and waste management, MAA'VA aims to promote sustainable construction practices. Its materials are designed for use in both conventional construction and 3D printing applications, thereby enabling clients to adopt eco-friendly options for their building needs.
CleanRobotics
Series A in 2022
CleanRobotics, Inc., based in Pittsburgh, Pennsylvania, specializes in the development of TrashBot, an autonomous waste management system that enhances the recycling process. Utilizing robotics, computer vision, and artificial intelligence, TrashBot effectively identifies and segregates sorting waste from recyclables. This innovative approach not only reduces waste hauling costs for businesses but also supports recycling plants by making recycling more affordable and efficient. The system incorporates cloud-connected technology, cameras, and sensors to scan materials, providing valuable data for recyclers and promoting sustainable waste management solutions to address ongoing environmental challenges.
Green Li-ion
Series A in 2022
Green Li-ion, established in 2020 with headquarters in Singapore, specializes in innovative battery recycling technology. The company's patented deep tech process enhances the purity of recycled materials, allowing lithium-ion batteries to be rejuvenated and reused efficiently. This unique approach addresses environmental concerns and improves profitability compared to conventional recycling methods by a factor of four.
AntePlastics
Seed Round in 2021
AntePlastics eradicates plastic waste and its negative effects on the environment by providing plastic recycling methods. The company revolutionizes plastic recycling technology with its patented methods that can enable the delivery of 100% closed-loop recycling. This enables them to recycle plastics back to their original building blocks, which then can be reused to form plastics again. It was founded in 2021 in Singapore, Central Region.
Green Li-ion
Seed Round in 2021
Green Li-ion, established in 2020 with headquarters in Singapore, specializes in innovative battery recycling technology. The company's patented deep tech process enhances the purity of recycled materials, allowing lithium-ion batteries to be rejuvenated and reused efficiently. This unique approach addresses environmental concerns and improves profitability compared to conventional recycling methods by a factor of four.
Shenzhen Oasis
Convertible Note in 2020
Shenzhen Oasis is a solution provider of waste paper recycling. Our solution is a network of machines that increases the efficiency of the recycling industry and empowers workers to gain access to market transparency and fair wages.
Shenzhen Oasis
Seed Round in 2019
Shenzhen Oasis is a solution provider of waste paper recycling. Our solution is a network of machines that increases the efficiency of the recycling industry and empowers workers to gain access to market transparency and fair wages.
Shenzhen Oasis
Angel Round in 2019
Shenzhen Oasis is a solution provider of waste paper recycling. Our solution is a network of machines that increases the efficiency of the recycling industry and empowers workers to gain access to market transparency and fair wages.
Wastack
Seed Round in 2018
Wastack, established in 2016 and headquartered in Montreal, Quebec, specializes in waste management technology. The company develops camera software and devices that analyze waste streams at transfer stations and landfills, helping identify contaminants and optimize recycling processes. This enables clients to enhance their recycling rates and generate additional revenue. In 2024, Wastack was acquired by Dover Corporation based in the United States.
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