Venture-Backed Startups
127,843 companies with verified investor relationships.
Carbometrics is developing i-CAM, a continuous metabolic monitor for cardiopulmonary bypass and organ perfusion circuits used in medical procedures. The product is aimed at clinical settings, with the company engaging clinical collaborators and OEM partners.
1 investor
Carbon is a multi-platform web browser with built-in AdBlock, VPN, and a multi-chain self-custody crypto wallet supporting crypto assets and NFTs across 100+ blockchains. It emphasizes privacy and security and offers a browse-to-earn rewards program tied to its CSIX token.
1 investor
Carbon, a US company, builds a data retrieval layer that connects business applications to large language models. Its service ingests unstructured content from external sources and loads it into vector databases so developers can use their own data with LLM-based applications.
1 investor
C1 develops a homogeneous catalysis process and containerized reactor to mass-produce high-purity green methanol from non-fossil feedstock at low pressure and temperature, for the shipping and chemical industries. The company operates the Leuna100 pilot plant in Leuna, Germany to validate its technology.
3 investors
Carbon develops the DLS (Digital Light Synthesis) 3D printing process, combining printers, software, and materials to produce functional end-use parts for prototyping, low-volume production, and production at scale. Its digital manufacturing platform serves consumer, automotive, industrial, and medtech customers, including adidas, Ford, and Becton Dickinson.
7 investors
Carbon38 is a wellness and lifestyle brand that offers apparel and products for fitness and active living. The company serves consumers interested in health and wellness.
3 investors
Carbon America is a carbon capture developer that manages the full CO₂ capture, transport, and storage value chain — from screening and development through construction, operation, and closure — for hard-to-abate industrial and power sector emitters. Its projects include Project Antheia, which develops geologic CO₂ storage for industries in Georgia and the Southeastern United States.
3 investors
CarbonAnalytics provides a carbon accounting platform that enables organizations to measure, manage, and reduce greenhouse gas emissions across Scope 1, 2, and 3 categories. The platform integrates with business systems to track emissions data and generate insights for sustainability decision-making and net-zero planning.
1 investor
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7 investors
Carbon Block funds and generates high-quality carbon offsets from projects that reduce or sequester CO2, such as renewable energy in least developed countries and industrial hemp farming. It connects corporate buyers, funding agencies, and decarbonization projects through a carbon offset marketplace, with planned hardware and blockchain-based verification and tokenization of emission reductions.
2 investors
1 investor
0 investors
Carbon Cell is a team of designers, engineers, and scientists developing sustainable materials aimed at reducing plastic use and carbon emissions. The company operates in the sustainable materials and climate space.
1 investor
Carbon Clean develops modular carbon capture technology, including its CycloneCC system, designed for space-constrained industrial sites in heavy industries such as steel, cement, and energy. It works with large industrial companies to capture CO2 at scale in a cost-effective way to support their decarbonisation targets.
2 investors
Carbon Copy Assets offers Reach, a loyalty and engagement platform for universities that rewards students for participating in campus activities, academics, and community involvement. The platform aims to improve student retention and graduation rates while connecting institutions with donors and corporate partners through student stories.
1 investor
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Carbon Crusher uses lignin-based materials to recycle existing road surfaces into carbon-negative replacements, removing approximately 1.5 tonnes of CO2 per 100 feet of road. The company offers crushing and refurbishment services to road owners and operators, with plans to use satellite monitoring for road condition assessment.
4 investors
CarbonCure develops technologies that inject captured CO₂ into fresh concrete during mixing, where it mineralizes and permanently embeds in the material while reducing the amount of cement needed. The company sells these systems to cement and concrete producers to help lower the embodied carbon of concrete and the built environment.
4 investors
0 investors
Carbon Engineering is a Direct Air Capture (DAC) technology company, founded in 2009, that develops systems to capture large volumes of CO2 directly from the atmosphere. It operates as a subsidiary of Occidental's Oxy Low Carbon Ventures, advancing core DAC technology at its Innovation Centre while sister company 1PointFive handles commercial-scale plant deployment.</parameter> <parameter name="founders">[]
6 investors
Carbon Equity operates an online investment platform that gives individual investors, family offices, and professionals access to curated private-market climate funds and co-investments, including fund-of-funds and infrastructure debt strategies. It offers diversified exposure to energy, industry, materials, and electrification companies, with a focus on European and North American markets.
2 investors