Venture-Backed Startups

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C1 Connections develops the C1 Wedge Connection, a wedge-based fastener system for connecting wind turbines to monopile foundations as an alternative to bolted flange connections. It supplies fasteners and tools and offers design and fabrication support for offshore and onshore wind turbine interfaces.

1 investor

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2 investors

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C2 Ventures is an early-stage venture capital firm that invests in enterprise AI-powered SaaS and robotics companies serving "Dirty, Dull, and Dangerous" legacy industries, as well as clean-tech and sustainability solutions. It backs founders with capital plus operator support, having launched its first institutional fund in 2019.</parameter> <parameter name="founders">[]

1 investor

C21 Investments Inc. is a vertically-integrated cannabis company. It is publicly traded (CSE: CXXI; OTCQX: CXXIF).

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C21Media is a news, analysis and information provider covering the global television and content business, spanning genres such as drama, factual, kids, formats and shortform. It publishes news, magazines, podcasts and reports, and runs industry events, awards and marketplaces including Content London, Content Americas and the Rose d'Or Awards.

1 investor

C2A Security provides operational technology and product cybersecurity solutions that use AI-driven risk reasoning to prioritize vulnerabilities and supply chain risks within complex, regulated environments. The company serves organizations developing and operating cyber-physical systems, including those in automotive, medical device, industrial, and IoT sectors, helping them make defensible security decisions aligned with regulatory and safety requirements.

5 investors

The Center for Climate and Energy Solutions (C2ES) is a nonprofit organization focused on climate policy, working to accelerate the transition to net-zero greenhouse gas emissions through reports, briefs, and policy recommendations. It engages foundations, governments, individuals, and businesses to advance pragmatic climate action, primarily in the United States.

1 investor

C2FO operates a digital platform that enables businesses to access early payment on invoices and working capital financing. The platform connects suppliers and large enterprises to facilitate on-demand capital access through early payment discounting and flexible financing solutions.

5 investors

C2GRID builds a geospatial awareness and decision-support platform that converts video, including drone footage, into near real-time 3D operational environments with multi-sensor data fusion and automated threat detection. It serves military operators and defence and security organisations, with the team also exploring civilian applications such as emergency response, infrastructure monitoring, and industrial inspection.

1 investor

C2i Genomics develops TrueMRD, a cancer monitoring platform that combines whole-genome sequencing with AI algorithms to build personalized tumor signatures for detecting minimal residual disease (MRD). It is aimed at oncology and clinical cancer monitoring applications.

3 investors

C2 International is an events agency that provides strategy, creative direction, and full-scale production for branded experiences and events. It works with brands to design and deliver custom experiential events globally.

1 investor

C2 Keep provides software for controlled substance inventory management in pharmacies, helping practitioners comply with the Controlled Substance Act. The solution replaces manual logbook processes to reduce compliance risk and administrative burden.

1 investor

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C2MI is a research and development center for electronic systems, offering infrastructure and scientific equipment for microelectromechanical systems (MEMS), advanced semiconductor packaging, compound semiconductors, and printable electronics. It supports both small and large companies in developing microelectronic components from prototyping through commercialization across sectors such as aerospace, agriculture, communications, energy, quantum, and life sciences.

1 investor

C2N Diagnostics develops and commercializes blood-based diagnostic tests for Alzheimer's disease and other neurodegenerative conditions, using proprietary LC-MS/MS mass spectrometry to detect brain amyloid pathology. Its PrecivityAD, PrecivityAD2, and Precivity-ApoE tests serve health care professionals evaluating patients with cognitive impairment, available across all 50 US states and the District of Columbia.

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c2renew produces biocomposite compounds from agricultural residuals combined with recycled or virgin plastics. The company serves manufacturers in injection molding and related industries with custom material design and engineering support.

1 investor

C2RO offers ENTERA, a video analytics platform providing behavioral analytics and theft deterrence across sectors including retail, shopping malls, events, smart cities, industrial, healthcare, banking, and hospitality. The platform is designed to comply with European (GDPR) and Canadian (PIPEDA) data privacy regulations.

4 investors