Enterprise Software Startups

CityFibre is the UK's largest open access fibre-only network operator, building a purpose-built fiber infrastructure designed for high capacity, reliability, and state-of-the-art connectivity across residential, business, mobile, and public sector customers nationwide.

1 investor

Civalgo is an operations management platform designed for civil engineering companies to optimize field team coordination, resource planning, budget tracking, and daily reporting through drag-and-drop scheduling, SMS notifications, and real-time project monitoring.

1 investor

Civic Roundtable is a government operations platform for coordinating teams, sharing time-sensitive information, and tracking program progress across agencies and their partner organizations. It serves local, state, and federal government agencies.

1 investor

ClaimGlide develops AI-powered software that automates the prior authorization process for healthcare providers, handling creation, submission, follow-up, and appeals to increase approval rates and reduce manual work.

1 investor

Zemble (at claimspace.io) offers a workflow and case management platform for collecting and managing client data across complex, multi-stakeholder claims operations. It serves insurance brokers, advisers, MGAs, underwriting agencies, carriers, and self-insured businesses, providing white-labelled claimant portals, audit trails, and shared case records.

1 investor

Claned is a digital learning platform that combines online pedagogy and learning analytics to help organisations deliver engaging and effective training. The platform serves organisations and learners seeking to measure the impact of learning on individual, group, and organisational levels.

1 investor

Clara builds machine learning tools for enterprise users to automatically categorize companies, extract relationship information from news articles, and score companies based on collected data.

1 investor

Clara is a human-in-the-loop virtual assistant that automates repetitive tasks such as scheduling. The company operated out of San Francisco and was later acquired.

1 investor

Claranet is an IT services company providing cloud infrastructure, cybersecurity, managed networks, and application development services to enterprise organizations globally. The company operates across multiple regions including Europe, North America, South America, and India.

1 investor

MIB EHR Service centralizes access to medical records from multiple sources for life insurance underwriters, automating data retrieval through a single platform rather than maintaining separate connections with multiple EHR systems. The service accelerates underwriting by delivering records 90% faster than traditional processes at 50% lower cost per record.

1 investor

ClariMed provides human-centered medical device design, development, human factors research, quality assurance, and regulatory services for MedTech and pharmaceutical companies. It offers end-to-end services from strategy through regulatory approval across US and UK markets.

1 investor

ClarionDoor is a rating and product delivery platform that enables insurers and managed general agents to configure rates, launch products, and generate quotes across distribution channels without core system updates. The platform accelerates time-to-market for niche and specialty insurance products while improving operational consistency and control.

1 investor

Clarity Security provides an identity security platform that discovers and scores risk across human, non-human, and agentic identities, then remediates it through automated workflows. It handles identity governance, access provisioning and deprovisioning, and compliance posture tracking against frameworks such as OWASP NHI Top 10, SOX, HIPAA, and PCI DSS.

1 investor

ClarityCX1 provides a vertical SaaS solution built on the Salesforce Lightning platform to help commercial and customer-facing teams in life sciences, medical devices, manufacturing, high tech, and financial services optimize customer engagement and sales effectiveness.

1 investor

ClarityPay provides point-of-sale credit and financing solutions that enable merchants to offer flexible payment options to customers. The company combines lending technology with omnichannel commerce capabilities to serve merchants and their customers across sectors including travel, retail, and hospitality.

1 investor

Clarivate is a global provider of enriched data, insights, analytics, workflow solutions and expert services serving academia, government, intellectual property, and life sciences sectors. The company serves universities, pharma companies, biotech firms, medtech organizations, and R&D enterprises across 180+ countries.

1 investor

Clarum provides a structured intelligence layer that organizes and makes queryable the proprietary internal data held by private capital firms, such as deal records, diligence notes, and performance data. The platform enables investment firms to quickly answer operational questions and powers AI tools that rely on unified data models.

1 investor

Classlife is a Student Information System (SIS) that unifies admissions, academic management, finance, and campus operations for educational institutions on a single platform. It serves higher-education institutions, managing the full student lifecycle from lead capture through enrollment, grading, billing, and alumni relations.

1 investor

Clean is a sales intelligence tool that identifies prospective buyers by analyzing dated records of company activity—such as loans, permits, customs shipments, and contract awards—and reasoning across them to explain why a company is worth reaching. It ranks companies against a user's ICP, names who to contact, and integrates read-only with tools like LinkedIn, Gmail, HubSpot, Granola, and Attio for sales teams.

1 investor

CWR provides configuration, data migration, training, and ongoing optimisation services for a modular waste management system aimed at operational and compliance teams.

1 investor

ClearBank offers API-native, regulated banking and payment infrastructure that lets businesses hold funds and move real-time payments. It serves fintechs, regulated banks, and technology firms ranging from startups to global enterprises, operating in the United Kingdom and Europe.

1 investor

Clear Blue Insurance Group is a US-domiciled property and casualty fronting carrier specializing in program business for managing general agents, offering access to greater reinsurance capacity and nationwide writing authority across all business classes. The group operates four insurance companies rated A– by AM Best and serves MGAs, distributors, and reinsurance clients through comprehensive underwriting and program management services.

1 investor

Clearbox AI develops artificial intelligence solutions based on Trustworthy AI principles to help enterprises adopt AI in their businesses, with expertise spanning machine learning, data privacy, and data management. Founded in 2019 and based in Turin, Italy, it serves enterprise clients across Europe.

1 investor

ClearCo (ClearCompany) operates a remote-first workplace focused on helping leaders support their people, positioning its work around building better workplaces. The page is a careers/culture page describing company values, benefits, and hiring, with limited detail on the specific product.

1 investor