Enterprise Software Startups

IronNet provides network detection and response (NDR) services powered by behavioral analytics and crowdsourced threat intelligence for enterprise security teams. The company offers a managed security platform with 24/7 monitoring, proactive threat intelligence feeds, and managed security operations services.

1 investor

Iron Scales provides an email security platform that combines artificial intelligence and human-powered threat analysis to protect organizations against advanced email attacks. The platform serves enterprise companies and managed service providers seeking to prevent business email compromise, credential theft, and other email-based threats.

1 investor

IronSight is a real-time field operations platform that connects the supply and demand of industrial field services, letting companies request, schedule, execute, document, and analyze jobs such as fluid management, hauling, and maintenance in one place. It serves industrial operators and service providers, particularly in the energy sector, with tools for dispatch, digital ticketing, forms, and integrations with ERP/EAM/CMMS and accounting systems.

1 investor

Industrial Refrigeration Pros operates a platform serving the refrigeration industry, with expertise in ammonia technology and cold-climate solutions delivered through manufacturing partnerships.

1 investor

IrregEx (Irregular Expressions) is an early-stage venture firm run by software engineering and product leaders that invests in and advises infrastructure, data, and machine learning startups. It works closely with founders on product, engineering, and business challenges, focused on the San Francisco and New York ecosystems.

1 investor

Irth Solutions provides software and analytics for critical infrastructure operators—including energy, utility, and telecom companies—to detect emerging risks, ensure asset resilience, and manage complex operations across North America. The platform integrates business intelligence, geospatial data, and AI-driven insights to deliver situational awareness for protecting essential services and workforce safety.

1 investor

Irys builds legal AI software for lawyers, using matter-aware intelligence, jurisdiction-grounded retrieval, and audit provenance to address citation accuracy and supervision requirements in legal practice. Its architecture is designed specifically for the precision demands of legal work rather than general-purpose retrieval.

1 investor

Irys provides AI-native cybersecurity, resilient IT, and adversarial simulation to modernize legacy infrastructure for defense agencies, governments, and Fortune 1000 enterprises. Its platforms secure and integrate systems to help institutions maintain operational readiness against evolving threats.

1 investor

Irys Cloud is a client relationship management platform that helps sales teams manage relationships, track new business opportunities, and streamline quote and proposal workflows through centralized contact records and integrated communication tools.

1 investor

ISARA helps enterprises and governments modernize their cryptography and prepare for post-quantum threats, offering tools to gain visibility into algorithms, keys, and certificates and to migrate from legacy crypto to hybrid and quantum-safe systems. The company, born from BlackBerry's security team and University of Waterloo cryptography researchers, participates in global PQC standards and NIST guidance.

1 investor

Isarsoft builds AI-powered video analytics software that processes footage from security and IP camera systems, with plug-and-play integrations for cameras, video management systems, and data applications. Its Perception product serves customers and partners in areas such as public transport passenger counting and people flow analysis.

1 investor

Sagent modernizes mortgage and consumer lending platforms for banks and lenders with cloud-based loan servicing software. The company processes over 16 million active loans and $2.5 trillion in unpaid principal balance for 40+ mortgage and consumer lending clients.

1 investor

Isidor builds secure, vertically-integrated data pipelines that convert raw proprietary enterprise data into reinforcement-learning-ready training material for foundation model post-training, fine-tuning, and alignment. It also provides industry-specific benchmarks, agentic evaluations, and verifiers for generative AI outputs on enterprise workflows.

1 investor

Isio is an independent investment consulting firm that creates bespoke portfolio solutions and advisory services for institutional and private clients, including pension schemes, endowments, and family offices. The company specializes in sustainable investment strategies and aims to simplify investment decision-making through rigorous, client-focused analysis.

1 investor

Iskera is a unified platform for small and medium-sized enterprises to centralize business operations, standardize processes, manage compliance requirements, and track performance indicators. The platform helps companies structure their organization and scale without multiplying tools.

1 investor

IslaLink develops, deploys, and operates submarine cable systems and terrestrial fiber infrastructure connecting European regions. The company serves telecommunications and data connectivity markets with a focus on sustainable infrastructure development.

1 investor

isolved provides HR, payroll, and benefits management through a single platform called Workforce Capital Management, serving 200,000 employers across the United States with technology designed for both human and agentic workers.

1 investor

Isomer builds an AI-powered signals layer that reads unstructured claims communications — emails, letters, attachments, and threads — to surface risk signals and reduce manual inbox triage, routing, and data entry before a claim is formally opened. It serves insurance carriers, TPAs, and self-insured enterprises operating in regulated environments.

1 investor

ISR provides inspection systems based on Specular Vision technology that integrate into industrial production lines, along with quality control optimization software. The company serves manufacturing sectors including automotive, glass, and steel production.

1 investor

ISS STOXX's Investment Product & Distribution Intelligence unit provides data, analytics, and benchmarking to help asset and wealth managers, insurers, and other financial services firms with investment product strategy, distribution, and market engagement. Its offerings span contact and distribution intelligence, market sizing and competitive analysis, trading and best-execution analytics, and fund data services.

1 investor

ITS is a full-service managed IT services provider offering security and technology consulting to organizations across North America. With over 30 years of experience, the company delivers managed services and IT solutions designed to help businesses secure operations and gain competitive advantage.

1 investor

iTAC Software is a technology company operating as part of the Dürr Group with a global presence. The page provides limited information about the specific products or services offered.

1 investor

ITC Capital Partners is an investment firm that owns and operates portfolio companies including internet service providers, healthcare solutions, and aerospace data services. The firm is based in West Point, Georgia and focuses on long-term business success through founding and managing businesses across telecommunications, healthcare, and technology sectors.

1 investor

ITC Federal delivers automation, AI, and IT infrastructure solutions to U.S. government agencies in defense, homeland security, and law enforcement. The company serves the Department of Homeland Security, Department of Justice, and Department of Defense with technology implementations designed for national security missions.

1 investor